#8FB03B#8FB03B

#8FB03B is a light, vivid yellow-green. Relative luminance 0.372; OKLCH L 71.0% C 0.147 H 123.7°. Best body text is #000000 at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#8FB03B
RGB	rgb(143, 176, 59)
HSL	hsl(77, 50%, 46%)
HSV	hsv(77, 66%, 69%)
CMYK	cmyk(18.7%, 0%, 66.5%, 31%)
CIE-LAB	lab(67.43, -28.35, 54.03)
CIE-LCH	lch(67.43, 61.01, 117.68°)
OKLab	oklab(70.95% -0.0818 0.1227)
OKLCH	oklch(70.95% 0.147 123.7)
XYZ	xyz(27.6427, 37.2059, 9.8620)
Luminance	0.3721 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8FB03B #5C3BB0

analogous

#B0963B #8FB03B #54B03B

triadic

#8FB03B #3B8FB0 #B03B8F

tetradic

#8FB03B #3BB096 #5C3BB0 #B03B54

square

#8FB03B #3BB096 #5C3BB0 #B03B54

split-complementary

#8FB03B #3B54B0 #963BB0

monochromatic

#45541C #6A822C #8FB03B #ABC95F #C3D98D

Accessibility & contrast

On white

2.49

#8FB03B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.44

#8FB03B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8FB03B

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8FB03B	#FFFFFF	#000000	##000000
##8FB03B	1.00	2.49	8.44	8.44
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.44	21.00	1.00	1.00
##000000	8.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA52B

Deuteranopia (green-blind)

#B5A444

Tritanopia (blue-blind)

#96A898

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #8fb03b;
/* rgb */ color: rgb(143, 176, 59);
/* oklch */ color: oklch(71.0% 0.147 123.7);

Tailwind

colors: {
  custom: {
    50: '#b3c777',
    500: '#8fb03b',
    950: '#000000',
  },
}

SCSS

$custom: #8fb03b;
$custom-light: #b3c777;
$custom-dark: #000000;

JSON

{
  "hex": "#8fb03b",
  "rgb": {
    "r": 143,
    "g": 176,
    "b": 59
  },
  "hsl": {
    "h": 76.923,
    "s": 49.787,
    "l": 46.078
  },
  "oklch": {
    "l": 0.70954,
    "c": 0.14746,
    "h": 123.7
  },
  "luminance": 0.37206
}

Semantic roles & 50–950 ramp

primary

#8FB03B

secondary

#9583C3

accent

#4ED976

background

#FBFCF7

surface

#F6F8ED

border

#D0D1C8

text

#111309

muted

#80827B

Preview Lab

Preview with #8FB03B

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

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