#6CC539#6CC539

#6CC539 is a light, vivid yellow-green. Relative luminance 0.434; OKLCH L 74.0% C 0.193 H 136.5°. Best body text is #000000 at 9.68:1 contrast (WCAG AA passes).

Color values

HEX	#6CC539
RGB	rgb(108, 197, 57)
HSL	hsl(98, 55%, 50%)
HSV	hsv(98, 71%, 77%)
CMYK	cmyk(45.2%, 0%, 71.1%, 22.7%)
CIE-LAB	lab(71.84, -50.37, 58.77)
CIE-LCH	lch(71.84, 77.40, 130.60°)
OKLab	oklab(74.04% -0.1399 0.1329)
OKLCH	oklch(74.04% 0.193 136.5)
XYZ	xyz(26.8884, 43.4144, 10.8331)
Luminance	0.4342 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6CC539 #9239C5

analogous

#B2C539 #6CC539 #39C54C

triadic

#6CC539 #396CC5 #C5396C

tetradic

#6CC539 #39B2C5 #9239C5 #C54C39

square

#6CC539 #39B2C5 #9239C5 #C54C39

split-complementary

#6CC539 #4C39C5 #C539B2

monochromatic

#38661E #52962B #6CC539 #8FD368 #B2E197

Accessibility & contrast

On white

2.17

#6CC539 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.68

#6CC539 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6CC539

9.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6CC539	#FFFFFF	#000000	##000000
##6CC539	1.00	2.17	9.68	9.68
#FFFFFF	2.17	1.00	21.00	21.00
#000000	9.68	21.00	1.00	1.00
##000000	9.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB521

Deuteranopia (green-blind)

#C0AD46

Tritanopia (blue-blind)

#68BEA9

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #6cc539;
/* rgb */ color: rgb(108, 197, 57);
/* oklch */ color: oklch(74.0% 0.193 136.5);

Tailwind

colors: {
  custom: {
    50: '#9dd778',
    500: '#6cc539',
    950: '#000000',
  },
}

SCSS

$custom: #6cc539;
$custom-light: #9dd778;
$custom-dark: #000000;

JSON

{
  "hex": "#6cc539",
  "rgb": {
    "r": 108,
    "g": 197,
    "b": 57
  },
  "hsl": {
    "h": 98.143,
    "s": 55.118,
    "l": 49.804
  },
  "oklch": {
    "l": 0.74036,
    "c": 0.193,
    "h": 136.5
  },
  "luminance": 0.43416
}

Semantic roles & 50–950 ramp

primary

#6CC539

secondary

#B58DCD

accent

#49DEA8

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#0F1409

muted

#7F837B

Preview Lab

Preview with #6CC539

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

Preview Lab → · Contrast checker → · Palette generator →