#B4A337#B4A337

#B4A337 is a light, vivid yellow. Relative luminance 0.362; OKLCH L 71.0% C 0.127 H 100.2°. Best body text is #000000 at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#B4A337
RGB	rgb(180, 163, 55)
HSL	hsl(52, 53%, 46%)
HSV	hsv(52, 69%, 71%)
CMYK	cmyk(0%, 9.4%, 69.4%, 29.4%)
CIE-LAB	lab(66.65, -6.23, 55.78)
CIE-LCH	lch(66.65, 56.13, 96.37°)
OKLab	oklab(71.04% -0.0224 0.1248)
OKLCH	oklch(71.04% 0.127 100.2)
XYZ	xyz(32.6106, 36.1750, 8.8784)
Luminance	0.3617 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4A337 #3748B4

analogous

#B46437 #B4A337 #86B437

triadic

#B4A337 #37B4A3 #A337B4

tetradic

#B4A337 #37B464 #3748B4 #B43786

square

#B4A337 #37B464 #3748B4 #B43786

split-complementary

#B4A337 #3786B4 #6437B4

monochromatic

#564E1A #857929 #B4A337 #CDBD5B #DBD08A

Accessibility & contrast

On white

2.55

#B4A337 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.23

#B4A337 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4A337

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4A337	#FFFFFF	#000000	##000000
##B4A337	1.00	2.55	8.23	8.23
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.23	21.00	1.00	1.00
##000000	8.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29E28

Deuteranopia (green-blind)

#B7A53D

Tritanopia (blue-blind)

#C2978D

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #b4a337;
/* rgb */ color: rgb(180, 163, 55);
/* oklch */ color: oklch(71.0% 0.127 100.2);

Tailwind

colors: {
  custom: {
    50: '#cebd74',
    500: '#b4a337',
    950: '#000000',
  },
}

SCSS

$custom: #b4a337;
$custom-light: #cebd74;
$custom-dark: #000000;

JSON

{
  "hex": "#b4a337",
  "rgb": {
    "r": 180,
    "g": 163,
    "b": 55
  },
  "hsl": {
    "h": 51.84,
    "s": 53.191,
    "l": 46.078
  },
  "oklch": {
    "l": 0.71041,
    "c": 0.12676,
    "h": 100.2
  },
  "luminance": 0.36174
}

Semantic roles & 50–950 ramp

primary

#B4A337

secondary

#818BC6

accent

#5FDD4B

background

#FDFBF7

surface

#FAF6ED

border

#D3D0C8

text

#141209

muted

#83817B

Preview Lab

Preview with #B4A337

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

Preview Lab → · Contrast checker → · Palette generator →