#B1B82A#B1B82A

#B1B82A is a light, vivid yellow. Relative luminance 0.438; OKLCH L 75.3% C 0.155 H 112.5°. Best body text is #000000 at 9.76:1 contrast (WCAG AA passes).

Color values

HEX	#B1B82A
RGB	rgb(177, 184, 42)
HSL	hsl(63, 63%, 44%)
HSV	hsv(63, 77%, 72%)
CMYK	cmyk(3.8%, 0%, 77.2%, 27.8%)
CIE-LAB	lab(72.09, -18.98, 65.53)
CIE-LCH	lch(72.09, 68.23, 106.15°)
OKLab	oklab(75.29% -0.0593 0.1432)
OKLCH	oklch(75.29% 0.155 112.5)
XYZ	xyz(35.6911, 43.7961, 8.7634)
Luminance	0.4380 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1B82A #312AB8

analogous

#B8782A #B1B82A #6AB82A

triadic

#B1B82A #2AB1B8 #B82AB1

tetradic

#B1B82A #2AB878 #312AB8 #B82A6A

square

#B1B82A #2AB878 #312AB8 #B82A6A

split-complementary

#B1B82A #2A6AB8 #782AB8

monochromatic

#515413 #81861F #B1B82A #CFD64A #DCE17B

Accessibility & contrast

On white

2.15

#B1B82A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.76

#B1B82A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1B82A

9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1B82A	#FFFFFF	#000000	##000000
##B1B82A	1.00	2.15	9.76	9.76
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.76	21.00	1.00	1.00
##000000	9.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6AF00

Deuteranopia (green-blind)

#C7B237

Tritanopia (blue-blind)

#BDAC9E

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #b1b82a;
/* rgb */ color: rgb(177, 184, 42);
/* oklch */ color: oklch(75.3% 0.155 112.5);

Tailwind

colors: {
  custom: {
    50: '#cccd70',
    500: '#b1b82a',
    950: '#000000',
  },
}

SCSS

$custom: #b1b82a;
$custom-light: #cccd70;
$custom-dark: #000000;

JSON

{
  "hex": "#b1b82a",
  "rgb": {
    "r": 177,
    "g": 184,
    "b": 42
  },
  "hsl": {
    "h": 62.958,
    "s": 62.832,
    "l": 44.314
  },
  "oklch": {
    "l": 0.75291,
    "c": 0.15496,
    "h": 112.5
  },
  "luminance": 0.43795
}

Semantic roles & 50–950 ramp

primary

#B1B82A

secondary

#7975C9

accent

#42E64A

background

#FDFCF7

surface

#FAF8ED

border

#D3D1C8

text

#141308

muted

#83827B

Preview Lab

Preview with #B1B82A

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

Preview Lab → · Contrast checker → · Palette generator →