#C8F45B#C8F45B

#C8F45B is a very light, vivid yellow-green. Relative luminance 0.777; OKLCH L 90.7% C 0.184 H 123.7°. Best body text is #000000 at 16.55:1 contrast (WCAG AA passes).

Color values

HEX	#C8F45B
RGB	rgb(200, 244, 91)
HSL	hsl(77, 87%, 66%)
HSV	hsv(77, 63%, 96%)
CMYK	cmyk(18%, 0%, 62.7%, 4.3%)
CIE-LAB	lab(90.66, -35.50, 66.82)
CIE-LCH	lch(90.66, 75.66, 117.98°)
OKLab	oklab(90.73% -0.102 0.1529)
OKLCH	oklch(90.73% 0.184 123.7)
XYZ	xyz(58.0589, 77.7357, 21.8413)
Luminance	0.7774 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C8F45B #875BF4

analogous

#F4D45B #C8F45B #7BF45B

triadic

#C8F45B #5BC8F4 #F45BC8

tetradic

#C8F45B #5BF4D4 #875BF4 #F45B7B

square

#C8F45B #5BF4D4 #875BF4 #F45B7B

split-complementary

#C8F45B #5B7BF4 #D45BF4

monochromatic

#92C70D #B5F022 #C8F45B #DBF894 #EEFCCE

Accessibility & contrast

On white

1.27

#C8F45B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.55

#C8F45B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C8F45B

16.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C8F45B	#FFFFFF	#000000	##000000
##C8F45B	1.00	1.27	16.55	16.55
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.55	21.00	1.00	1.00
##000000	16.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE648

Deuteranopia (green-blind)

#FBE466

Tritanopia (blue-blind)

#D1E9D4

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #c8f45b;
/* rgb */ color: rgb(200, 244, 91);
/* oklch */ color: oklch(90.7% 0.184 123.7);

Tailwind

colors: {
  custom: {
    50: '#dcf790',
    500: '#c8f45b',
    950: '#000000',
  },
}

SCSS

$custom: #c8f45b;
$custom-light: #dcf790;
$custom-dark: #000000;

JSON

{
  "hex": "#c8f45b",
  "rgb": {
    "r": 200,
    "g": 244,
    "b": 91
  },
  "hsl": {
    "h": 77.255,
    "s": 87.429,
    "l": 65.686
  },
  "oklch": {
    "l": 0.90732,
    "c": 0.18377,
    "h": 123.7
  },
  "luminance": 0.77736
}

Semantic roles & 50–950 ramp

primary

#C8F45B

secondary

#5A2FC4

accent

#02E443

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C8F45B

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

Preview Lab → · Contrast checker → · Palette generator →