Busy Bee
Also known as: Banana Flash, Aromatic Lemon, Zeus’s Bolt, Sour Yellow
Expect sunny and uplifting associations from Busy Bee — a medium yellow well suited to highlights and warnings and cheerful branding. For contrast, pair it with a white from its complementary palette below. Against dark backgrounds it stays legible (19.15:1), but avoid it as text on white.
Busy Bee color codes
- HEX
- #F4FF00
- RGB
- rgb(244, 255, 0)
- RGBA
- rgba(244, 255, 0, 1)
- HSL
- hsl(63, 100%, 50%)
- HSV
- hsv(63, 100%, 100%)
- CMYK
- cmyk(4%, 0%, 100%, 0%)
- LAB
- lab(96.7 -20.2 92.3)
- OKLCH
- oklch(95.9% 0.214 112.9)
Color intelligence
Displays accurately on every screen. Vivid colors like this typically lose some intensity in CMYK print — request a physical proof for brand-critical work.
Temperature
warm
Nearest standard colors
- CSS: yellow#FFFF00 · ΔE 2.2
- RAL 1026 — Luminous yellow#FFFF00 · ΔE 2.2 · 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 Busy Bee works
- Web & UI: Best as a button fill, badge, or accent — pair it with white text only at large sizes, and check contrast.
- Interiors: Strong for a whole room, excellent in doses: an accent wall, cabinetry, or a statement chair.
- Fashion: Wears best as the statement piece — a top, scarf, or shoes — against neutral basics.
- Branding: High-energy brand material: strong for food, fitness, and youth-facing marks — use sparingly in UI.
- Web & UI: A supporting-cast color for UI: chart fills, tags, empty-state illustrations — not text.
- Branding: A secondary brand color by nature: it supports a stronger primary and shines in illustration.
Copy as — every ecosystem
Tints, shades, and tones of Busy Bee
Tints (lighter)
Shades (darker)
Color harmonies
Palettes built from Busy Bee by rotating its hue in OKLCH space. Click any swatch to copy its hex code.
Complementary
Analogous
Triadic
Split-complementary
Tetradic
Monochromatic
Contrast & accessibility
Aa — on white
contrast 1.10:1
AA failAAA failAA large fail
Aa — on black
contrast 19.15:1
AA passAAA passAA large pass
Best text color on a Busy Bee background: #000000
Palettes featuring Busy Bee
Busy Bee with its complement
Soft neighbors of Busy Bee
Busy Bee triad
Similar colors
- John Lemon#EEFF22 · ΔE 1.6
- Yellow#FFFF00 · ΔE 2.2
- Giraffe#FEFE33 · ΔE 2.3
- Banana King#FFFB08 · ΔE 2.9
- Triforce#F0F00F · ΔE 3.4
- Lemon#FFF700 · ΔE 3.9
Looking for maximum contrast instead? The complement of Busy Bee is closest to Cloud Break.
Busy Bee FAQs
What color is Busy Bee?
Busy Bee is a medium yellow with the hex code #F4FF00. In HSL terms it has a hue of 63°, 100% saturation, and 50% lightness.
What is the hex code for Busy Bee?
The hex code for Busy Bee is #F4FF00. In RGB it's rgb(244, 255, 0), and in CMYK it's cmyk(4%, 0%, 100%, 0%).
What colors go well with Busy Bee?
Busy Bee pairs naturally with white tones from its complementary harmony. Its own tints and shades always work as a monochrome scheme.
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