#C8F159#C8F159

#C8F159 is a very light, vivid yellow-green. Relative luminance 0.759; OKLCH L 90.0% C 0.182 H 123.0°. Best body text is #000000 at 16.18:1 contrast (WCAG AA passes).

Color values

HEX	#C8F159
RGB	rgb(200, 241, 89)
HSL	hsl(76, 84%, 65%)
HSV	hsv(76, 63%, 95%)
CMYK	cmyk(17%, 0%, 63.1%, 5.5%)
CIE-LAB	lab(89.82, -34.27, 66.72)
CIE-LCH	lch(89.82, 75.01, 117.19°)
OKLab	oklab(90.05% -0.0988 0.1524)
OKLCH	oklch(90.05% 0.182 123)
XYZ	xyz(57.0784, 75.9110, 21.0945)
Luminance	0.7591 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C8F159 #8259F1

analogous

#F1CE59 #C8F159 #7CF159

triadic

#C8F159 #59C8F1 #F159C8

tetradic

#C8F159 #59F1CE #8259F1 #F1597C

square

#C8F159 #59F1CE #8259F1 #F1597C

split-complementary

#C8F159 #597CF1 #CE59F1

monochromatic

#90BF10 #B5EC21 #C8F159 #DBF691 #EDFBCA

Accessibility & contrast

On white

1.30

#C8F159 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.18

#C8F159 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C8F159

16.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C8F159	#FFFFFF	#000000	##000000
##C8F159	1.00	1.30	16.18	16.18
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.18	21.00	1.00	1.00
##000000	16.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE346

Deuteranopia (green-blind)

#F9E264

Tritanopia (blue-blind)

#D1E6D2

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #c8f159;
/* rgb */ color: rgb(200, 241, 89);
/* oklch */ color: oklch(90.0% 0.182 123.0);

Tailwind

colors: {
  custom: {
    50: '#dcf58e',
    500: '#c8f159',
    950: '#000000',
  },
}

SCSS

$custom: #c8f159;
$custom-light: #dcf58e;
$custom-dark: #000000;

JSON

{
  "hex": "#c8f159",
  "rgb": {
    "r": 200,
    "g": 241,
    "b": 89
  },
  "hsl": {
    "h": 76.184,
    "s": 84.444,
    "l": 64.706
  },
  "oklch": {
    "l": 0.90048,
    "c": 0.18162,
    "h": 123
  },
  "luminance": 0.75911
}

Semantic roles & 50–950 ramp

primary

#C8F159

secondary

#5731BE

accent

#05E140

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C8F159

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

Preview Lab → · Contrast checker → · Palette generator →