#C0E455#C0E455

#C0E455 is a very light, vivid yellow-green. Relative luminance 0.673; OKLCH L 86.6% C 0.172 H 122.1°. Best body text is #000000 at 14.47:1 contrast (WCAG AA passes).

Color values

HEX	#C0E455
RGB	rgb(192, 228, 85)
HSL	hsl(75, 73%, 61%)
HSV	hsv(75, 63%, 89%)
CMYK	cmyk(15.8%, 0%, 62.7%, 10.6%)
CIE-LAB	lab(85.68, -31.65, 63.75)
CIE-LCH	lch(85.68, 71.17, 116.41°)
OKLab	oklab(86.57% -0.0914 0.1457)
OKLCH	oklch(86.57% 0.172 122.1)
XYZ	xyz(51.1219, 67.3491, 18.8990)
Luminance	0.6735 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0E455 #7955E4

analogous

#E4C155 #C0E455 #79E455

triadic

#C0E455 #55C0E4 #E455C0

tetradic

#C0E455 #55E4C1 #7955E4 #E45579

square

#C0E455 #55E4C1 #7955E4 #E45579

split-complementary

#C0E455 #5579E4 #C155E4

monochromatic

#82A41A #ABD923 #C0E455 #D4EC8A #E7F5BF

Accessibility & contrast

On white

1.45

#C0E455 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.47

#C0E455 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C0E455

14.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0E455	#FFFFFF	#000000	##000000
##C0E455	1.00	1.45	14.47	14.47
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.47	21.00	1.00	1.00
##000000	14.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D743

Deuteranopia (green-blind)

#ECD65F

Tritanopia (blue-blind)

#C9D9C6

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #c0e455;
/* rgb */ color: rgb(192, 228, 85);
/* oklch */ color: oklch(86.6% 0.172 122.1);

Tailwind

colors: {
  custom: {
    50: '#d6ec8b',
    500: '#c0e455',
    950: '#000000',
  },
}

SCSS

$custom: #c0e455;
$custom-light: #d6ec8b;
$custom-dark: #000000;

JSON

{
  "hex": "#c0e455",
  "rgb": {
    "r": 192,
    "g": 228,
    "b": 85
  },
  "hsl": {
    "h": 75.105,
    "s": 72.589,
    "l": 61.373
  },
  "oklch": {
    "l": 0.86569,
    "c": 0.17206,
    "h": 122.1
  },
  "luminance": 0.67349
}

Semantic roles & 50–950 ramp

primary

#C0E455

secondary

#5336A7

accent

#11D542

background

#FEFEFC

surface

#FCFDF4

border

#D5D5CE

text

#15160C

muted

#84847F

Preview Lab

Preview with #C0E455

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

Preview Lab → · Contrast checker → · Palette generator →