#C3C637#C3C637

#C3C637 is a light, vivid yellow. Relative luminance 0.523; OKLCH L 79.9% C 0.158 H 110.7°. Best body text is #000000 at 11.45:1 contrast (WCAG AA passes).

Color values

HEX	#C3C637
RGB	rgb(195, 198, 55)
HSL	hsl(61, 57%, 50%)
HSV	hsv(61, 72%, 78%)
CMYK	cmyk(1.5%, 0%, 72.2%, 22.4%)
CIE-LAB	lab(77.44, -17.76, 66.79)
CIE-LCH	lch(77.44, 69.12, 104.89°)
OKLab	oklab(79.94% -0.0557 0.1475)
OKLCH	oklch(79.94% 0.158 110.7)
XYZ	xyz(43.3908, 52.2673, 11.4166)
Luminance	0.5227 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3C637 #3A37C6

analogous

#C68237 #C3C637 #7BC637

triadic

#C3C637 #37C3C6 #C637C3

tetradic

#C3C637 #37C682 #3A37C6 #C6377B

square

#C3C637 #37C682 #3A37C6 #C6377B

split-complementary

#C3C637 #377BC6 #8237C6

monochromatic

#65661C #94962A #C3C637 #D2D466 #E0E296

Accessibility & contrast

On white

1.83

#C3C637 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.45

#C3C637 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3C637

11.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3C637	#FFFFFF	#000000	##000000
##C3C637	1.00	1.83	11.45	11.45
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.45	21.00	1.00	1.00
##000000	11.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BD1B

Deuteranopia (green-blind)

#D7C142

Tritanopia (blue-blind)

#D1BAAB

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #c3c637;
/* rgb */ color: rgb(195, 198, 55);
/* oklch */ color: oklch(79.9% 0.158 110.7);

Tailwind

colors: {
  custom: {
    50: '#d9d778',
    500: '#c3c637',
    950: '#000000',
  },
}

SCSS

$custom: #c3c637;
$custom-light: #d9d778;
$custom-dark: #000000;

JSON

{
  "hex": "#c3c637",
  "rgb": {
    "r": 195,
    "g": 198,
    "b": 55
  },
  "hsl": {
    "h": 61.259,
    "s": 56.522,
    "l": 49.608
  },
  "oklch": {
    "l": 0.79942,
    "c": 0.1577,
    "h": 110.7
  },
  "luminance": 0.52266
}

Semantic roles & 50–950 ramp

primary

#C3C637

secondary

#323170

accent

#48E04B

background

#FEFEFB

surface

#FCFBF1

border

#D5D4CB

text

#15140A

muted

#84837D

Preview Lab

Preview with #C3C637

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

Preview Lab → · Contrast checker → · Palette generator →