#8BB21F#8BB21F

#8BB21F is a light, vivid yellow-green. Relative luminance 0.374; OKLCH L 71.0% C 0.168 H 124.4°. Best body text is #000000 at 8.49:1 contrast (WCAG AA passes).

Color values

HEX	#8BB21F
RGB	rgb(139, 178, 31)
HSL	hsl(76, 70%, 41%)
HSV	hsv(76, 83%, 70%)
CMYK	cmyk(21.9%, 0%, 82.6%, 30.2%)
CIE-LAB	lab(67.60, -32.40, 63.60)
CIE-LCH	lch(67.60, 71.38, 116.99°)
OKLab	oklab(70.97% -0.0949 0.1385)
OKLCH	oklch(70.97% 0.168 124.4)
XYZ	xyz(26.8155, 37.4284, 7.1077)
Luminance	0.3743 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8BB21F #461FB2

analogous

#B28F1F #8BB21F #42B21F

triadic

#8BB21F #1F8BB2 #B21F8B

tetradic

#8BB21F #1FB28F #461FB2 #B21F42

square

#8BB21F #1FB28F #461FB2 #B21F42

split-complementary

#8BB21F #1F42B2 #8F1FB2

monochromatic

#3A4A0D #627E16 #8BB21F #AFDB33 #C3E567

Accessibility & contrast

On white

2.47

#8BB21F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.49

#8BB21F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8BB21F

8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8BB21F	#FFFFFF	#000000	##000000
##8BB21F	1.00	2.47	8.49	8.49
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.49	21.00	1.00	1.00
##000000	8.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA600

Deuteranopia (green-blind)

#B7A430

Tritanopia (blue-blind)

#92A998

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #8bb21f;
/* rgb */ color: rgb(139, 178, 31);
/* oklch */ color: oklch(71.0% 0.168 124.4);

Tailwind

colors: {
  custom: {
    50: '#b1c96a',
    500: '#8bb21f',
    950: '#000000',
  },
}

SCSS

$custom: #8bb21f;
$custom-light: #b1c96a;
$custom-dark: #000000;

JSON

{
  "hex": "#8bb21f",
  "rgb": {
    "r": 139,
    "g": 178,
    "b": 31
  },
  "hsl": {
    "h": 75.918,
    "s": 70.335,
    "l": 40.98
  },
  "oklch": {
    "l": 0.7097,
    "c": 0.16792,
    "h": 124.4
  },
  "luminance": 0.37429
}

Semantic roles & 50–950 ramp

primary

#8BB21F

secondary

#7E63CA

accent

#3BED6A

background

#FBFCF6

surface

#F6F8EC

border

#D0D1C7

text

#111307

muted

#80827A

Preview Lab

Preview with #8BB21F

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

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