#C1B931#C1B931

#C1B931 is a light, vivid yellow. Relative luminance 0.463; OKLCH L 76.9% C 0.149 H 106.0°. Best body text is #000000 at 10.25:1 contrast (WCAG AA passes).

Color values

HEX	#C1B931
RGB	rgb(193, 185, 49)
HSL	hsl(57, 60%, 47%)
HSV	hsv(57, 75%, 76%)
CMYK	cmyk(0%, 4.1%, 74.6%, 24.3%)
CIE-LAB	lab(73.71, -12.32, 65.25)
CIE-LCH	lch(73.71, 66.41, 100.69°)
OKLab	oklab(76.92% -0.041 0.1432)
OKLCH	oklch(76.92% 0.149 106)
XYZ	xyz(39.8973, 46.2586, 9.7323)
Luminance	0.4626 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1B931 #3139C1

analogous

#C17131 #C1B931 #81C131

triadic

#C1B931 #31C1B9 #B931C1

tetradic

#C1B931 #31C171 #3139C1 #C13181

square

#C1B931 #31C171 #3139C1 #C13181

split-complementary

#C1B931 #3181C1 #7131C1

monochromatic

#5F5B18 #908A25 #C1B931 #D5CE5A #E2DD8B

Accessibility & contrast

On white

2.05

#C1B931 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.25

#C1B931 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1B931

10.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1B931	#FFFFFF	#000000	##000000
##C1B931	1.00	2.05	10.25	10.25
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.25	21.00	1.00	1.00
##000000	10.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B214

Deuteranopia (green-blind)

#CCB83B

Tritanopia (blue-blind)

#CFAC9F

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #c1b931;
/* rgb */ color: rgb(193, 185, 49);
/* oklch */ color: oklch(76.9% 0.149 106.0);

Tailwind

colors: {
  custom: {
    50: '#d8cd74',
    500: '#c1b931',
    950: '#000000',
  },
}

SCSS

$custom: #c1b931;
$custom-light: #d8cd74;
$custom-dark: #000000;

JSON

{
  "hex": "#c1b931",
  "rgb": {
    "r": 193,
    "g": 185,
    "b": 49
  },
  "hsl": {
    "h": 56.667,
    "s": 59.504,
    "l": 47.451
  },
  "oklch": {
    "l": 0.76917,
    "c": 0.14899,
    "h": 106
  },
  "luminance": 0.46257
}

Semantic roles & 50–950 ramp

primary

#C1B931

secondary

#8286CC

accent

#4EE345

background

#FDFCF7

surface

#FBF8ED

border

#D4D1C8

text

#151309

muted

#83827B

Preview Lab

Preview with #C1B931

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

Preview Lab → · Contrast checker → · Palette generator →