#C8FF37#C8FF37

#C8FF37 is a very light, highly saturated yellow-green. Relative luminance 0.841; OKLCH L 92.9% C 0.218 H 124.6°. Best body text is #000000 at 17.82:1 contrast (WCAG AA passes).

Color values

HEX	#C8FF37
RGB	rgb(200, 255, 55)
HSL	hsl(77, 100%, 61%)
HSV	hsv(77, 78%, 100%)
CMYK	cmyk(21.6%, 0%, 78.4%, 0%)
CIE-LAB	lab(93.48, -42.35, 81.78)
CIE-LCH	lch(93.48, 92.09, 117.38°)
OKLab	oklab(92.95% -0.1237 0.1791)
OKLCH	oklch(92.95% 0.218 124.6)
XYZ	xyz(60.2696, 84.0745, 16.6665)
Luminance	0.8407 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C8FF37 #6E37FF

analogous

#FFD237 #C8FF37 #64FF37

triadic

#C8FF37 #37C8FF #FF37C8

tetradic

#C8FF37 #37FFD2 #6E37FF #FF3764

square

#C8FF37 #37FFD2 #6E37FF #FF3764

split-complementary

#C8FF37 #3764FF #D237FF

monochromatic

#88BC00 #B4F900 #C8FF37 #D9FF74 #EAFFB1

Accessibility & contrast

On white

1.18

#C8FF37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.82

#C8FF37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C8FF37

17.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C8FF37	#FFFFFF	#000000	##000000
##C8FF37	1.00	1.18	17.82	17.82
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.82	21.00	1.00	1.00
##000000	17.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE00

Deuteranopia (green-blind)

#FFEC4C

Tritanopia (blue-blind)

#D2F2DB

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #c8ff37;
/* rgb */ color: rgb(200, 255, 55);
/* oklch */ color: oklch(92.9% 0.218 124.6);

Tailwind

colors: {
  custom: {
    50: '#ddff7f',
    500: '#c8ff37',
    950: '#000000',
  },
}

SCSS

$custom: #c8ff37;
$custom-light: #ddff7f;
$custom-dark: #000000;

JSON

{
  "hex": "#c8ff37",
  "rgb": {
    "r": 200,
    "g": 255,
    "b": 55
  },
  "hsl": {
    "h": 76.5,
    "s": 100,
    "l": 60.784
  },
  "oklch": {
    "l": 0.92947,
    "c": 0.21764,
    "h": 124.6
  },
  "luminance": 0.84075
}

Semantic roles & 50–950 ramp

primary

#C8FF37

secondary

#4B21B9

accent

#00E63F

background

#FEFFFB

surface

#FCFFF2

border

#D5D7CC

text

#16180B

muted

#84867E

Preview Lab

Preview with #C8FF37

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

Preview Lab → · Contrast checker → · Palette generator →