#8FC040#8FC040

#8FC040 is a light, vivid yellow-green. Relative luminance 0.439; OKLCH L 74.8% C 0.164 H 127.9°. Best body text is #000000 at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#8FC040
RGB	rgb(143, 192, 64)
HSL	hsl(83, 50%, 50%)
HSV	hsv(83, 67%, 75%)
CMYK	cmyk(25.5%, 0%, 66.7%, 24.7%)
CIE-LAB	lab(72.17, -35.48, 56.97)
CIE-LCH	lch(72.17, 67.11, 121.91°)
OKLab	oklab(74.8% -0.101 0.1296)
OKLCH	oklch(74.8% 0.164 127.9)
XYZ	xyz(31.1027, 43.9084, 11.6860)
Luminance	0.4391 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8FC040 #7140C0

analogous

#C0B140 #8FC040 #4FC040

triadic

#8FC040 #408FC0 #C0408F

tetradic

#8FC040 #40C0B1 #7140C0 #C0404F

square

#8FC040 #40C0B1 #7140C0 #C0404F

split-complementary

#8FC040 #404FC0 #B140C0

monochromatic

#4B6421 #6D9230 #8FC040 #AACF6E #C5DE9C

Accessibility & contrast

On white

2.15

#8FC040 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.78

#8FC040 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8FC040

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8FC040	#FFFFFF	#000000	##000000
##8FC040	1.00	2.15	9.78	9.78
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.78	21.00	1.00	1.00
##000000	9.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B32E

Deuteranopia (green-blind)

#C3B04A

Tritanopia (blue-blind)

#94B8A6

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #8fc040;
/* rgb */ color: rgb(143, 192, 64);
/* oklch */ color: oklch(74.8% 0.164 127.9);

Tailwind

colors: {
  custom: {
    50: '#b3d37b',
    500: '#8fc040',
    950: '#000000',
  },
}

SCSS

$custom: #8fc040;
$custom-light: #b3d37b;
$custom-dark: #000000;

JSON

{
  "hex": "#8fc040",
  "rgb": {
    "r": 143,
    "g": 192,
    "b": 64
  },
  "hsl": {
    "h": 82.969,
    "s": 50.394,
    "l": 50.196
  },
  "oklch": {
    "l": 0.74799,
    "c": 0.16429,
    "h": 127.9
  },
  "luminance": 0.43909
}

Semantic roles & 50–950 ramp

primary

#8FC040

secondary

#A791CB

accent

#4EDA83

background

#FBFCF7

surface

#F6F9EE

border

#D0D2C9

text

#11140A

muted

#80827C

Preview Lab

Preview with #8FC040

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

Preview Lab → · Contrast checker → · Palette generator →