#C1B83B#C1B83B

#C1B83B is a light, vivid yellow. Relative luminance 0.459; OKLCH L 76.8% C 0.142 H 105.2°. Best body text is #000000 at 10.19:1 contrast (WCAG AA passes).

Color values

HEX#C1B83B
RGBrgb(193, 184, 59)
HSLhsl(56, 53%, 49%)
HSVhsv(56, 69%, 76%)
CMYKcmyk(0%, 4.7%, 69.4%, 24.3%)
CIE-LABlab(73.50, -11.34, 61.45)
CIE-LCHlch(73.50, 62.49, 100.45°)
OKLaboklab(76.77% -0.0372 0.137)
OKLCHoklch(76.77% 0.142 105.2)
XYZxyz(39.9238, 45.9357, 10.9003)
Luminance0.4593 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C1B83B #3B44C1
analogous
#C1753B #C1B83B #87C13B
triadic
#C1B83B #3BC1B8 #B83BC1
tetradic
#C1B83B #3BC175 #3B44C1 #C13B87
square
#C1B83B #3BC175 #3B44C1 #C13B87
split-complementary
#C1B83B #3B87C1 #753BC1
monochromatic
#635F1E #928B2D #C1B83B #D1CA68 #DFDA97

Accessibility & contrast

On white

2.06
#C1B83B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.19
#C1B83B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1B83B
10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C1B83B#FFFFFF#000000##000000
##C1B83B1.002.0610.1910.19
#FFFFFF2.061.0021.0021.00
#00000010.1921.001.001.00
##00000010.1921.001.001.00

Color blindness preview

Protanopia (red-blind)
#C8B128
Deuteranopia (green-blind)
#CBB743
Tritanopia (blue-blind)
#CFAC9F
Achromatopsia (no color)
#B5B5B5

Design tokens & code

CSS
--color: #c1b83b;
/* rgb */ color: rgb(193, 184, 59);
/* oklch */ color: oklch(76.8% 0.142 105.2);
Tailwind
colors: {
  custom: {
    50: '#d7cd79',
    500: '#c1b83b',
    950: '#000000',
  },
}
SCSS
$custom: #c1b83b;
$custom-light: #d7cd79;
$custom-dark: #000000;
JSON
{
  "hex": "#c1b83b",
  "rgb": {
    "r": 193,
    "g": 184,
    "b": 59
  },
  "hsl": {
    "h": 55.97,
    "s": 53.175,
    "l": 49.412
  },
  "oklch": {
    "l": 0.76769,
    "c": 0.14196,
    "h": 105.2
  },
  "luminance": 0.45934
}

Semantic roles & 50–950 ramp

primary
#C1B83B
secondary
#8D91CB
accent
#55DD4B
background
#FDFCF7
surface
#FBF8EE
border
#D4D1C9
text
#151309
muted
#83827B

Preview Lab

Preview with #C1B83B

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

Preview Lab → · Contrast checker → · Palette generator →

#C1B83B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva