#8FC83B#8FC83B

#8FC83B is a light, vivid yellow-green. Relative luminance 0.475; OKLCH L 76.7% C 0.178 H 129.1°. Best body text is #000000 at 10.49:1 contrast (WCAG AA passes).

Color values

HEX	#8FC83B
RGB	rgb(143, 200, 59)
HSL	hsl(84, 56%, 51%)
HSV	hsv(84, 71%, 78%)
CMYK	cmyk(28.5%, 0%, 70.5%, 21.6%)
CIE-LAB	lab(74.48, -39.41, 61.27)
CIE-LCH	lch(74.48, 72.86, 122.75°)
OKLab	oklab(76.67% -0.1122 0.1379)
OKLCH	oklch(76.67% 0.178 129.1)
XYZ	xyz(32.7713, 47.4631, 11.5715)
Luminance	0.4746 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8FC83B #743BC8

analogous

#C8BA3B #8FC83B #48C83B

triadic

#8FC83B #3B8FC8 #C83B8F

tetradic

#8FC83B #3BC8BA #743BC8 #C83B48

square

#8FC83B #3BC8BA #743BC8 #C83B48

split-complementary

#8FC83B #3B48C8 #BA3BC8

monochromatic

#4C6B1E #6E9A2B #8FC83B #AAD56B #C6E39B

Accessibility & contrast

On white

2.00

#8FC83B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.49

#8FC83B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8FC83B

10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8FC83B	#FFFFFF	#000000	##000000
##8FC83B	1.00	2.00	10.49	10.49
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.49	21.00	1.00	1.00
##000000	10.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BA23

Deuteranopia (green-blind)

#CAB648

Tritanopia (blue-blind)

#93BFAC

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #8fc83b;
/* rgb */ color: rgb(143, 200, 59);
/* oklch */ color: oklch(76.7% 0.178 129.1);

Tailwind

colors: {
  custom: {
    50: '#b4d979',
    500: '#8fc83b',
    950: '#000000',
  },
}

SCSS

$custom: #8fc83b;
$custom-light: #b4d979;
$custom-dark: #000000;

JSON

{
  "hex": "#8fc83b",
  "rgb": {
    "r": 143,
    "g": 200,
    "b": 59
  },
  "hsl": {
    "h": 84.255,
    "s": 56.175,
    "l": 50.784
  },
  "oklch": {
    "l": 0.7667,
    "c": 0.17777,
    "h": 129.1
  },
  "luminance": 0.47464
}

Semantic roles & 50–950 ramp

primary

#8FC83B

secondary

#A990CF

accent

#48DF85

background

#FBFDF7

surface

#F6FAEE

border

#D0D3C9

text

#11140A

muted

#80837C

Preview Lab

Preview with #8FC83B

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

Preview Lab → · Contrast checker → · Palette generator →