#C0C837#C0C837

#C0C837 is a light, vivid yellow. Relative luminance 0.528; OKLCH L 80.1% C 0.160 H 112.7°. Best body text is #000000 at 11.56:1 contrast (WCAG AA passes).

Color values

HEX	#C0C837
RGB	rgb(192, 200, 55)
HSL	hsl(63, 57%, 50%)
HSV	hsv(63, 73%, 78%)
CMYK	cmyk(4%, 0%, 72.5%, 21.6%)
CIE-LAB	lab(77.75, -20.02, 67.01)
CIE-LCH	lch(77.75, 69.94, 106.63°)
OKLab	oklab(80.13% -0.0619 0.1481)
OKLCH	oklch(80.13% 0.16 112.7)
XYZ	xyz(43.0834, 52.7918, 11.5340)
Luminance	0.5279 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0C837 #3F37C8

analogous

#C88737 #C0C837 #78C837

triadic

#C0C837 #37C0C8 #C837C0

tetradic

#C0C837 #37C887 #3F37C8 #C83778

square

#C0C837 #37C887 #3F37C8 #C83778

split-complementary

#C0C837 #3778C8 #8737C8

monochromatic

#64681D #92982A #C0C837 #CFD567 #DEE297

Accessibility & contrast

On white

1.82

#C0C837 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.56

#C0C837 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C0C837

11.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0C837	#FFFFFF	#000000	##000000
##C0C837	1.00	1.82	11.56	11.56
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.56	21.00	1.00	1.00
##000000	11.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BF1A

Deuteranopia (green-blind)

#D7C243

Tritanopia (blue-blind)

#CDBCAC

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #c0c837;
/* rgb */ color: rgb(192, 200, 55);
/* oklch */ color: oklch(80.1% 0.160 112.7);

Tailwind

colors: {
  custom: {
    50: '#d7d878',
    500: '#c0c837',
    950: '#000000',
  },
}

SCSS

$custom: #c0c837;
$custom-light: #d7d878;
$custom-dark: #000000;

JSON

{
  "hex": "#c0c837",
  "rgb": {
    "r": 192,
    "g": 200,
    "b": 55
  },
  "hsl": {
    "h": 63.31,
    "s": 56.863,
    "l": 50
  },
  "oklch": {
    "l": 0.80134,
    "c": 0.16049,
    "h": 112.7
  },
  "luminance": 0.52791
}

Semantic roles & 50–950 ramp

primary

#C0C837

secondary

#353172

accent

#48E050

background

#FEFEFB

surface

#FCFBF1

border

#D5D4CB

text

#15140A

muted

#84837D

Preview Lab

Preview with #C0C837

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

Preview Lab → · Contrast checker → · Palette generator →