#8FC540#8FC540

#8FC540 is a light, vivid yellow-green. Relative luminance 0.461; OKLCH L 76.0% C 0.171 H 128.9°. Best body text is #000000 at 10.23:1 contrast (WCAG AA passes).

Color values

HEX	#8FC540
RGB	rgb(143, 197, 64)
HSL	hsl(84, 53%, 51%)
HSV	hsv(84, 68%, 77%)
CMYK	cmyk(27.4%, 0%, 67.5%, 22.7%)
CIE-LAB	lab(73.64, -37.74, 58.50)
CIE-LCH	lch(73.64, 69.62, 122.83°)
OKLab	oklab(75.99% -0.1072 0.1328)
OKLCH	oklch(75.99% 0.171 128.9)
XYZ	xyz(32.2193, 46.1415, 12.0582)
Luminance	0.4614 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8FC540 #7640C5

analogous

#C5B840 #8FC540 #4CC540

triadic

#8FC540 #408FC5 #C5408F

tetradic

#8FC540 #40C5B8 #7640C5 #C5404C

square

#8FC540 #40C5B8 #7640C5 #C5404C

split-complementary

#8FC540 #404CC5 #B840C5

monochromatic

#4C6A20 #6E992F #8FC540 #ABD36F #C6E29E

Accessibility & contrast

On white

2.05

#8FC540 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.23

#8FC540 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8FC540

10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8FC540	#FFFFFF	#000000	##000000
##8FC540	1.00	2.05	10.23	10.23
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.23	21.00	1.00	1.00
##000000	10.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB72D

Deuteranopia (green-blind)

#C7B44B

Tritanopia (blue-blind)

#93BCAA

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #8fc540;
/* rgb */ color: rgb(143, 197, 64);
/* oklch */ color: oklch(76.0% 0.171 128.9);

Tailwind

colors: {
  custom: {
    50: '#b4d77c',
    500: '#8fc540',
    950: '#000000',
  },
}

SCSS

$custom: #8fc540;
$custom-light: #b4d77c;
$custom-dark: #000000;

JSON

{
  "hex": "#8fc540",
  "rgb": {
    "r": 143,
    "g": 197,
    "b": 64
  },
  "hsl": {
    "h": 84.361,
    "s": 53.414,
    "l": 51.176
  },
  "oklch": {
    "l": 0.75992,
    "c": 0.17067,
    "h": 128.9
  },
  "luminance": 0.46142
}

Semantic roles & 50–950 ramp

primary

#8FC540

secondary

#AB93CE

accent

#4BDD86

background

#FBFDF7

surface

#F6FAEE

border

#D0D3C9

text

#11140A

muted

#80837C

Preview Lab

Preview with #8FC540

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

Preview Lab → · Contrast checker → · Palette generator →