#8FD440#8FD440

#8FD440 is a light, vivid yellow-green. Relative luminance 0.533; OKLCH L 79.6% C 0.190 H 131.3°. Best body text is #000000 at 11.66:1 contrast (WCAG AA passes).

Color values

HEX	#8FD440
RGB	rgb(143, 212, 64)
HSL	hsl(88, 63%, 54%)
HSV	hsv(88, 70%, 83%)
CMYK	cmyk(32.5%, 0%, 69.8%, 16.9%)
CIE-LAB	lab(78.05, -44.30, 63.04)
CIE-LCH	lch(78.05, 77.05, 125.10°)
OKLab	oklab(79.58% -0.1251 0.1423)
OKLCH	oklch(79.58% 0.19 131.3)
XYZ	xyz(35.7962, 53.2955, 13.2505)
Luminance	0.5330 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8FD440 #8540D4

analogous

#D4CF40 #8FD440 #45D440

triadic

#8FD440 #408FD4 #D4408F

tetradic

#8FD440 #40D4CF #8540D4 #D44045

square

#8FD440 #40D4CF #8540D4 #D44045

split-complementary

#8FD440 #4045D4 #CF40D4

monochromatic

#507D1C #70AF27 #8FD440 #ACDF72 #CAEAA4

Accessibility & contrast

On white

1.80

#8FD440 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.66

#8FD440 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8FD440

11.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8FD440	#FFFFFF	#000000	##000000
##8FD440	1.00	1.80	11.66	11.66
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.66	21.00	1.00	1.00
##000000	11.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC428

Deuteranopia (green-blind)

#D4BF4D

Tritanopia (blue-blind)

#91CBB7

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #8fd440;
/* rgb */ color: rgb(143, 212, 64);
/* oklch */ color: oklch(79.6% 0.190 131.3);

Tailwind

colors: {
  custom: {
    50: '#b4e17d',
    500: '#8fd440',
    950: '#000000',
  },
}

SCSS

$custom: #8fd440;
$custom-light: #b4e17d;
$custom-dark: #000000;

JSON

{
  "hex": "#8fd440",
  "rgb": {
    "r": 143,
    "g": 212,
    "b": 64
  },
  "hsl": {
    "h": 87.973,
    "s": 63.248,
    "l": 54.118
  },
  "oklch": {
    "l": 0.79581,
    "c": 0.18951,
    "h": 131.3
  },
  "luminance": 0.53297
}

Semantic roles & 50–950 ramp

primary

#8FD440

secondary

#593385

accent

#42E68E

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#12150A

muted

#82847D

Preview Lab

Preview with #8FD440

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

Preview Lab → · Contrast checker → · Palette generator →