#31D456#31D456

#31D456 is a light, highly saturated green. Relative luminance 0.484; OKLCH L 76.3% C 0.213 H 146.5°. Best body text is #000000 at 10.68:1 contrast (WCAG AA passes).

Color values

HEX	#31D456
RGB	rgb(49, 212, 86)
HSL	hsl(134, 65%, 51%)
HSV	hsv(134, 77%, 83%)
CMYK	cmyk(76.9%, 0%, 59.4%, 16.9%)
CIE-LAB	lab(75.08, -66.00, 49.87)
CIE-LCH	lch(75.08, 82.73, 142.92°)
OKLab	oklab(76.33% -0.1777 0.1176)
OKLCH	oklch(76.33% 0.213 146.5)
XYZ	xyz(26.4878, 48.4087, 16.7501)
Luminance	0.4841 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31D456 #D431AF

analogous

#5DD431 #31D456 #31D4A8

triadic

#31D456 #5631D4 #D45631

tetradic

#31D456 #315DD4 #D431AF #D4A831

square

#31D456 #315DD4 #D431AF #D4A831

split-complementary

#31D456 #A831D4 #D4315D

monochromatic

#18732D #23A540 #31D456 #64DF80 #96E9A9

Accessibility & contrast

On white

1.97

#31D456 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.68

#31D456 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31D456

10.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31D456	#FFFFFF	#000000	##000000
##31D456	1.00	1.97	10.68	10.68
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.68	21.00	1.00	1.00
##000000	10.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C149

Deuteranopia (green-blind)

#C5B460

Tritanopia (blue-blind)

#00CFB9

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #31d456;
/* rgb */ color: rgb(49, 212, 86);
/* oklch */ color: oklch(76.3% 0.213 146.5);

Tailwind

colors: {
  custom: {
    50: '#83e389',
    500: '#31d456',
    950: '#000000',
  },
}

SCSS

$custom: #31d456;
$custom-light: #83e389;
$custom-dark: #000000;

JSON

{
  "hex": "#31d456",
  "rgb": {
    "r": 49,
    "g": 212,
    "b": 86
  },
  "hsl": {
    "h": 133.62,
    "s": 65.462,
    "l": 51.176
  },
  "oklch": {
    "l": 0.7633,
    "c": 0.21308,
    "h": 146.5
  },
  "luminance": 0.48412
}

Semantic roles & 50–950 ramp

primary

#31D456

secondary

#D48CC4

accent

#3FC2E8

background

#F8FEF8

surface

#F0FCF0

border

#CBD5CB

text

#0D160C

muted

#7D847D

Preview Lab

Preview with #31D456

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

Preview Lab → · Contrast checker → · Palette generator →