#6DCF31#6DCF31

#6DCF31 is a light, highly saturated yellow-green. Relative luminance 0.481; OKLCH L 76.5% C 0.209 H 136.5°. Best body text is #000000 at 10.62:1 contrast (WCAG AA passes).

Color values

HEX	#6DCF31
RGB	rgb(109, 207, 49)
HSL	hsl(97, 62%, 50%)
HSV	hsv(97, 76%, 81%)
CMYK	cmyk(47.3%, 0%, 76.3%, 18.8%)
CIE-LAB	lab(74.89, -54.47, 64.55)
CIE-LCH	lch(74.89, 84.46, 130.16°)
OKLab	oklab(76.54% -0.1516 0.1439)
OKLCH	oklch(76.54% 0.209 136.5)
XYZ	xyz(29.1731, 48.0967, 10.6515)
Luminance	0.4810 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6DCF31 #9331CF

analogous

#BCCF31 #6DCF31 #31CF44

triadic

#6DCF31 #316DCF #CF316D

tetradic

#6DCF31 #31BCCF #9331CF #CF4431

square

#6DCF31 #31BCCF #9331CF #CF4431

split-complementary

#6DCF31 #4431CF #CF31BC

monochromatic

#396C19 #539E25 #6DCF31 #90DB63 #B3E694

Accessibility & contrast

On white

1.98

#6DCF31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.62

#6DCF31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6DCF31

10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6DCF31	#FFFFFF	#000000	##000000
##6DCF31	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)

#D6BD06

Deuteranopia (green-blind)

#C9B542

Tritanopia (blue-blind)

#68C7B1

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #6dcf31;
/* rgb */ color: rgb(109, 207, 49);
/* oklch */ color: oklch(76.5% 0.209 136.5);

Tailwind

colors: {
  custom: {
    50: '#9fde75',
    500: '#6dcf31',
    950: '#000000',
  },
}

SCSS

$custom: #6dcf31;
$custom-light: #9fde75;
$custom-dark: #000000;

JSON

{
  "hex": "#6dcf31",
  "rgb": {
    "r": 109,
    "g": 207,
    "b": 49
  },
  "hsl": {
    "h": 97.215,
    "s": 62.205,
    "l": 50.196
  },
  "oklch": {
    "l": 0.76538,
    "c": 0.20899,
    "h": 136.5
  },
  "luminance": 0.48099
}

Semantic roles & 50–950 ramp

primary

#6DCF31

secondary

#B68BD1

accent

#43E5A7

background

#FAFDF7

surface

#F4FBED

border

#CED4C8

text

#101509

muted

#7F837B

Preview Lab

Preview with #6DCF31

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

Preview Lab → · Contrast checker → · Palette generator →