#C1B03F#C1B03F

#C1B03F is a light, vivid yellow. Relative luminance 0.427; OKLCH L 75.1% C 0.132 H 100.7°. Best body text is #000000 at 9.55:1 contrast (WCAG AA passes).

Color values

HEX#C1B03F
RGBrgb(193, 176, 63)
HSLhsl(52, 51%, 50%)
HSVhsv(52, 67%, 76%)
CMYKcmyk(0%, 8.8%, 67.4%, 24.3%)
CIE-LABlab(71.38, -6.97, 57.71)
CIE-LCHlch(71.38, 58.13, 96.89°)
OKLaboklab(75.09% -0.0244 0.1298)
OKLCHoklch(75.09% 0.132 100.7)
XYZxyz(38.4165, 42.7487, 10.9294)
Luminance0.4275 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C1B03F #3F50C1
analogous
#C16F3F #C1B03F #91C13F
triadic
#C1B03F #3FC1B0 #B03FC1
tetradic
#C1B03F #3FC16F #3F50C1 #C13F91
square
#C1B03F #3FC16F #3F50C1 #C13F91
split-complementary
#C1B03F #3F91C1 #6F3FC1
monochromatic
#655C21 #938630 #C1B03F #D0C36D #DFD69C

Accessibility & contrast

On white

2.20
#C1B03F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.55
#C1B03F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1B03F
9.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C1B03F#FFFFFF#000000##000000
##C1B03F1.002.209.559.55
#FFFFFF2.201.0021.0021.00
#0000009.5521.001.001.00
##0000009.5521.001.001.00

Color blindness preview

Protanopia (red-blind)
#C0AB30
Deuteranopia (green-blind)
#C5B246
Tritanopia (blue-blind)
#CFA499
Achromatopsia (no color)
#AFAFAF

Design tokens & code

CSS
--color: #c1b03f;
/* rgb */ color: rgb(193, 176, 63);
/* oklch */ color: oklch(75.1% 0.132 100.7);
Tailwind
colors: {
  custom: {
    50: '#d7c77a',
    500: '#c1b03f',
    950: '#000000',
  },
}
SCSS
$custom: #c1b03f;
$custom-light: #d7c77a;
$custom-dark: #000000;
JSON
{
  "hex": "#c1b03f",
  "rgb": {
    "r": 193,
    "g": 176,
    "b": 63
  },
  "hsl": {
    "h": 52.154,
    "s": 51.181,
    "l": 50.196
  },
  "oklch": {
    "l": 0.75094,
    "c": 0.13207,
    "h": 100.7
  },
  "luminance": 0.42747
}

Semantic roles & 50–950 ramp

primary
#C1B03F
secondary
#9198CB
accent
#60DB4D
background
#FDFCF7
surface
#FBF8EE
border
#D4D1C9
text
#15130A
muted
#83827C

Preview Lab

Preview with #C1B03F

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

Preview Lab → · Contrast checker → · Palette generator →

#C1B03F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva