#C0E649#C0E649

#C0E649 is a very light, vivid yellow-green. Relative luminance 0.683; OKLCH L 86.9% C 0.183 H 122.1°. Best body text is #000000 at 14.66:1 contrast (WCAG AA passes).

Color values

HEX	#C0E649
RGB	rgb(192, 230, 73)
HSL	hsl(75, 76%, 59%)
HSV	hsv(75, 68%, 90%)
CMYK	cmyk(16.5%, 0%, 68.3%, 9.8%)
CIE-LAB	lab(86.15, -33.36, 68.88)
CIE-LCH	lch(86.15, 76.53, 115.84°)
OKLab	oklab(86.92% -0.0972 0.1549)
OKLCH	oklch(86.92% 0.183 122.1)
XYZ	xyz(51.2383, 68.2810, 16.7822)
Luminance	0.6828 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0E649 #6F49E6

analogous

#E6BD49 #C0E649 #72E649

triadic

#C0E649 #49C0E6 #E649C0

tetradic

#C0E649 #49E6BD #6F49E6 #E64972

square

#C0E649 #49E6BD #6F49E6 #E64972

split-complementary

#C0E649 #4972E6 #BD49E6

monochromatic

#7E9F16 #A8D51D #C0E649 #D3ED7F #E5F5B5

Accessibility & contrast

On white

1.43

#C0E649 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.66

#C0E649 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C0E649

14.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0E649	#FFFFFF	#000000	##000000
##C0E649	1.00	1.43	14.66	14.66
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.66	21.00	1.00	1.00
##000000	14.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3D830

Deuteranopia (green-blind)

#EFD756

Tritanopia (blue-blind)

#CADBC7

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #c0e649;
/* rgb */ color: rgb(192, 230, 73);
/* oklch */ color: oklch(86.9% 0.183 122.1);

Tailwind

colors: {
  custom: {
    50: '#d6ee84',
    500: '#c0e649',
    950: '#000000',
  },
}

SCSS

$custom: #c0e649;
$custom-light: #d6ee84;
$custom-dark: #000000;

JSON

{
  "hex": "#c0e649",
  "rgb": {
    "r": 192,
    "g": 230,
    "b": 73
  },
  "hsl": {
    "h": 74.522,
    "s": 75.845,
    "l": 59.412
  },
  "oklch": {
    "l": 0.86918,
    "c": 0.18288,
    "h": 122.1
  },
  "luminance": 0.68281
}

Semantic roles & 50–950 ramp

primary

#C0E649

secondary

#4D32A2

accent

#35F263

background

#FEFFFC

surface

#FCFEF3

border

#D5D6CD

text

#15160C

muted

#84857F

Preview Lab

Preview with #C0E649

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

Preview Lab → · Contrast checker → · Palette generator →