#31C644#31C644

#31C644 is a light, highly saturated green. Relative luminance 0.415; OKLCH L 72.5% C 0.210 H 144.7°. Best body text is #000000 at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#31C644
RGB	rgb(49, 198, 68)
HSL	hsl(128, 60%, 48%)
HSV	hsv(128, 75%, 78%)
CMYK	cmyk(75.3%, 0%, 65.7%, 22.4%)
CIE-LAB	lab(70.49, -63.50, 52.49)
CIE-LCH	lch(70.49, 82.39, 140.42°)
OKLab	oklab(72.47% -0.1715 0.1215)
OKLCH	oklch(72.47% 0.21 144.7)
XYZ	xyz(22.5026, 41.4559, 12.2836)
Luminance	0.4146 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C644 #C631B3

analogous

#68C631 #31C644 #31C68E

triadic

#31C644 #4431C6 #C64431

tetradic

#31C644 #3168C6 #C631B3 #C68E31

square

#31C644 #3168C6 #C631B3 #C68E31

split-complementary

#31C644 #8E31C6 #C63168

monochromatic

#196422 #259533 #31C644 #5DD76D #8EE399

Accessibility & contrast

On white

2.26

#31C644 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.29

#31C644 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C644

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C644	#FFFFFF	#000000	##000000
##31C644	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)

#C9B333

Deuteranopia (green-blind)

#B9A850

Tritanopia (blue-blind)

#00C1AB

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #31c644;
/* rgb */ color: rgb(49, 198, 68);
/* oklch */ color: oklch(72.5% 0.210 144.7);

Tailwind

colors: {
  custom: {
    50: '#81d97d',
    500: '#31c644',
    950: '#000000',
  },
}

SCSS

$custom: #31c644;
$custom-light: #81d97d;
$custom-dark: #000000;

JSON

{
  "hex": "#31c644",
  "rgb": {
    "r": 49,
    "g": 198,
    "b": 68
  },
  "hsl": {
    "h": 127.651,
    "s": 60.324,
    "l": 48.431
  },
  "oklch": {
    "l": 0.72468,
    "c": 0.21023,
    "h": 144.7
  },
  "luminance": 0.41458
}

Semantic roles & 50–950 ramp

primary

#31C644

secondary

#CE85C4

accent

#44CFE3

background

#F8FDF7

surface

#F0FBEE

border

#CBD4C9

text

#0C150A

muted

#7D837C

Preview Lab

Preview with #31C644

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

Preview Lab → · Contrast checker → · Palette generator →