#31C643#31C643

#31C643 is a light, highly saturated green. Relative luminance 0.414; OKLCH L 72.5% C 0.211 H 144.6°. Best body text is #000000 at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#31C643
RGB	rgb(49, 198, 67)
HSL	hsl(127, 60%, 48%)
HSV	hsv(127, 75%, 78%)
CMYK	cmyk(75.3%, 0%, 66.2%, 22.4%)
CIE-LAB	lab(70.49, -63.61, 52.89)
CIE-LCH	lch(70.49, 82.73, 140.25°)
OKLab	oklab(72.46% -0.1719 0.1223)
OKLCH	oklch(72.46% 0.211 144.6)
XYZ	xyz(22.4723, 41.4438, 12.1242)
Luminance	0.4145 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C643 #C631B4

analogous

#69C631 #31C643 #31C68D

triadic

#31C643 #4331C6 #C64331

tetradic

#31C643 #3169C6 #C631B4 #C68D31

square

#31C643 #3169C6 #C631B4 #C68D31

split-complementary

#31C643 #8D31C6 #C63169

monochromatic

#196422 #259532 #31C643 #5DD76C #8EE399

Accessibility & contrast

On white

2.26

#31C643 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.29

#31C643 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C643

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C643	#FFFFFF	#000000	##000000
##31C643	1.00	2.26	9.29	9.29
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.29	21.00	1.00	1.00
##000000	9.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB332

Deuteranopia (green-blind)

#B9A84F

Tritanopia (blue-blind)

#00C1AB

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #31c643;
/* rgb */ color: rgb(49, 198, 67);
/* oklch */ color: oklch(72.5% 0.211 144.6);

Tailwind

colors: {
  custom: {
    50: '#81d97d',
    500: '#31c643',
    950: '#000000',
  },
}

SCSS

$custom: #31c643;
$custom-light: #81d97d;
$custom-dark: #000000;

JSON

{
  "hex": "#31c643",
  "rgb": {
    "r": 49,
    "g": 198,
    "b": 67
  },
  "hsl": {
    "h": 127.248,
    "s": 60.324,
    "l": 48.431
  },
  "oklch": {
    "l": 0.72459,
    "c": 0.21093,
    "h": 144.6
  },
  "luminance": 0.41446
}

Semantic roles & 50–950 ramp

primary

#31C643

secondary

#CE85C5

accent

#44D0E3

background

#F8FDF7

surface

#F0FBEE

border

#CBD4C9

text

#0C150A

muted

#7D837C

Preview Lab

Preview with #31C643

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

Preview Lab → · Contrast checker → · Palette generator →