#C8EA59#C8EA59

#C8EA59 is a very light, vivid yellow-green. Relative luminance 0.718; OKLCH L 88.5% C 0.173 H 121.3°. Best body text is #000000 at 15.37:1 contrast (WCAG AA passes).

Color values

HEX	#C8EA59
RGB	rgb(200, 234, 89)
HSL	hsl(74, 78%, 63%)
HSV	hsv(74, 62%, 92%)
CMYK	cmyk(14.5%, 0%, 62%, 8.2%)
CIE-LAB	lab(87.89, -31.05, 64.65)
CIE-LCH	lch(87.89, 71.72, 115.65°)
OKLab	oklab(88.5% -0.0899 0.148)
OKLCH	oklch(88.5% 0.173 121.3)
XYZ	xyz(55.0461, 71.8463, 20.4171)
Luminance	0.7185 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C8EA59 #7B59EA

analogous

#EAC359 #C8EA59 #7FEA59

triadic

#C8EA59 #59C8EA #EA59C8

tetradic

#C8EA59 #59EAC3 #7B59EA #EA597F

square

#C8EA59 #59EAC3 #7B59EA #EA597F

split-complementary

#C8EA59 #597FEA #C359EA

monochromatic

#8EB217 #B6E323 #C8EA59 #DAF18F #ECF8C6

Accessibility & contrast

On white

1.37

#C8EA59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.37

#C8EA59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C8EA59

15.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C8EA59	#FFFFFF	#000000	##000000
##C8EA59	1.00	1.37	15.37	15.37
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.37	21.00	1.00	1.00
##000000	15.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DD47

Deuteranopia (green-blind)

#F3DD63

Tritanopia (blue-blind)

#D2DFCC

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #c8ea59;
/* rgb */ color: rgb(200, 234, 89);
/* oklch */ color: oklch(88.5% 0.173 121.3);

Tailwind

colors: {
  custom: {
    50: '#dcf08e',
    500: '#c8ea59',
    950: '#000000',
  },
}

SCSS

$custom: #c8ea59;
$custom-light: #dcf08e;
$custom-dark: #000000;

JSON

{
  "hex": "#c8ea59",
  "rgb": {
    "r": 200,
    "g": 234,
    "b": 89
  },
  "hsl": {
    "h": 74.069,
    "s": 77.54,
    "l": 63.333
  },
  "oklch": {
    "l": 0.88498,
    "c": 0.17316,
    "h": 121.3
  },
  "luminance": 0.71846
}

Semantic roles & 50–950 ramp

primary

#C8EA59

secondary

#5235B2

accent

#0CDA3C

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15160D

muted

#84857F

Preview Lab

Preview with #C8EA59

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

Preview Lab → · Contrast checker → · Palette generator →