#8FC33B#8FC33B

#8FC33B is a light, vivid yellow-green. Relative luminance 0.452; OKLCH L 75.5% C 0.172 H 128.2°. Best body text is #000000 at 10.04:1 contrast (WCAG AA passes).

Color values

HEX	#8FC33B
RGB	rgb(143, 195, 59)
HSL	hsl(83, 54%, 50%)
HSV	hsv(83, 70%, 76%)
CMYK	cmyk(26.7%, 0%, 69.7%, 23.5%)
CIE-LAB	lab(73.01, -37.18, 59.79)
CIE-LCH	lch(73.01, 70.40, 121.88°)
OKLab	oklab(75.47% -0.1061 0.1348)
OKLCH	oklch(75.47% 0.172 128.2)
XYZ	xyz(31.6322, 45.1849, 11.1918)
Luminance	0.4519 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8FC33B #6F3BC3

analogous

#C3B33B #8FC33B #4BC33B

triadic

#8FC33B #3B8FC3 #C33B8F

tetradic

#8FC33B #3BC3B3 #6F3BC3 #C33B4B

square

#8FC33B #3BC3B3 #6F3BC3 #C33B4B

split-complementary

#8FC33B #3B4BC3 #B33BC3

monochromatic

#4A651F #6D942D #8FC33B #AAD269 #C5E098

Accessibility & contrast

On white

2.09

#8FC33B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.04

#8FC33B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8FC33B

10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8FC33B	#FFFFFF	#000000	##000000
##8FC33B	1.00	2.09	10.04	10.04
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.04	21.00	1.00	1.00
##000000	10.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB525

Deuteranopia (green-blind)

#C5B247

Tritanopia (blue-blind)

#94BAA8

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #8fc33b;
/* rgb */ color: rgb(143, 195, 59);
/* oklch */ color: oklch(75.5% 0.172 128.2);

Tailwind

colors: {
  custom: {
    50: '#b4d579',
    500: '#8fc33b',
    950: '#000000',
  },
}

SCSS

$custom: #8fc33b;
$custom-light: #b4d579;
$custom-dark: #000000;

JSON

{
  "hex": "#8fc33b",
  "rgb": {
    "r": 143,
    "g": 195,
    "b": 59
  },
  "hsl": {
    "h": 82.941,
    "s": 53.543,
    "l": 49.804
  },
  "oklch": {
    "l": 0.75474,
    "c": 0.17153,
    "h": 128.2
  },
  "luminance": 0.45186
}

Semantic roles & 50–950 ramp

primary

#8FC33B

secondary

#A68ECC

accent

#4BDD83

background

#FBFDF7

surface

#F6FAEE

border

#D0D3C9

text

#11140A

muted

#80837C

Preview Lab

Preview with #8FC33B

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

Preview Lab → · Contrast checker → · Palette generator →