#C4B637#C4B637

#C4B637 is a light, vivid yellow. Relative luminance 0.455; OKLCH L 76.6% C 0.143 H 102.9°. Best body text is #000000 at 10.09:1 contrast (WCAG AA passes).

Color values

HEX#C4B637
RGBrgb(196, 182, 55)
HSLhsl(54, 56%, 49%)
HSVhsv(54, 72%, 77%)
CMYKcmyk(0%, 7.1%, 71.9%, 23.1%)
CIE-LABlab(73.20, -9.21, 62.74)
CIE-LCHlch(73.20, 63.42, 98.35°)
OKLaboklab(76.58% -0.0318 0.1389)
OKLCHoklch(76.58% 0.143 102.9)
XYZxyz(40.1842, 45.4692, 10.2734)
Luminance0.4547 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C4B637 #3745C4
analogous
#C47037 #C4B637 #8BC437
triadic
#C4B637 #37C4B6 #B637C4
tetradic
#C4B637 #37C470 #3745C4 #C4378B
square
#C4B637 #37C470 #3745C4 #C4378B
split-complementary
#C4B637 #378BC4 #7037C4
monochromatic
#645D1C #948A2A #C4B637 #D4C965 #E1D994

Accessibility & contrast

On white

2.08
#C4B637 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.09
#C4B637 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4B637
10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C4B637#FFFFFF#000000##000000
##C4B6371.002.0810.0910.09
#FFFFFF2.081.0021.0021.00
#00000010.0921.001.001.00
##00000010.0921.001.001.00

Color blindness preview

Protanopia (red-blind)
#C7B021
Deuteranopia (green-blind)
#CBB740
Tritanopia (blue-blind)
#D3A99D
Achromatopsia (no color)
#B4B4B4

Design tokens & code

CSS
--color: #c4b637;
/* rgb */ color: rgb(196, 182, 55);
/* oklch */ color: oklch(76.6% 0.143 102.9);
Tailwind
colors: {
  custom: {
    50: '#dacb76',
    500: '#c4b637',
    950: '#000000',
  },
}
SCSS
$custom: #c4b637;
$custom-light: #dacb76;
$custom-dark: #000000;
JSON
{
  "hex": "#c4b637",
  "rgb": {
    "r": 196,
    "g": 182,
    "b": 55
  },
  "hsl": {
    "h": 54.043,
    "s": 56.175,
    "l": 49.216
  },
  "oklch": {
    "l": 0.76581,
    "c": 0.14251,
    "h": 102.9
  },
  "luminance": 0.45467
}

Semantic roles & 50–950 ramp

primary
#C4B637
secondary
#8B91CC
accent
#57DF48
background
#FDFCF7
surface
#FBF8ED
border
#D4D1C8
text
#151309
muted
#83827B

Preview Lab

Preview with #C4B637

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

Preview Lab → · Contrast checker → · Palette generator →

#C4B637 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva