#8EC539#8EC539

#8EC539 is a light, vivid yellow-green. Relative luminance 0.460; OKLCH L 75.9% C 0.176 H 128.7°. Best body text is #000000 at 10.20:1 contrast (WCAG AA passes).

Color values

HEX	#8EC539
RGB	rgb(142, 197, 57)
HSL	hsl(84, 55%, 50%)
HSV	hsv(84, 71%, 77%)
CMYK	cmyk(27.9%, 0%, 71.1%, 22.7%)
CIE-LAB	lab(73.53, -38.58, 61.03)
CIE-LCH	lch(73.53, 72.20, 122.30°)
OKLab	oklab(75.88% -0.11 0.1371)
OKLCH	oklch(75.88% 0.176 128.7)
XYZ	xyz(31.8600, 45.9779, 11.0661)
Luminance	0.4598 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8EC539 #7039C5

analogous

#C5B639 #8EC539 #48C539

triadic

#8EC539 #398EC5 #C5398E

tetradic

#8EC539 #39C5B6 #7039C5 #C53948

square

#8EC539 #39C5B6 #7039C5 #C53948

split-complementary

#8EC539 #3948C5 #B639C5

monochromatic

#4A661E #6C962B #8EC539 #A9D368 #C4E197

Accessibility & contrast

On white

2.06

#8EC539 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.20

#8EC539 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8EC539

10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8EC539	#FFFFFF	#000000	##000000
##8EC539	1.00	2.06	10.20	10.20
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.20	21.00	1.00	1.00
##000000	10.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB721

Deuteranopia (green-blind)

#C7B346

Tritanopia (blue-blind)

#92BCAA

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #8ec539;
/* rgb */ color: rgb(142, 197, 57);
/* oklch */ color: oklch(75.9% 0.176 128.7);

Tailwind

colors: {
  custom: {
    50: '#b3d778',
    500: '#8ec539',
    950: '#000000',
  },
}

SCSS

$custom: #8ec539;
$custom-light: #b3d778;
$custom-dark: #000000;

JSON

{
  "hex": "#8ec539",
  "rgb": {
    "r": 142,
    "g": 197,
    "b": 57
  },
  "hsl": {
    "h": 83.571,
    "s": 55.118,
    "l": 49.804
  },
  "oklch": {
    "l": 0.75875,
    "c": 0.1758,
    "h": 128.7
  },
  "luminance": 0.45979
}

Semantic roles & 50–950 ramp

primary

#8EC539

secondary

#A68DCD

accent

#49DE84

background

#FBFDF7

surface

#F6FAEE

border

#D0D3C9

text

#111409

muted

#80837B

Preview Lab

Preview with #8EC539

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

Preview Lab → · Contrast checker → · Palette generator →