#B4BB41#B4BB41

#B4BB41 is a light, vivid yellow. Relative luminance 0.456; OKLCH L 76.4% C 0.143 H 112.5°. Best body text is #000000 at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#B4BB41
RGB	rgb(180, 187, 65)
HSL	hsl(63, 48%, 49%)
HSV	hsv(63, 65%, 73%)
CMYK	cmyk(3.7%, 0%, 65.2%, 26.7%)
CIE-LAB	lab(73.30, -18.05, 58.54)
CIE-LCH	lch(73.30, 61.26, 107.14°)
OKLab	oklab(76.36% -0.0547 0.1322)
OKLCH	oklch(76.36% 0.143 112.5)
XYZ	xyz(37.5479, 45.6264, 11.8288)
Luminance	0.4563 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4BB41 #4841BB

analogous

#BB8541 #B4BB41 #77BB41

triadic

#B4BB41 #41B4BB #BB41B4

tetradic

#B4BB41 #41BB85 #4841BB #BB4177

square

#B4BB41 #41BB85 #4841BB #BB4177

split-complementary

#B4BB41 #4177BB #8541BB

monochromatic

#5D6021 #888E31 #B4BB41 #C7CC6D #D8DC9A

Accessibility & contrast

On white

2.07

#B4BB41 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.13

#B4BB41 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4BB41

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4BB41	#FFFFFF	#000000	##000000
##B4BB41	1.00	2.07	10.13	10.13
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.13	21.00	1.00	1.00
##000000	10.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B330

Deuteranopia (green-blind)

#C9B549

Tritanopia (blue-blind)

#C0B0A2

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #b4bb41;
/* rgb */ color: rgb(180, 187, 65);
/* oklch */ color: oklch(76.4% 0.143 112.5);

Tailwind

colors: {
  custom: {
    50: '#cdcf7c',
    500: '#b4bb41',
    950: '#000000',
  },
}

SCSS

$custom: #b4bb41;
$custom-light: #cdcf7c;
$custom-dark: #000000;

JSON

{
  "hex": "#b4bb41",
  "rgb": {
    "r": 180,
    "g": 187,
    "b": 65
  },
  "hsl": {
    "h": 63.443,
    "s": 48.413,
    "l": 49.412
  },
  "oklch": {
    "l": 0.76363,
    "c": 0.1431,
    "h": 112.5
  },
  "luminance": 0.45626
}

Semantic roles & 50–950 ramp

primary

#B4BB41

secondary

#9390C8

accent

#50D858

background

#FDFCF7

surface

#FAF9EE

border

#D3D2C9

text

#14130A

muted

#83827C

Preview Lab

Preview with #B4BB41

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →