#31D459#31D459

#31D459 is a light, highly saturated green. Relative luminance 0.485; OKLCH L 76.4% C 0.211 H 146.9°. Best body text is #000000 at 10.69:1 contrast (WCAG AA passes).

Color values

HEX	#31D459
RGB	rgb(49, 212, 89)
HSL	hsl(135, 65%, 51%)
HSV	hsv(135, 77%, 83%)
CMYK	cmyk(76.9%, 0%, 58%, 16.9%)
CIE-LAB	lab(75.11, -65.63, 48.56)
CIE-LCH	lch(75.11, 81.64, 143.50°)
OKLab	oklab(76.37% -0.1766 0.115)
OKLCH	oklch(76.37% 0.211 146.9)
XYZ	xyz(26.6113, 48.4580, 17.4001)
Luminance	0.4846 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31D459 #D431AC

analogous

#5AD431 #31D459 #31D4AA

triadic

#31D459 #5931D4 #D45931

tetradic

#31D459 #315AD4 #D431AC #D4AA31

square

#31D459 #315AD4 #D431AC #D4AA31

split-complementary

#31D459 #AA31D4 #D4315A

monochromatic

#18732E #23A543 #31D459 #64DF82 #96E9AB

Accessibility & contrast

On white

1.96

#31D459 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.69

#31D459 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31D459

10.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31D459	#FFFFFF	#000000	##000000
##31D459	1.00	1.96	10.69	10.69
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.69	21.00	1.00	1.00
##000000	10.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C14D

Deuteranopia (green-blind)

#C4B463

Tritanopia (blue-blind)

#00CFB9

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #31d459;
/* rgb */ color: rgb(49, 212, 89);
/* oklch */ color: oklch(76.4% 0.211 146.9);

Tailwind

colors: {
  custom: {
    50: '#83e38b',
    500: '#31d459',
    950: '#000000',
  },
}

SCSS

$custom: #31d459;
$custom-light: #83e38b;
$custom-dark: #000000;

JSON

{
  "hex": "#31d459",
  "rgb": {
    "r": 49,
    "g": 212,
    "b": 89
  },
  "hsl": {
    "h": 134.724,
    "s": 65.462,
    "l": 51.176
  },
  "oklch": {
    "l": 0.76365,
    "c": 0.21074,
    "h": 146.9
  },
  "luminance": 0.48461
}

Semantic roles & 50–950 ramp

primary

#31D459

secondary

#D48CC3

accent

#3FBFE8

background

#F8FEF8

surface

#F0FCF0

border

#CBD5CB

text

#0D160C

muted

#7D847D

Preview Lab

Preview with #31D459

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

Preview Lab → · Contrast checker → · Palette generator →