#31D643#31D643

#31D643 is a light, highly saturated green. Relative luminance 0.492; OKLCH L 76.7% C 0.229 H 144.2°. Best body text is #000000 at 10.83:1 contrast (WCAG AA passes).

Color values

HEX	#31D643
RGB	rgb(49, 214, 67)
HSL	hsl(127, 67%, 52%)
HSV	hsv(127, 77%, 84%)
CMYK	cmyk(77.1%, 0%, 68.7%, 16.1%)
CIE-LAB	lab(75.54, -68.66, 58.33)
CIE-LCH	lch(75.54, 90.10, 139.65°)
OKLab	oklab(76.66% -0.1856 0.1337)
OKLCH	oklch(76.66% 0.229 144.2)
XYZ	xyz(26.3245, 49.1482, 13.4083)
Luminance	0.4915 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31D643 #D631C4

analogous

#72D631 #31D643 #31D695

triadic

#31D643 #4331D6 #D64331

tetradic

#31D643 #3172D6 #D631C4 #D69531

square

#31D643 #3172D6 #D631C4 #D69531

split-complementary

#31D643 #9531D6 #D63172

monochromatic

#177522 #21A830 #31D643 #64E072 #97EAA0

Accessibility & contrast

On white

1.94

#31D643 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.83

#31D643 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31D643

10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31D643	#FFFFFF	#000000	##000000
##31D643	1.00	1.94	10.83	10.83
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.83	21.00	1.00	1.00
##000000	10.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC22D

Deuteranopia (green-blind)

#C8B551

Tritanopia (blue-blind)

#00D0B8

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #31d643;
/* rgb */ color: rgb(49, 214, 67);
/* oklch */ color: oklch(76.7% 0.229 144.2);

Tailwind

colors: {
  custom: {
    50: '#84e47e',
    500: '#31d643',
    950: '#000000',
  },
}

SCSS

$custom: #31d643;
$custom-light: #84e47e;
$custom-dark: #000000;

JSON

{
  "hex": "#31d643",
  "rgb": {
    "r": 49,
    "g": 214,
    "b": 67
  },
  "hsl": {
    "h": 126.545,
    "s": 66.802,
    "l": 51.569
  },
  "oklch": {
    "l": 0.76659,
    "c": 0.22877,
    "h": 144.2
  },
  "luminance": 0.49151
}

Semantic roles & 50–950 ramp

primary

#31D643

secondary

#D68DCE

accent

#3ED7EA

background

#F9FEF8

surface

#F1FCEF

border

#CBD5CA

text

#0D160A

muted

#7E847C

Preview Lab

Preview with #31D643

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

Preview Lab → · Contrast checker → · Palette generator →