#B7B331#B7B331

#B7B331 is a light, vivid yellow. Relative luminance 0.425; OKLCH L 74.7% C 0.145 H 107.6°. Best body text is #000000 at 9.51:1 contrast (WCAG AA passes).

Color values

HEX	#B7B331
RGB	rgb(183, 179, 49)
HSL	hsl(58, 58%, 45%)
HSV	hsv(58, 73%, 72%)
CMYK	cmyk(0%, 2.2%, 73.2%, 28.2%)
CIE-LAB	lab(71.24, -13.57, 62.62)
CIE-LCH	lch(71.24, 64.07, 102.22°)
OKLab	oklab(74.74% -0.0439 0.138)
OKLCH	oklch(74.74% 0.145 107.6)
XYZ	xyz(36.2043, 42.5305, 9.2072)
Luminance	0.4253 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7B331 #3135B7

analogous

#B77031 #B7B331 #78B731

triadic

#B7B331 #31B7B3 #B331B7

tetradic

#B7B331 #31B770 #3135B7 #B73178

square

#B7B331 #31B770 #3135B7 #B73178

split-complementary

#B7B331 #3178B7 #7031B7

monochromatic

#565517 #878424 #B7B331 #D1CD54 #DEDB84

Accessibility & contrast

On white

2.21

#B7B331 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.51

#B7B331 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7B331

9.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7B331	#FFFFFF	#000000	##000000
##B7B331	1.00	2.21	9.51	9.51
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.51	21.00	1.00	1.00
##000000	9.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AC17

Deuteranopia (green-blind)

#C4B13B

Tritanopia (blue-blind)

#C4A79A

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #b7b331;
/* rgb */ color: rgb(183, 179, 49);
/* oklch */ color: oklch(74.7% 0.145 107.6);

Tailwind

colors: {
  custom: {
    50: '#d0c973',
    500: '#b7b331',
    950: '#000000',
  },
}

SCSS

$custom: #b7b331;
$custom-light: #d0c973;
$custom-dark: #000000;

JSON

{
  "hex": "#b7b331",
  "rgb": {
    "r": 183,
    "g": 179,
    "b": 49
  },
  "hsl": {
    "h": 58.209,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.74737,
    "c": 0.14486,
    "h": 107.6
  },
  "luminance": 0.42529
}

Semantic roles & 50–950 ramp

primary

#B7B331

secondary

#7C7FC8

accent

#4BE147

background

#FDFCF7

surface

#FAF8ED

border

#D3D1C8

text

#141309

muted

#83827B

Preview Lab

Preview with #B7B331

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

Preview Lab → · Contrast checker → · Palette generator →