#8FCB3A#8FCB3A

#8FCB3A is a light, vivid yellow-green. Relative luminance 0.489; OKLCH L 77.4% C 0.182 H 129.6°. Best body text is #000000 at 10.77:1 contrast (WCAG AA passes).

Color values

HEX#8FCB3A
RGBrgb(143, 203, 58)
HSLhsl(85, 58%, 51%)
HSVhsv(85, 71%, 80%)
CMYKcmyk(29.6%, 0%, 71.4%, 20.4%)
CIE-LABlab(75.36, -40.80, 62.52)
CIE-LCHlch(75.36, 74.65, 123.13°)
OKLaboklab(77.38% -0.116 0.1404)
OKLCHoklch(77.38% 0.182 129.6)
XYZxyz(33.4472, 48.8560, 11.6701)
Luminance0.4886 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#8FCB3A #763ACB
analogous
#CBBF3A #8FCB3A #46CB3A
triadic
#8FCB3A #3A8FCB #CB3A8F
tetradic
#8FCB3A #3ACBBF #763ACB #CB3A46
square
#8FCB3A #3ACBBF #763ACB #CB3A46
split-complementary
#8FCB3A #3A46CB #BF3ACB
monochromatic
#4C6E1D #6E9E2A #8FCB3A #ABD86A #C6E59B

Accessibility & contrast

On white

1.95
#8FCB3A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.77
#8FCB3A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8FCB3A
10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##8FCB3A#FFFFFF#000000##000000
##8FCB3A1.001.9510.7710.77
#FFFFFF1.951.0021.0021.00
#00000010.7721.001.001.00
##00000010.7721.001.001.00

Color blindness preview

Protanopia (red-blind)
#D4BC20
Deuteranopia (green-blind)
#CCB847
Tritanopia (blue-blind)
#93C2AF
Achromatopsia (no color)
#BABABA

Design tokens & code

CSS
--color: #8fcb3a;
/* rgb */ color: rgb(143, 203, 58);
/* oklch */ color: oklch(77.4% 0.182 129.6);
Tailwind
colors: {
  custom: {
    50: '#b4db79',
    500: '#8fcb3a',
    950: '#000000',
  },
}
SCSS
$custom: #8fcb3a;
$custom-light: #b4db79;
$custom-dark: #000000;
JSON
{
  "hex": "#8fcb3a",
  "rgb": {
    "r": 143,
    "g": 203,
    "b": 58
  },
  "hsl": {
    "h": 84.828,
    "s": 58.233,
    "l": 51.176
  },
  "oklch": {
    "l": 0.77381,
    "c": 0.18212,
    "h": 129.6
  },
  "luminance": 0.48857
}

Semantic roles & 50–950 ramp

primary
#8FCB3A
secondary
#AB90D0
accent
#46E187
background
#FBFDF7
surface
#F6FBEE
border
#D0D4C9
text
#12150A
muted
#81837C

Preview Lab

Preview with #8FCB3A

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

Preview Lab → · Contrast checker → · Palette generator →

#8FCB3A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva