#8FCF40#8FCF40

#8FCF40 is a light, vivid yellow-green. Relative luminance 0.508; OKLCH L 78.4% C 0.183 H 130.6°. Best body text is #000000 at 11.17:1 contrast (WCAG AA passes).

Color values

HEX#8FCF40
RGBrgb(143, 207, 64)
HSLhsl(87, 60%, 53%)
HSVhsv(87, 69%, 81%)
CMYKcmyk(30.9%, 0%, 69.1%, 18.8%)
CIE-LABlab(76.58, -42.15, 61.54)
CIE-LCHlch(76.58, 74.59, 124.41°)
OKLaboklab(78.38% -0.1193 0.1392)
OKLCHoklch(78.38% 0.183 130.6)
XYZxyz(34.5657, 50.8343, 12.8403)
Luminance0.5083 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#8FCF40 #8040CF
analogous
#CFC740 #8FCF40 #47CF40
triadic
#8FCF40 #408FCF #CF408F
tetradic
#8FCF40 #40CFC7 #8040CF #CF4047
square
#8FCF40 #40CFC7 #8040CF #CF4047
split-complementary
#8FCF40 #4047CF #C740CF
monochromatic
#4F771E #6FA82A #8FCF40 #ACDB71 #C8E8A2

Accessibility & contrast

On white

1.88
#8FCF40 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.17
#8FCF40 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8FCF40
11.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##8FCF40#FFFFFF#000000##000000
##8FCF401.001.8811.1711.17
#FFFFFF1.881.0021.0021.00
#00000011.1721.001.001.00
##00000011.1721.001.001.00

Color blindness preview

Protanopia (red-blind)
#D8C02A
Deuteranopia (green-blind)
#CFBB4C
Tritanopia (blue-blind)
#92C6B3
Achromatopsia (no color)
#BDBDBD

Design tokens & code

CSS
--color: #8fcf40;
/* rgb */ color: rgb(143, 207, 64);
/* oklch */ color: oklch(78.4% 0.183 130.6);
Tailwind
colors: {
  custom: {
    50: '#b4de7d',
    500: '#8fcf40',
    950: '#000000',
  },
}
SCSS
$custom: #8fcf40;
$custom-light: #b4de7d;
$custom-dark: #000000;
JSON
{
  "hex": "#8fcf40",
  "rgb": {
    "r": 143,
    "g": 207,
    "b": 64
  },
  "hsl": {
    "h": 86.853,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.78383,
    "c": 0.18329,
    "h": 130.6
  },
  "luminance": 0.50835
}

Semantic roles & 50–950 ramp

primary
#8FCF40
secondary
#56347F
accent
#45E38C
background
#FDFEFB
surface
#F8FCF2
border
#D1D5CC
text
#12150A
muted
#82847D

Preview Lab

Preview with #8FCF40

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

Preview Lab → · Contrast checker → · Palette generator →

#8FCF40 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva