#31D34E#31D34E

#31D34E is a light, highly saturated green. Relative luminance 0.478; OKLCH L 76.0% C 0.218 H 145.5°. Best body text is #000000 at 10.56:1 contrast (WCAG AA passes).

Color values

HEX	#31D34E
RGB	rgb(49, 211, 78)
HSL	hsl(131, 65%, 51%)
HSV	hsv(131, 77%, 83%)
CMYK	cmyk(76.8%, 0%, 63%, 17.3%)
CIE-LAB	lab(74.69, -66.61, 52.93)
CIE-LCH	lch(74.69, 85.08, 141.53°)
OKLab	oklab(75.98% -0.1796 0.1235)
OKLCH	oklch(75.98% 0.218 145.5)
XYZ	xyz(25.9342, 47.7885, 15.0635)
Luminance	0.4779 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31D34E #D331B6

analogous

#65D331 #31D34E #31D39F

triadic

#31D34E #4E31D3 #D34E31

tetradic

#31D34E #3165D3 #D331B6 #D39F31

square

#31D34E #3165D3 #D331B6 #D39F31

split-complementary

#31D34E #9F31D3 #D33165

monochromatic

#187128 #23A43A #31D34E #63DE79 #96E9A5

Accessibility & contrast

On white

1.99

#31D34E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.56

#31D34E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31D34E

10.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31D34E	#FFFFFF	#000000	##000000
##31D34E	1.00	1.99	10.56	10.56
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.56	21.00	1.00	1.00
##000000	10.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BF3E

Deuteranopia (green-blind)

#C4B35A

Tritanopia (blue-blind)

#00CEB7

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #31d34e;
/* rgb */ color: rgb(49, 211, 78);
/* oklch */ color: oklch(76.0% 0.218 145.5);

Tailwind

colors: {
  custom: {
    50: '#83e284',
    500: '#31d34e',
    950: '#000000',
  },
}

SCSS

$custom: #31d34e;
$custom-light: #83e284;
$custom-dark: #000000;

JSON

{
  "hex": "#31d34e",
  "rgb": {
    "r": 49,
    "g": 211,
    "b": 78
  },
  "hsl": {
    "h": 130.741,
    "s": 64.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.75981,
    "c": 0.21794,
    "h": 145.5
  },
  "luminance": 0.47792
}

Semantic roles & 50–950 ramp

primary

#31D34E

secondary

#D48CC7

accent

#40CAE8

background

#F8FEF8

surface

#F0FCEF

border

#CBD5CA

text

#0D150B

muted

#7D847C

Preview Lab

Preview with #31D34E

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

Preview Lab → · Contrast checker → · Palette generator →