#8FC43B#8FC43B

#8FC43B is a light, vivid yellow-green. Relative luminance 0.456; OKLCH L 75.7% C 0.173 H 128.4°. Best body text is #000000 at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#8FC43B
RGB	rgb(143, 196, 59)
HSL	hsl(83, 54%, 50%)
HSV	hsv(83, 70%, 77%)
CMYK	cmyk(27%, 0%, 69.9%, 23.1%)
CIE-LAB	lab(73.31, -37.63, 60.08)
CIE-LCH	lch(73.31, 70.89, 122.06°)
OKLab	oklab(75.71% -0.1073 0.1354)
OKLCH	oklch(75.71% 0.173 128.4)
XYZ	xyz(31.8570, 45.6345, 11.2668)
Luminance	0.4563 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8FC43B #703BC4

analogous

#C4B53B #8FC43B #4AC43B

triadic

#8FC43B #3B8FC4 #C43B8F

tetradic

#8FC43B #3BC4B5 #703BC4 #C43B4A

square

#8FC43B #3BC4B5 #703BC4 #C43B4A

split-complementary

#8FC43B #3B4AC4 #B53BC4

monochromatic

#4A661F #6D952D #8FC43B #AAD26A #C5E099

Accessibility & contrast

On white

2.07

#8FC43B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.13

#8FC43B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8FC43B

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8FC43B	#FFFFFF	#000000	##000000
##8FC43B	1.00	2.07	10.13	10.13
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.13	21.00	1.00	1.00
##000000	10.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB625

Deuteranopia (green-blind)

#C6B347

Tritanopia (blue-blind)

#94BBA9

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #8fc43b;
/* rgb */ color: rgb(143, 196, 59);
/* oklch */ color: oklch(75.7% 0.173 128.4);

Tailwind

colors: {
  custom: {
    50: '#b4d679',
    500: '#8fc43b',
    950: '#000000',
  },
}

SCSS

$custom: #8fc43b;
$custom-light: #b4d679;
$custom-dark: #000000;

JSON

{
  "hex": "#8fc43b",
  "rgb": {
    "r": 143,
    "g": 196,
    "b": 59
  },
  "hsl": {
    "h": 83.212,
    "s": 53.725,
    "l": 50
  },
  "oklch": {
    "l": 0.75713,
    "c": 0.17278,
    "h": 128.4
  },
  "luminance": 0.45635
}

Semantic roles & 50–950 ramp

primary

#8FC43B

secondary

#A68FCC

accent

#4BDD83

background

#FBFDF7

surface

#F6FAEE

border

#D0D3C9

text

#11140A

muted

#80837C

Preview Lab

Preview with #8FC43B

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

Preview Lab → · Contrast checker → · Palette generator →