#8ED440#8ED440

#8ED440 is a light, vivid yellow-green. Relative luminance 0.532; OKLCH L 79.5% C 0.190 H 131.6°. Best body text is #000000 at 11.64:1 contrast (WCAG AA passes).

Color values

HEX	#8ED440
RGB	rgb(142, 212, 64)
HSL	hsl(88, 63%, 54%)
HSV	hsv(88, 70%, 83%)
CMYK	cmyk(33%, 0%, 69.8%, 16.9%)
CIE-LAB	lab(78.00, -44.66, 62.97)
CIE-LCH	lch(78.00, 77.20, 125.34°)
OKLab	oklab(79.52% -0.126 0.1422)
OKLCH	oklch(79.52% 0.19 131.6)
XYZ	xyz(35.6239, 53.2066, 13.2424)
Luminance	0.5321 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8ED440 #8640D4

analogous

#D4D040 #8ED440 #44D440

triadic

#8ED440 #408ED4 #D4408E

tetradic

#8ED440 #40D4D0 #8640D4 #D44044

square

#8ED440 #40D4D0 #8640D4 #D44044

split-complementary

#8ED440 #4044D4 #D040D4

monochromatic

#4F7D1C #6FAF27 #8ED440 #ACDF72 #C9EAA4

Accessibility & contrast

On white

1.80

#8ED440 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.64

#8ED440 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8ED440

11.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8ED440	#FFFFFF	#000000	##000000
##8ED440	1.00	1.80	11.64	11.64
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.64	21.00	1.00	1.00
##000000	11.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC428

Deuteranopia (green-blind)

#D3BF4D

Tritanopia (blue-blind)

#90CBB7

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #8ed440;
/* rgb */ color: rgb(142, 212, 64);
/* oklch */ color: oklch(79.5% 0.190 131.6);

Tailwind

colors: {
  custom: {
    50: '#b4e17d',
    500: '#8ed440',
    950: '#000000',
  },
}

SCSS

$custom: #8ed440;
$custom-light: #b4e17d;
$custom-dark: #000000;

JSON

{
  "hex": "#8ed440",
  "rgb": {
    "r": 142,
    "g": 212,
    "b": 64
  },
  "hsl": {
    "h": 88.378,
    "s": 63.248,
    "l": 54.118
  },
  "oklch": {
    "l": 0.79524,
    "c": 0.19001,
    "h": 131.6
  },
  "luminance": 0.53208
}

Semantic roles & 50–950 ramp

primary

#8ED440

secondary

#5A3385

accent

#42E68F

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#12150A

muted

#82847D

Preview Lab

Preview with #8ED440

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

Preview Lab → · Contrast checker → · Palette generator →