#C8F55A#C8F55A

#C8F55A is a very light, vivid yellow-green. Relative luminance 0.783; OKLCH L 90.9% C 0.186 H 123.9°. Best body text is #000000 at 16.66:1 contrast (WCAG AA passes).

Color values

HEX	#C8F55A
RGB	rgb(200, 245, 90)
HSL	hsl(77, 89%, 66%)
HSV	hsv(77, 63%, 96%)
CMYK	cmyk(18.4%, 0%, 63.3%, 3.9%)
CIE-LAB	lab(90.93, -36.02, 67.50)
CIE-LCH	lch(90.93, 76.51, 118.08°)
OKLab	oklab(90.95% -0.1036 0.1542)
OKLCH	oklch(90.95% 0.186 123.9)
XYZ	xyz(58.3177, 78.3220, 21.7162)
Luminance	0.7832 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C8F55A #875AF5

analogous

#F5D45A #C8F55A #7BF55A

triadic

#C8F55A #5AC8F5 #F55AC8

tetradic

#C8F55A #5AF5D4 #875AF5 #F55A7B

square

#C8F55A #5AF5D4 #875AF5 #F55A7B

split-complementary

#C8F55A #5A7BF5 #D45AF5

monochromatic

#92C80C #B5F220 #C8F55A #DBF894 #EEFCCD

Accessibility & contrast

On white

1.26

#C8F55A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.66

#C8F55A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C8F55A

16.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C8F55A	#FFFFFF	#000000	##000000
##C8F55A	1.00	1.26	16.66	16.66
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.66	21.00	1.00	1.00
##000000	16.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE646

Deuteranopia (green-blind)

#FCE565

Tritanopia (blue-blind)

#D1EAD5

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #c8f55a;
/* rgb */ color: rgb(200, 245, 90);
/* oklch */ color: oklch(90.9% 0.186 123.9);

Tailwind

colors: {
  custom: {
    50: '#dcf88f',
    500: '#c8f55a',
    950: '#000000',
  },
}

SCSS

$custom: #c8f55a;
$custom-light: #dcf88f;
$custom-dark: #000000;

JSON

{
  "hex": "#c8f55a",
  "rgb": {
    "r": 200,
    "g": 245,
    "b": 90
  },
  "hsl": {
    "h": 77.419,
    "s": 88.571,
    "l": 65.686
  },
  "oklch": {
    "l": 0.90945,
    "c": 0.18573,
    "h": 123.9
  },
  "luminance": 0.78322
}

Semantic roles & 50–950 ramp

primary

#C8F55A

secondary

#5A2EC5

accent

#00E543

background

#FEFFFC

surface

#FCFFF4

border

#D5D7CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C8F55A

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

Preview Lab → · Contrast checker → · Palette generator →