#8FBC3B#8FBC3B

#8FBC3B is a light, vivid yellow-green. Relative luminance 0.421; OKLCH L 73.8% C 0.163 H 126.7°. Best body text is #000000 at 9.42:1 contrast (WCAG AA passes).

Color values

HEX	#8FBC3B
RGB	rgb(143, 188, 59)
HSL	hsl(81, 52%, 48%)
HSV	hsv(81, 69%, 74%)
CMYK	cmyk(23.9%, 0%, 68.6%, 26.3%)
CIE-LAB	lab(70.95, -33.99, 57.68)
CIE-LCH	lch(70.95, 66.95, 120.51°)
OKLab	oklab(73.8% -0.0973 0.1304)
OKLCH	oklch(73.8% 0.163 126.7)
XYZ	xyz(30.1004, 42.1213, 10.6812)
Luminance	0.4212 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8FBC3B #683BBC

analogous

#BCA83B #8FBC3B #4EBC3B

triadic

#8FBC3B #3B8FBC #BC3B8F

tetradic

#8FBC3B #3BBCA8 #683BBC #BC3B4E

square

#8FBC3B #3BBCA8 #683BBC #BC3B4E

split-complementary

#8FBC3B #3B4EBC #A83BBC

monochromatic

#485F1E #6C8D2C #8FBC3B #AACF65 #C4DD94

Accessibility & contrast

On white

2.23

#8FBC3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.42

#8FBC3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8FBC3B

9.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8FBC3B	#FFFFFF	#000000	##000000
##8FBC3B	1.00	2.23	9.42	9.42
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.42	21.00	1.00	1.00
##000000	9.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6AF27

Deuteranopia (green-blind)

#BFAD46

Tritanopia (blue-blind)

#95B3A2

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #8fbc3b;
/* rgb */ color: rgb(143, 188, 59);
/* oklch */ color: oklch(73.8% 0.163 126.7);

Tailwind

colors: {
  custom: {
    50: '#b3d078',
    500: '#8fbc3b',
    950: '#000000',
  },
}

SCSS

$custom: #8fbc3b;
$custom-light: #b3d078;
$custom-dark: #000000;

JSON

{
  "hex": "#8fbc3b",
  "rgb": {
    "r": 143,
    "g": 188,
    "b": 59
  },
  "hsl": {
    "h": 80.93,
    "s": 52.227,
    "l": 48.431
  },
  "oklch": {
    "l": 0.73804,
    "c": 0.16271,
    "h": 126.7
  },
  "luminance": 0.42122
}

Semantic roles & 50–950 ramp

primary

#8FBC3B

secondary

#A08AC9

accent

#4CDC7E

background

#FBFCF7

surface

#F6F9EE

border

#D0D2C9

text

#111409

muted

#80827B

Preview Lab

Preview with #8FBC3B

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

Preview Lab → · Contrast checker → · Palette generator →