#C1B33C#C1B33C

#C1B33C is a light, vivid yellow. Relative luminance 0.439; OKLCH L 75.7% C 0.137 H 102.5°. Best body text is #000000 at 9.78:1 contrast (WCAG AA passes).

Color values

HEX#C1B33C
RGBrgb(193, 179, 60)
HSLhsl(54, 53%, 50%)
HSVhsv(54, 69%, 76%)
CMYKcmyk(0%, 7.3%, 68.9%, 24.3%)
CIE-LABlab(72.17, -8.70, 59.72)
CIE-LCHlch(72.17, 60.35, 98.29°)
OKLaboklab(75.71% -0.0296 0.1335)
OKLCHoklch(75.71% 0.137 102.5)
XYZxyz(38.9297, 43.9055, 10.6981)
Luminance0.4390 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C1B33C #3C4AC1
analogous
#C1703C #C1B33C #8DC13C
triadic
#C1B33C #3CC1B3 #B33CC1
tetradic
#C1B33C #3CC170 #3C4AC1 #C13C8D
square
#C1B33C #3CC170 #3C4AC1 #C13C8D
split-complementary
#C1B33C #3C8DC1 #703CC1
monochromatic
#645C1F #92882D #C1B33C #D1C66A #DFD898

Accessibility & contrast

On white

2.15
#C1B33C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.78
#C1B33C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1B33C
9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C1B33C#FFFFFF#000000##000000
##C1B33C1.002.159.789.78
#FFFFFF2.151.0021.0021.00
#0000009.7821.001.001.00
##0000009.7821.001.001.00

Color blindness preview

Protanopia (red-blind)
#C3AD2B
Deuteranopia (green-blind)
#C7B443
Tritanopia (blue-blind)
#CFA79B
Achromatopsia (no color)
#B1B1B1

Design tokens & code

CSS
--color: #c1b33c;
/* rgb */ color: rgb(193, 179, 60);
/* oklch */ color: oklch(75.7% 0.137 102.5);
Tailwind
colors: {
  custom: {
    50: '#d7c979',
    500: '#c1b33c',
    950: '#000000',
  },
}
SCSS
$custom: #c1b33c;
$custom-light: #d7c979;
$custom-dark: #000000;
JSON
{
  "hex": "#c1b33c",
  "rgb": {
    "r": 193,
    "g": 179,
    "b": 60
  },
  "hsl": {
    "h": 53.684,
    "s": 52.569,
    "l": 49.608
  },
  "oklch": {
    "l": 0.75707,
    "c": 0.13677,
    "h": 102.5
  },
  "luminance": 0.43904
}

Semantic roles & 50–950 ramp

primary
#C1B33C
secondary
#8E94CB
accent
#5BDC4C
background
#FDFCF7
surface
#FBF8EE
border
#D4D1C9
text
#151309
muted
#83827B

Preview Lab

Preview with #C1B33C

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

Preview Lab → · Contrast checker → · Palette generator →

#C1B33C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva