#8FCF51#8FCF51

#8FCF51 is a light, vivid yellow-green. Relative luminance 0.511; OKLCH L 78.5% C 0.171 H 132.0°. Best body text is #000000 at 11.21:1 contrast (WCAG AA passes).

Color values

HEX	#8FCF51
RGB	rgb(143, 207, 81)
HSL	hsl(90, 57%, 56%)
HSV	hsv(90, 61%, 81%)
CMYK	cmyk(30.9%, 0%, 60.9%, 18.8%)
CIE-LAB	lab(76.71, -40.82, 54.78)
CIE-LCH	lch(76.71, 68.32, 126.69°)
OKLab	oklab(78.54% -0.1142 0.127)
OKLCH	oklch(78.54% 0.171 132)
XYZ	xyz(35.1253, 51.0582, 15.7875)
Luminance	0.5106 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8FCF51 #9151CF

analogous

#CECF51 #8FCF51 #51CF52

triadic

#8FCF51 #518FCF #CF518F

tetradic

#8FCF51 #51CECF #9151CF #CF5251

square

#8FCF51 #51CECF #9151CF #CF5251

split-complementary

#8FCF51 #5251CF #CF51CE

monochromatic

#528224 #70B231 #8FCF51 #AEDC81 #CDE9B1

Accessibility & contrast

On white

1.87

#8FCF51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.21

#8FCF51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8FCF51

11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8FCF51	#FFFFFF	#000000	##000000
##8FCF51	1.00	1.87	11.21	11.21
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.21	21.00	1.00	1.00
##000000	11.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C143

Deuteranopia (green-blind)

#CEBC5A

Tritanopia (blue-blind)

#91C7B4

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #8fcf51;
/* rgb */ color: rgb(143, 207, 81);
/* oklch */ color: oklch(78.5% 0.171 132.0);

Tailwind

colors: {
  custom: {
    50: '#b3de87',
    500: '#8fcf51',
    950: '#000000',
  },
}

SCSS

$custom: #8fcf51;
$custom-light: #b3de87;
$custom-dark: #000000;

JSON

{
  "hex": "#8fcf51",
  "rgb": {
    "r": 143,
    "g": 207,
    "b": 81
  },
  "hsl": {
    "h": 90.476,
    "s": 56.757,
    "l": 56.471
  },
  "oklch": {
    "l": 0.78537,
    "c": 0.17086,
    "h": 132
  },
  "luminance": 0.51059
}

Semantic roles & 50–950 ramp

primary

#8FCF51

secondary

#633B89

accent

#48E095

background

#FDFEFC

surface

#F8FCF3

border

#D1D5CD

text

#11150C

muted

#81847F

Preview Lab

Preview with #8FCF51

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

Preview Lab → · Contrast checker → · Palette generator →