#C1BF31#C1BF31

#C1BF31 is a light, vivid yellow. Relative luminance 0.488; OKLCH L 78.2% C 0.155 H 108.7°. Best body text is #000000 at 10.76:1 contrast (WCAG AA passes).

Color values

HEX	#C1BF31
RGB	rgb(193, 191, 49)
HSL	hsl(59, 60%, 47%)
HSV	hsv(59, 75%, 76%)
CMYK	cmyk(0%, 1%, 74.6%, 24.3%)
CIE-LAB	lab(75.34, -15.37, 66.77)
CIE-LCH	lch(75.34, 68.52, 102.96°)
OKLab	oklab(78.22% -0.0495 0.1465)
OKLCH	oklch(78.22% 0.155 108.7)
XYZ	xyz(41.1791, 48.8221, 10.1596)
Luminance	0.4882 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1BF31 #3133C1

analogous

#C17731 #C1BF31 #7BC131

triadic

#C1BF31 #31C1BF #BF31C1

tetradic

#C1BF31 #31C177 #3133C1 #C1317B

square

#C1BF31 #31C177 #3133C1 #C1317B

split-complementary

#C1BF31 #317BC1 #7731C1

monochromatic

#5F5E18 #908F25 #C1BF31 #D5D35A #E2E08B

Accessibility & contrast

On white

1.95

#C1BF31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.76

#C1BF31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1BF31

10.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1BF31	#FFFFFF	#000000	##000000
##C1BF31	1.00	1.95	10.76	10.76
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.76	21.00	1.00	1.00
##000000	10.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB710

Deuteranopia (green-blind)

#D1BC3C

Tritanopia (blue-blind)

#CFB2A4

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #c1bf31;
/* rgb */ color: rgb(193, 191, 49);
/* oklch */ color: oklch(78.2% 0.155 108.7);

Tailwind

colors: {
  custom: {
    50: '#d8d274',
    500: '#c1bf31',
    950: '#000000',
  },
}

SCSS

$custom: #c1bf31;
$custom-light: #d8d274;
$custom-dark: #000000;

JSON

{
  "hex": "#c1bf31",
  "rgb": {
    "r": 193,
    "g": 191,
    "b": 49
  },
  "hsl": {
    "h": 59.167,
    "s": 59.504,
    "l": 47.451
  },
  "oklch": {
    "l": 0.78215,
    "c": 0.15461,
    "h": 108.7
  },
  "luminance": 0.48821
}

Semantic roles & 50–950 ramp

primary

#C1BF31

secondary

#8283CC

accent

#47E345

background

#FDFCF7

surface

#FBF9ED

border

#D4D2C8

text

#151409

muted

#83827B

Preview Lab

Preview with #C1BF31

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

Preview Lab → · Contrast checker → · Palette generator →