#8FC143#8FC143

#8FC143 is a light, vivid yellow-green. Relative luminance 0.444; OKLCH L 75.1% C 0.163 H 128.4°. Best body text is #000000 at 9.88:1 contrast (WCAG AA passes).

Color values

HEX	#8FC143
RGB	rgb(143, 193, 67)
HSL	hsl(84, 50%, 51%)
HSV	hsv(84, 65%, 76%)
CMYK	cmyk(25.9%, 0%, 65.3%, 24.3%)
CIE-LAB	lab(72.48, -35.71, 56.08)
CIE-LCH	lch(72.48, 66.49, 122.49°)
OKLab	oklab(75.06% -0.1014 0.1281)
OKLCH	oklch(75.06% 0.163 128.4)
XYZ	xyz(31.4107, 44.3841, 12.2212)
Luminance	0.4439 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8FC143 #7543C1

analogous

#C1B443 #8FC143 #50C143

triadic

#8FC143 #438FC1 #C1438F

tetradic

#8FC143 #43C1B4 #7543C1 #C14350

square

#8FC143 #43C1B4 #7543C1 #C14350

split-complementary

#8FC143 #4350C1 #B443C1

monochromatic

#4C6722 #6E9531 #8FC143 #AAD071 #C6DF9F

Accessibility & contrast

On white

2.13

#8FC143 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.88

#8FC143 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8FC143

9.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8FC143	#FFFFFF	#000000	##000000
##8FC143	1.00	2.13	9.88	9.88
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.88	21.00	1.00	1.00
##000000	9.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB432

Deuteranopia (green-blind)

#C3B14D

Tritanopia (blue-blind)

#93B9A7

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #8fc143;
/* rgb */ color: rgb(143, 193, 67);
/* oklch */ color: oklch(75.1% 0.163 128.4);

Tailwind

colors: {
  custom: {
    50: '#b3d47d',
    500: '#8fc143',
    950: '#000000',
  },
}

SCSS

$custom: #8fc143;
$custom-light: #b3d47d;
$custom-dark: #000000;

JSON

{
  "hex": "#8fc143",
  "rgb": {
    "r": 143,
    "g": 193,
    "b": 67
  },
  "hsl": {
    "h": 83.81,
    "s": 50.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.75064,
    "c": 0.16338,
    "h": 128.4
  },
  "luminance": 0.44385
}

Semantic roles & 50–950 ramp

primary

#8FC143

secondary

#AA94CC

accent

#4EDA85

background

#FBFDF7

surface

#F6FAEE

border

#D0D3C9

text

#11140A

muted

#80837C

Preview Lab

Preview with #8FC143

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

Preview Lab → · Contrast checker → · Palette generator →