#C0CF51#C0CF51

#C0CF51 is a light, vivid yellow. Relative luminance 0.564; OKLCH L 81.9% C 0.150 H 115.5°. Best body text is #000000 at 12.29:1 contrast (WCAG AA passes).

Color values

HEX	#C0CF51
RGB	rgb(192, 207, 81)
HSL	hsl(67, 57%, 56%)
HSV	hsv(67, 61%, 81%)
CMYK	cmyk(7.2%, 0%, 60.9%, 18.8%)
CIE-LAB	lab(79.86, -21.93, 59.13)
CIE-LCH	lch(79.86, 63.06, 110.35°)
OKLab	oklab(81.88% -0.0647 0.1354)
OKLCH	oklch(81.88% 0.15 115.5)
XYZ	xyz(45.5372, 56.4269, 16.2756)
Luminance	0.5643 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0CF51 #6051CF

analogous

#CF9F51 #C0CF51 #81CF51

triadic

#C0CF51 #51C0CF #CF51C0

tetradic

#C0CF51 #51CF9F #6051CF #CF5181

square

#C0CF51 #51CF9F #6051CF #CF5181

split-complementary

#C0CF51 #5181CF #9F51CF

monochromatic

#778224 #A2B231 #C0CF51 #D1DC81 #E3E9B1

Accessibility & contrast

On white

1.71

#C0CF51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.29

#C0CF51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C0CF51

12.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0CF51	#FFFFFF	#000000	##000000
##C0CF51	1.00	1.71	12.29	12.29
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.29	21.00	1.00	1.00
##000000	12.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC542

Deuteranopia (green-blind)

#DBC759

Tritanopia (blue-blind)

#CBC4B4

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #c0cf51;
/* rgb */ color: rgb(192, 207, 81);
/* oklch */ color: oklch(81.9% 0.150 115.5);

Tailwind

colors: {
  custom: {
    50: '#d6dd87',
    500: '#c0cf51',
    950: '#000000',
  },
}

SCSS

$custom: #c0cf51;
$custom-light: #d6dd87;
$custom-dark: #000000;

JSON

{
  "hex": "#c0cf51",
  "rgb": {
    "r": 192,
    "g": 207,
    "b": 81
  },
  "hsl": {
    "h": 67.143,
    "s": 56.757,
    "l": 56.471
  },
  "oklch": {
    "l": 0.81878,
    "c": 0.1501,
    "h": 115.5
  },
  "luminance": 0.56426
}

Semantic roles & 50–950 ramp

primary

#C0CF51

secondary

#443B89

accent

#48E05A

background

#FEFEFC

surface

#FCFCF3

border

#D5D5CD

text

#15150C

muted

#84847F

Preview Lab

Preview with #C0CF51

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

Preview Lab → · Contrast checker → · Palette generator →