#C0E251#C0E251

#C0E251 is a very light, vivid yellow-green. Relative luminance 0.662; OKLCH L 86.1% C 0.173 H 121.4°. Best body text is #000000 at 14.24:1 contrast (WCAG AA passes).

Color values

HEX	#C0E251
RGB	rgb(192, 226, 81)
HSL	hsl(74, 71%, 60%)
HSV	hsv(74, 64%, 89%)
CMYK	cmyk(15%, 0%, 64.2%, 11.4%)
CIE-LAB	lab(85.09, -31.00, 64.73)
CIE-LCH	lch(85.09, 71.77, 115.59°)
OKLab	oklab(86.09% -0.09 0.1473)
OKLCH	oklch(86.09% 0.173 121.4)
XYZ	xyz(50.4204, 66.1933, 17.9033)
Luminance	0.6619 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0E251 #7351E2

analogous

#E2BC51 #C0E251 #77E251

triadic

#C0E251 #51C0E2 #E251C0

tetradic

#C0E251 #51E2BC #7351E2 #E25177

square

#C0E251 #51E2BC #7351E2 #E25177

split-complementary

#C0E251 #5177E2 #BC51E2

monochromatic

#7F9E1A #AAD323 #C0E251 #D3EB85 #E6F3BA

Accessibility & contrast

On white

1.47

#C0E251 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.24

#C0E251 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C0E251

14.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0E251	#FFFFFF	#000000	##000000
##C0E251	1.00	1.47	14.24	14.24
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.24	21.00	1.00	1.00
##000000	14.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD53E

Deuteranopia (green-blind)

#EBD55C

Tritanopia (blue-blind)

#CAD7C4

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #c0e251;
/* rgb */ color: rgb(192, 226, 81);
/* oklch */ color: oklch(86.1% 0.173 121.4);

Tailwind

colors: {
  custom: {
    50: '#d6eb89',
    500: '#c0e251',
    950: '#000000',
  },
}

SCSS

$custom: #c0e251;
$custom-light: #d6eb89;
$custom-dark: #000000;

JSON

{
  "hex": "#c0e251",
  "rgb": {
    "r": 192,
    "g": 226,
    "b": 81
  },
  "hsl": {
    "h": 74.069,
    "s": 71.429,
    "l": 60.196
  },
  "oklch": {
    "l": 0.86088,
    "c": 0.17262,
    "h": 121.4
  },
  "luminance": 0.66193
}

Semantic roles & 50–950 ramp

primary

#C0E251

secondary

#4F36A1

accent

#12D33F

background

#FEFEFC

surface

#FCFDF4

border

#D5D5CE

text

#15160C

muted

#84847F

Preview Lab

Preview with #C0E251

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

Preview Lab → · Contrast checker → · Palette generator →