#8FB21F#8FB21F

#8FB21F is a light, vivid yellow-green. Relative luminance 0.378; OKLCH L 71.2% C 0.166 H 123.1°. Best body text is #000000 at 8.56:1 contrast (WCAG AA passes).

Color values

HEX	#8FB21F
RGB	rgb(143, 178, 31)
HSL	hsl(74, 70%, 41%)
HSV	hsv(74, 83%, 70%)
CMYK	cmyk(19.7%, 0%, 82.6%, 30.2%)
CIE-LAB	lab(67.86, -30.77, 63.93)
CIE-LCH	lch(67.86, 70.95, 115.70°)
OKLab	oklab(71.25% -0.0907 0.1391)
OKLCH	oklch(71.25% 0.166 123.1)
XYZ	xyz(27.4958, 37.7792, 7.1396)
Luminance	0.3778 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8FB21F #421FB2

analogous

#B28B1F #8FB21F #45B21F

triadic

#8FB21F #1F8FB2 #B21F8F

tetradic

#8FB21F #1FB28B #421FB2 #B21F45

square

#8FB21F #1FB28B #421FB2 #B21F45

split-complementary

#8FB21F #1F45B2 #8B1FB2

monochromatic

#3B4A0D #657E16 #8FB21F #B3DB33 #C7E567

Accessibility & contrast

On white

2.45

#8FB21F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.56

#8FB21F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8FB21F

8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8FB21F	#FFFFFF	#000000	##000000
##8FB21F	1.00	2.45	8.56	8.56
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.56	21.00	1.00	1.00
##000000	8.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDA600

Deuteranopia (green-blind)

#B8A530

Tritanopia (blue-blind)

#97A998

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #8fb21f;
/* rgb */ color: rgb(143, 178, 31);
/* oklch */ color: oklch(71.2% 0.166 123.1);

Tailwind

colors: {
  custom: {
    50: '#b4c96a',
    500: '#8fb21f',
    950: '#000000',
  },
}

SCSS

$custom: #8fb21f;
$custom-light: #b4c96a;
$custom-dark: #000000;

JSON

{
  "hex": "#8fb21f",
  "rgb": {
    "r": 143,
    "g": 178,
    "b": 31
  },
  "hsl": {
    "h": 74.286,
    "s": 70.335,
    "l": 40.98
  },
  "oklch": {
    "l": 0.71248,
    "c": 0.16605,
    "h": 123.1
  },
  "luminance": 0.37779
}

Semantic roles & 50–950 ramp

primary

#8FB21F

secondary

#7B63CA

accent

#3BED65

background

#FBFCF6

surface

#F6F8EC

border

#D0D1C7

text

#121307

muted

#81827A

Preview Lab

Preview with #8FB21F

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

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