#B7B431#B7B431

#B7B431 is a light, vivid yellow. Relative luminance 0.429; OKLCH L 75.0% C 0.146 H 108.1°. Best body text is #000000 at 9.59:1 contrast (WCAG AA passes).

Color values

HEX	#B7B431
RGB	rgb(183, 180, 49)
HSL	hsl(59, 58%, 45%)
HSV	hsv(59, 73%, 72%)
CMYK	cmyk(0%, 1.6%, 73.2%, 28.2%)
CIE-LAB	lab(71.51, -14.08, 62.88)
CIE-LCH	lch(71.51, 64.44, 102.62°)
OKLab	oklab(74.96% -0.0453 0.1386)
OKLCH	oklch(74.96% 0.146 108.1)
XYZ	xyz(36.4055, 42.9327, 9.2743)
Luminance	0.4293 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7B431 #3134B7

analogous

#B77131 #B7B431 #77B731

triadic

#B7B431 #31B7B4 #B431B7

tetradic

#B7B431 #31B771 #3134B7 #B73177

square

#B7B431 #31B771 #3134B7 #B73177

split-complementary

#B7B431 #3177B7 #7131B7

monochromatic

#565517 #878524 #B7B431 #D1CE54 #DEDC84

Accessibility & contrast

On white

2.19

#B7B431 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.59

#B7B431 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7B431

9.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7B431	#FFFFFF	#000000	##000000
##B7B431	1.00	2.19	9.59	9.59
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.59	21.00	1.00	1.00
##000000	9.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AD17

Deuteranopia (green-blind)

#C5B13B

Tritanopia (blue-blind)

#C4A89B

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #b7b431;
/* rgb */ color: rgb(183, 180, 49);
/* oklch */ color: oklch(75.0% 0.146 108.1);

Tailwind

colors: {
  custom: {
    50: '#d0ca73',
    500: '#b7b431',
    950: '#000000',
  },
}

SCSS

$custom: #b7b431;
$custom-light: #d0ca73;
$custom-dark: #000000;

JSON

{
  "hex": "#b7b431",
  "rgb": {
    "r": 183,
    "g": 180,
    "b": 49
  },
  "hsl": {
    "h": 58.657,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.74956,
    "c": 0.14582,
    "h": 108.1
  },
  "luminance": 0.42932
}

Semantic roles & 50–950 ramp

primary

#B7B431

secondary

#7C7EC8

accent

#4AE147

background

#FDFCF7

surface

#FAF8ED

border

#D3D1C8

text

#141309

muted

#83827B

Preview Lab

Preview with #B7B431

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

Preview Lab → · Contrast checker → · Palette generator →