#B7B631#B7B631

#B7B631 is a light, vivid yellow. Relative luminance 0.437; OKLCH L 75.4% C 0.148 H 109.0°. Best body text is #000000 at 9.75:1 contrast (WCAG AA passes).

Color values

HEX	#B7B631
RGB	rgb(183, 182, 49)
HSL	hsl(60, 58%, 45%)
HSV	hsv(60, 73%, 72%)
CMYK	cmyk(0%, 0.5%, 73.2%, 28.2%)
CIE-LAB	lab(72.06, -15.10, 63.40)
CIE-LCH	lch(72.06, 65.17, 103.40°)
OKLab	oklab(75.39% -0.0482 0.1397)
OKLCH	oklch(75.39% 0.148 109)
XYZ	xyz(36.8121, 43.7461, 9.4098)
Luminance	0.4375 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7B631 #3132B7

analogous

#B77331 #B7B631 #75B731

triadic

#B7B631 #31B7B6 #B631B7

tetradic

#B7B631 #31B773 #3132B7 #B73175

square

#B7B631 #31B773 #3132B7 #B73175

split-complementary

#B7B631 #3175B7 #7331B7

monochromatic

#565617 #878624 #B7B631 #D1D054 #DEDD84

Accessibility & contrast

On white

2.15

#B7B631 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.75

#B7B631 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7B631

9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7B631	#FFFFFF	#000000	##000000
##B7B631	1.00	2.15	9.75	9.75
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.75	21.00	1.00	1.00
##000000	9.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5AE16

Deuteranopia (green-blind)

#C7B33B

Tritanopia (blue-blind)

#C4AA9D

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #b7b631;
/* rgb */ color: rgb(183, 182, 49);
/* oklch */ color: oklch(75.4% 0.148 109.0);

Tailwind

colors: {
  custom: {
    50: '#d0cb73',
    500: '#b7b631',
    950: '#000000',
  },
}

SCSS

$custom: #b7b631;
$custom-light: #d0cb73;
$custom-dark: #000000;

JSON

{
  "hex": "#b7b631",
  "rgb": {
    "r": 183,
    "g": 182,
    "b": 49
  },
  "hsl": {
    "h": 59.552,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.75394,
    "c": 0.14777,
    "h": 109
  },
  "luminance": 0.43745
}

Semantic roles & 50–950 ramp

primary

#B7B631

secondary

#7C7DC8

accent

#48E147

background

#FDFCF7

surface

#FAF8ED

border

#D3D1C8

text

#141309

muted

#83827B

Preview Lab

Preview with #B7B631

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

Preview Lab → · Contrast checker → · Palette generator →