#C0EA5B#C0EA5B

#C0EA5B is a very light, vivid yellow-green. Relative luminance 0.708; OKLCH L 88.0% C 0.175 H 123.8°. Best body text is #000000 at 15.16:1 contrast (WCAG AA passes).

Color values

HEX	#C0EA5B
RGB	rgb(192, 234, 91)
HSL	hsl(78, 77%, 64%)
HSV	hsv(78, 61%, 92%)
CMYK	cmyk(17.9%, 0%, 61.1%, 8.2%)
CIE-LAB	lab(87.39, -33.98, 63.13)
CIE-LCH	lch(87.39, 71.70, 118.29°)
OKLab	oklab(87.97% -0.0974 0.1452)
OKLCH	oklch(87.97% 0.175 123.8)
XYZ	xyz(53.0497, 70.8071, 20.7678)
Luminance	0.7081 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0EA5B #855BEA

analogous

#EACC5B #C0EA5B #78EA5B

triadic

#C0EA5B #5BC0EA #EA5BC0

tetradic

#C0EA5B #5BEACC #855BEA #EA5B78

square

#C0EA5B #5BEACC #855BEA #EA5B78

split-complementary

#C0EA5B #5B78EA #CC5BEA

monochromatic

#86B417 #ABE325 #C0EA5B #D5F191 #EAF8C8

Accessibility & contrast

On white

1.39

#C0EA5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.16

#C0EA5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C0EA5B

15.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0EA5B	#FFFFFF	#000000	##000000
##C0EA5B	1.00	1.39	15.16	15.16
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.16	21.00	1.00	1.00
##000000	15.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DC4A

Deuteranopia (green-blind)

#F1DB65

Tritanopia (blue-blind)

#C8DFCC

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #c0ea5b;
/* rgb */ color: rgb(192, 234, 91);
/* oklch */ color: oklch(88.0% 0.175 123.8);

Tailwind

colors: {
  custom: {
    50: '#d6f08f',
    500: '#c0ea5b',
    950: '#000000',
  },
}

SCSS

$custom: #c0ea5b;
$custom-light: #d6f08f;
$custom-dark: #000000;

JSON

{
  "hex": "#c0ea5b",
  "rgb": {
    "r": 192,
    "g": 234,
    "b": 91
  },
  "hsl": {
    "h": 77.622,
    "s": 77.297,
    "l": 63.725
  },
  "oklch": {
    "l": 0.87965,
    "c": 0.17483,
    "h": 123.8
  },
  "luminance": 0.70807
}

Semantic roles & 50–950 ramp

primary

#C0EA5B

secondary

#5B36B4

accent

#0CDA48

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15160D

muted

#84857F

Preview Lab

Preview with #C0EA5B

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

Preview Lab → · Contrast checker → · Palette generator →