#31D361#31D361

#31D361 is a light, highly saturated green. Relative luminance 0.481; OKLCH L 76.2% C 0.203 H 148.2°. Best body text is #000000 at 10.62:1 contrast (WCAG AA passes).

Color values

HEX	#31D361
RGB	rgb(49, 211, 97)
HSL	hsl(138, 65%, 51%)
HSV	hsv(138, 77%, 83%)
CMYK	cmyk(76.8%, 0%, 54%, 17.3%)
CIE-LAB	lab(74.89, -64.23, 44.58)
CIE-LCH	lch(74.89, 78.19, 145.24°)
OKLab	oklab(76.21% -0.1726 0.1069)
OKLCH	oklch(76.21% 0.203 148.2)
XYZ	xyz(26.7164, 48.1014, 19.1834)
Luminance	0.4810 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31D361 #D331A3

analogous

#52D331 #31D361 #31D3B2

triadic

#31D361 #6131D3 #D36131

tetradic

#31D361 #3152D3 #D331A3 #D3B231

square

#31D361 #3152D3 #D331A3 #D3B231

split-complementary

#31D361 #B231D3 #D33152

monochromatic

#187133 #23A449 #31D361 #63DE88 #96E9AE

Accessibility & contrast

On white

1.98

#31D361 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.62

#31D361 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31D361

10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31D361	#FFFFFF	#000000	##000000
##31D361	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)

#D5C057

Deuteranopia (green-blind)

#C3B36A

Tritanopia (blue-blind)

#00CFB9

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #31d361;
/* rgb */ color: rgb(49, 211, 97);
/* oklch */ color: oklch(76.2% 0.203 148.2);

Tailwind

colors: {
  custom: {
    50: '#83e290',
    500: '#31d361',
    950: '#000000',
  },
}

SCSS

$custom: #31d361;
$custom-light: #83e290;
$custom-dark: #000000;

JSON

{
  "hex": "#31d361",
  "rgb": {
    "r": 49,
    "g": 211,
    "b": 97
  },
  "hsl": {
    "h": 137.778,
    "s": 64.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.76208,
    "c": 0.20305,
    "h": 148.2
  },
  "luminance": 0.48105
}

Semantic roles & 50–950 ramp

primary

#31D361

secondary

#D48CBF

accent

#40B6E8

background

#F8FEF9

surface

#F0FCF1

border

#CBD5CB

text

#0C150D

muted

#7D847E

Preview Lab

Preview with #31D361

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

Preview Lab → · Contrast checker → · Palette generator →