#8FBC31#8FBC31

#8FBC31 is a light, vivid yellow-green. Relative luminance 0.420; OKLCH L 73.7% C 0.169 H 126.2°. Best body text is #000000 at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#8FBC31
RGB	rgb(143, 188, 49)
HSL	hsl(79, 59%, 46%)
HSV	hsv(79, 74%, 74%)
CMYK	cmyk(23.9%, 0%, 73.9%, 26.3%)
CIE-LAB	lab(70.89, -34.60, 61.28)
CIE-LCH	lch(70.89, 70.37, 119.45°)
OKLab	oklab(73.73% -0.0998 0.1364)
OKLCH	oklch(73.73% 0.169 126.2)
XYZ	xyz(29.8654, 42.0274, 9.4438)
Luminance	0.4203 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8FBC31 #5E31BC

analogous

#BCA431 #8FBC31 #4ABC31

triadic

#8FBC31 #318FBC #BC318F

tetradic

#8FBC31 #31BCA4 #5E31BC #BC314A

square

#8FBC31 #31BCA4 #5E31BC #BC314A

split-complementary

#8FBC31 #314ABC #A431BC

monochromatic

#455B18 #6A8B24 #8FBC31 #ABD357 #C3E088

Accessibility & contrast

On white

2.23

#8FBC31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.41

#8FBC31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8FBC31

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8FBC31	#FFFFFF	#000000	##000000
##8FBC31	1.00	2.23	9.41	9.41
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.41	21.00	1.00	1.00
##000000	9.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6AF14

Deuteranopia (green-blind)

#C0AD3E

Tritanopia (blue-blind)

#95B3A1

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #8fbc31;
/* rgb */ color: rgb(143, 188, 49);
/* oklch */ color: oklch(73.7% 0.169 126.2);

Tailwind

colors: {
  custom: {
    50: '#b4d073',
    500: '#8fbc31',
    950: '#000000',
  },
}

SCSS

$custom: #8fbc31;
$custom-light: #b4d073;
$custom-dark: #000000;

JSON

{
  "hex": "#8fbc31",
  "rgb": {
    "r": 143,
    "g": 188,
    "b": 49
  },
  "hsl": {
    "h": 79.424,
    "s": 58.65,
    "l": 46.471
  },
  "oklch": {
    "l": 0.73731,
    "c": 0.16904,
    "h": 126.2
  },
  "luminance": 0.42028
}

Semantic roles & 50–950 ramp

primary

#8FBC31

secondary

#977FCA

accent

#46E278

background

#FBFCF7

surface

#F6F9ED

border

#D0D2C8

text

#111409

muted

#80827B

Preview Lab

Preview with #8FBC31

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

Preview Lab → · Contrast checker → · Palette generator →