#B7B931#B7B931

#B7B931 is a light, vivid yellow. Relative luminance 0.450; OKLCH L 76.1% C 0.151 H 110.4°. Best body text is #000000 at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#B7B931
RGB	rgb(183, 185, 49)
HSL	hsl(61, 58%, 46%)
HSV	hsv(61, 74%, 73%)
CMYK	cmyk(1.1%, 0%, 73.5%, 27.5%)
CIE-LAB	lab(72.88, -16.62, 64.18)
CIE-LCH	lch(72.88, 66.30, 104.52°)
OKLab	oklab(76.05% -0.0524 0.1413)
OKLCH	oklch(76.05% 0.151 110.4)
XYZ	xyz(37.4331, 44.9880, 9.6168)
Luminance	0.4499 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7B931 #3331B9

analogous

#B97731 #B7B931 #73B931

triadic

#B7B931 #31B7B9 #B931B7

tetradic

#B7B931 #31B977 #3331B9 #B93173

square

#B7B931 #31B977 #3331B9 #B93173

split-complementary

#B7B931 #3173B9 #7731B9

monochromatic

#575817 #878924 #B7B931 #D0D255 #DEDF86

Accessibility & contrast

On white

2.10

#B7B931 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.00

#B7B931 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7B931

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7B931	#FFFFFF	#000000	##000000
##B7B931	1.00	2.10	10.00	10.00
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.00	21.00	1.00	1.00
##000000	10.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B114

Deuteranopia (green-blind)

#C9B53C

Tritanopia (blue-blind)

#C4AD9F

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #b7b931;
/* rgb */ color: rgb(183, 185, 49);
/* oklch */ color: oklch(76.1% 0.151 110.4);

Tailwind

colors: {
  custom: {
    50: '#d0cd73',
    500: '#b7b931',
    950: '#000000',
  },
}

SCSS

$custom: #b7b931;
$custom-light: #d0cd73;
$custom-dark: #000000;

JSON

{
  "hex": "#b7b931",
  "rgb": {
    "r": 183,
    "g": 185,
    "b": 49
  },
  "hsl": {
    "h": 60.882,
    "s": 58.12,
    "l": 45.882
  },
  "oklch": {
    "l": 0.76054,
    "c": 0.15076,
    "h": 110.4
  },
  "luminance": 0.44987
}

Semantic roles & 50–950 ramp

primary

#B7B931

secondary

#7F7DC8

accent

#46E149

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141309

muted

#83827B

Preview Lab

Preview with #B7B931

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

Preview Lab → · Contrast checker → · Palette generator →