#C0C839#C0C839

#C0C839 is a light, vivid yellow. Relative luminance 0.528; OKLCH L 80.1% C 0.159 H 112.7°. Best body text is #000000 at 11.56:1 contrast (WCAG AA passes).

Color values

HEX	#C0C839
RGB	rgb(192, 200, 57)
HSL	hsl(63, 57%, 50%)
HSV	hsv(63, 72%, 78%)
CMYK	cmyk(4%, 0%, 71.5%, 21.6%)
CIE-LAB	lab(77.76, -19.92, 66.33)
CIE-LCH	lch(77.76, 69.26, 106.72°)
OKLab	oklab(80.15% -0.0614 0.147)
OKLCH	oklch(80.15% 0.159 112.7)
XYZ	xyz(43.1324, 52.8114, 11.7916)
Luminance	0.5281 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0C839 #4139C8

analogous

#C88939 #C0C839 #78C839

triadic

#C0C839 #39C0C8 #C839C0

tetradic

#C0C839 #39C889 #4139C8 #C83978

square

#C0C839 #39C889 #4139C8 #C83978

split-complementary

#C0C839 #3978C8 #8939C8

monochromatic

#65691D #93992B #C0C839 #CFD569 #DEE399

Accessibility & contrast

On white

1.82

#C0C839 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.56

#C0C839 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C0C839

11.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0C839	#FFFFFF	#000000	##000000
##C0C839	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)

#D7BF1E

Deuteranopia (green-blind)

#D7C244

Tritanopia (blue-blind)

#CDBCAC

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #c0c839;
/* rgb */ color: rgb(192, 200, 57);
/* oklch */ color: oklch(80.1% 0.159 112.7);

Tailwind

colors: {
  custom: {
    50: '#d7d879',
    500: '#c0c839',
    950: '#000000',
  },
}

SCSS

$custom: #c0c839;
$custom-light: #d7d879;
$custom-dark: #000000;

JSON

{
  "hex": "#c0c839",
  "rgb": {
    "r": 192,
    "g": 200,
    "b": 57
  },
  "hsl": {
    "h": 63.357,
    "s": 56.522,
    "l": 50.392
  },
  "oklch": {
    "l": 0.80147,
    "c": 0.15931,
    "h": 112.7
  },
  "luminance": 0.5281
}

Semantic roles & 50–950 ramp

primary

#C0C839

secondary

#363273

accent

#48E050

background

#FEFEFB

surface

#FCFBF2

border

#D5D4CC

text

#15140A

muted

#84837D

Preview Lab

Preview with #C0C839

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

Preview Lab → · Contrast checker → · Palette generator →