#6CCF39#6CCF39

#6CCF39 is a light, highly saturated yellow-green. Relative luminance 0.481; OKLCH L 76.5% C 0.205 H 137.2°. Best body text is #000000 at 10.62:1 contrast (WCAG AA passes).

Color values

HEX	#6CCF39
RGB	rgb(108, 207, 57)
HSL	hsl(100, 61%, 52%)
HSV	hsv(100, 72%, 81%)
CMYK	cmyk(47.8%, 0%, 72.5%, 18.8%)
CIE-LAB	lab(74.89, -54.26, 61.86)
CIE-LCH	lch(74.89, 82.29, 131.26°)
OKLab	oklab(76.55% -0.1504 0.1394)
OKLCH	oklch(76.55% 0.205 137.2)
XYZ	xyz(29.2348, 48.1072, 11.6152)
Luminance	0.4811 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6CCF39 #9C39CF

analogous

#B7CF39 #6CCF39 #39CF51

triadic

#6CCF39 #396CCF #CF396C

tetradic

#6CCF39 #39B7CF #9C39CF #CF5139

square

#6CCF39 #39B7CF #9C39CF #CF5139

split-complementary

#6CCF39 #5139CF #CF39B7

monochromatic

#39721C #52A328 #6CCF39 #91DB6A #B5E79C

Accessibility & contrast

On white

1.98

#6CCF39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.62

#6CCF39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6CCF39

10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6CCF39	#FFFFFF	#000000	##000000
##6CCF39	1.00	1.98	10.62	10.62
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.62	21.00	1.00	1.00
##000000	10.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BD1D

Deuteranopia (green-blind)

#C9B548

Tritanopia (blue-blind)

#66C8B2

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #6ccf39;
/* rgb */ color: rgb(108, 207, 57);
/* oklch */ color: oklch(76.5% 0.205 137.2);

Tailwind

colors: {
  custom: {
    50: '#9ede79',
    500: '#6ccf39',
    950: '#000000',
  },
}

SCSS

$custom: #6ccf39;
$custom-light: #9ede79;
$custom-dark: #000000;

JSON

{
  "hex": "#6ccf39",
  "rgb": {
    "r": 108,
    "g": 207,
    "b": 57
  },
  "hsl": {
    "h": 99.6,
    "s": 60.976,
    "l": 51.765
  },
  "oklch": {
    "l": 0.76547,
    "c": 0.2051,
    "h": 137.2
  },
  "luminance": 0.48109
}

Semantic roles & 50–950 ramp

primary

#6CCF39

secondary

#BC91D3

accent

#44E4AE

background

#FAFDF7

surface

#F4FBEE

border

#CED4C9

text

#0F150A

muted

#7F837C

Preview Lab

Preview with #6CCF39

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

Preview Lab → · Contrast checker → · Palette generator →