Yellow-Bellied

#FFEE33

Also known as: Big Yellow Streak , Pico Sun , Hollandaise , Níng Méng Huáng Lemon

Quietly sunny and uplifting, Yellow-Bellied is a warm-toned yellow that earns its keep in kids' apps and summer palettes. Set it against a blue accent when you want the combination to pop. Against dark backgrounds it stays legible (17.53:1), but avoid it as text on white.

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Reference

Yellow-Bellied color codes

HEX
#FFEE33
RGB
rgb(255, 238, 51)
RGBA
rgba(255, 238, 51, 1)
HSL
hsl(55, 100%, 60%)
HSV
hsv(55, 80%, 100%)
CMYK
cmyk(0%, 7%, 80%, 0%)
LAB
lab(93.3 -7.4 83.2)
OKLCH
oklch(93.4% 0.186 103.8)

Analysis

Color intelligence

sRGB safe
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Gamut

The full range of colors a device or space can show. sRGB is the common screen gamut; Display P3 is wider. A color outside a gamut cannot be shown accurately there and must be mapped inward.Full glossary entry →

Displays accurately on every screen and translates well to print.

Temperature

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Undertone

The subtle secondary bias in a color that seems neutral. A gray can have a blue or green undertone; a white can lean warm or cool. Undertones decide whether two near-neutrals clash or agree.Full glossary entry →

CoolWarm

warm

Nearest standard colors
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Delta E (ΔE)

A measure of how different two colors look. Below 1 the difference is invisible to almost everyone; below 2.3 most people can't tell them apart; above 10 they are clearly different colors. We use CIEDE2000, the modern standard.Full glossary entry →

  • CSS: yellow #FFFF00 · ΔE 4.9
  • RAL 1016: Sulfur yellow #F1DD38 · ΔE 3.9 · approximate

RAL values are widely published approximations of the physical standard. For Pantone-adjacent workflows, match by eye against a physical fan deck. Pantone's values are proprietary and device-dependent, so we don't print lookups.

Where Yellow-Bellied works

  • Web & UI: Reads as an interactive accent: fills, hovers, focus rings. Keep body text in a darker neutral.
  • Interiors: Use it where you want the eye to land: a front door, built-ins, or one bold wall.
  • Fashion: One garment in this color carries an outfit; two starts to compete.
  • Branding: Commands attention in logos and packaging; balance it with generous neutral space.
  • Web & UI: Use it decoratively for dividers, chart series, and illustration accents, and let neutrals carry the type.
  • Branding: Best in a brand's supporting palette: packaging interiors, patterns, campaign accents.

Copy as: every ecosystem

Variations

Tints, shades, and tones of Yellow-Bellied
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Tint

A color mixed with white, which raises its lightness. Pink is a tint of red. Tints feel softer and more open than the base color.Full glossary entry →

Harmonies

Color harmonies
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Complementary colors

Two colors opposite each other on the wheel. They create the strongest contrast and make each other look more intense, so they work best used unevenly.Full glossary entry →

Palettes built from Yellow-Bellied by rotating its hue in OKLCH space. Click any swatch to copy its hex code.

Complementary

Analogous

Triadic

Split-complementary

Tetradic

Monochromatic

Accessibility

Contrast & accessibility

Aa on white

contrast 1.20:1

AA fail AAA fail AA large fail

Aa on black

contrast 17.53:1

AA pass AAA pass AA large pass

Best text color on a Yellow-Bellied background: #000000

Palettes

Palettes featuring Yellow-Bellied

Yellow-Bellied with its complement

Soft neighbors of Yellow-Bellied

Yellow-Bellied triad

Explore

Similar colors

Looking for maximum contrast instead? The complement of Yellow-Bellied is closest to Cloud Break .

FAQ

Yellow-Bellied FAQs

What color is Yellow-Bellied?

Yellow-Bellied is a medium yellow with the hex code #FFEE33. In HSL terms it has a hue of 55°, 100% saturation, and 60% lightness.

What is the hex code for Yellow-Bellied?

The hex code for Yellow-Bellied is #FFEE33. In RGB it's rgb(255, 238, 51), and in CMYK it's cmyk(0%, 7%, 80%, 0%).

What colors go well with Yellow-Bellied?

Yellow-Bellied pairs naturally with blue tones from its complementary harmony. Its own tints and shades always work as a monochrome scheme.

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