#B4BB50#B4BB50

#B4BB50 is a light, vivid yellow. Relative luminance 0.458; OKLCH L 76.5% C 0.131 H 112.5°. Best body text is #000000 at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#B4BB50
RGB	rgb(180, 187, 80)
HSL	hsl(64, 44%, 52%)
HSV	hsv(64, 57%, 73%)
CMYK	cmyk(3.7%, 0%, 57.2%, 26.7%)
CIE-LAB	lab(73.43, -17.00, 52.23)
CIE-LCH	lch(73.43, 54.92, 108.03°)
OKLab	oklab(76.51% -0.0502 0.1209)
OKLCH	oklch(76.51% 0.131 112.5)
XYZ	xyz(38.0416, 45.8239, 14.4288)
Luminance	0.4582 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4BB50 #5750BB

analogous

#BB8C50 #B4BB50 #7FBB50

triadic

#B4BB50 #50B4BB #BB50B4

tetradic

#B4BB50 #50BB8C #5750BB #BB507F

square

#B4BB50 #50BB8C #5750BB #BB507F

split-complementary

#B4BB50 #507FBB #8C50BB

monochromatic

#646828 #8E943A #B4BB50 #C7CC7C #DADDA8

Accessibility & contrast

On white

2.07

#B4BB50 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.16

#B4BB50 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4BB50

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4BB50	#FFFFFF	#000000	##000000
##B4BB50	1.00	2.07	10.16	10.16
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.16	21.00	1.00	1.00
##000000	10.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B345

Deuteranopia (green-blind)

#C8B656

Tritanopia (blue-blind)

#BFB1A4

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #b4bb50;
/* rgb */ color: rgb(180, 187, 80);
/* oklch */ color: oklch(76.5% 0.131 112.5);

Tailwind

colors: {
  custom: {
    50: '#cdcf85',
    500: '#b4bb50',
    950: '#000000',
  },
}

SCSS

$custom: #b4bb50;
$custom-light: #cdcf85;
$custom-dark: #000000;

JSON

{
  "hex": "#b4bb50",
  "rgb": {
    "r": 180,
    "g": 187,
    "b": 80
  },
  "hsl": {
    "h": 63.925,
    "s": 44.033,
    "l": 52.353
  },
  "oklch": {
    "l": 0.76508,
    "c": 0.13091,
    "h": 112.5
  },
  "luminance": 0.45823
}

Semantic roles & 50–950 ramp

primary

#B4BB50

secondary

#9F9CCB

accent

#54D45C

background

#FCFCF8

surface

#F9F9EF

border

#D2D2CA

text

#14130B

muted

#82827C

Preview Lab

Preview with #B4BB50

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

Preview Lab → · Contrast checker → · Palette generator →