#B4B636#B4B636

#B4B636 is a light, vivid yellow. Relative luminance 0.434; OKLCH L 75.2% C 0.145 H 110.3°. Best body text is #000000 at 9.69:1 contrast (WCAG AA passes).

Color values

HEX	#B4B636
RGB	rgb(180, 182, 54)
HSL	hsl(61, 54%, 46%)
HSV	hsv(61, 70%, 71%)
CMYK	cmyk(1.1%, 0%, 70.3%, 28.6%)
CIE-LAB	lab(71.84, -16.15, 61.33)
CIE-LCH	lch(71.84, 63.42, 104.75°)
OKLab	oklab(75.17% -0.0505 0.1363)
OKLCH	oklch(75.17% 0.145 110.3)
XYZ	xyz(36.2174, 43.4265, 9.9636)
Luminance	0.4343 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4B636 #3836B6

analogous

#B67836 #B4B636 #74B636

triadic

#B4B636 #36B4B6 #B636B4

tetradic

#B4B636 #36B678 #3836B6 #B63674

square

#B4B636 #36B678 #3836B6 #B63674

split-complementary

#B4B636 #3674B6 #7836B6

monochromatic

#57581A #858728 #B4B636 #CDCE5B #DBDC8A

Accessibility & contrast

On white

2.17

#B4B636 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.69

#B4B636 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4B636

9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4B636	#FFFFFF	#000000	##000000
##B4B636	1.00	2.17	9.69	9.69
#FFFFFF	2.17	1.00	21.00	21.00
#000000	9.69	21.00	1.00	1.00
##000000	9.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AE20

Deuteranopia (green-blind)

#C6B23F

Tritanopia (blue-blind)

#C1AB9D

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #b4b636;
/* rgb */ color: rgb(180, 182, 54);
/* oklch */ color: oklch(75.2% 0.145 110.3);

Tailwind

colors: {
  custom: {
    50: '#cecb75',
    500: '#b4b636',
    950: '#000000',
  },
}

SCSS

$custom: #b4b636;
$custom-light: #cecb75;
$custom-dark: #000000;

JSON

{
  "hex": "#b4b636",
  "rgb": {
    "r": 180,
    "g": 182,
    "b": 54
  },
  "hsl": {
    "h": 60.938,
    "s": 54.237,
    "l": 46.275
  },
  "oklch": {
    "l": 0.75172,
    "c": 0.14535,
    "h": 110.3
  },
  "luminance": 0.43426
}

Semantic roles & 50–950 ramp

primary

#B4B636

secondary

#8281C6

accent

#4ADE4D

background

#FDFCF7

surface

#FAF8ED

border

#D3D1C8

text

#141309

muted

#83827B

Preview Lab

Preview with #B4B636

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

Preview Lab → · Contrast checker → · Palette generator →