#31D481#31D481

#31D481 is a light, vivid green. Relative luminance 0.493; OKLCH L 77.0% C 0.176 H 155.2°. Best body text is #000000 at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#31D481
RGB	rgb(49, 212, 129)
HSL	hsl(149, 65%, 51%)
HSV	hsv(149, 77%, 83%)
CMYK	cmyk(76.9%, 0%, 39.2%, 16.9%)
CIE-LAB	lab(75.65, -59.33, 29.68)
CIE-LCH	lch(75.65, 66.34, 153.42°)
OKLab	oklab(76.99% -0.1599 0.074)
OKLCH	oklch(76.99% 0.176 155.2)
XYZ	xyz(28.7698, 49.3214, 28.7683)
Luminance	0.4933 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31D481 #D43184

analogous

#32D431 #31D481 #31D4D3

triadic

#31D481 #8131D4 #D48131

tetradic

#31D481 #3132D4 #D43184 #D4D331

square

#31D481 #3132D4 #D43184 #D4D331

split-complementary

#31D481 #D331D4 #D43132

monochromatic

#187344 #23A563 #31D481 #64DFA0 #96E9BF

Accessibility & contrast

On white

1.93

#31D481 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.87

#31D481 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31D481

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31D481	#FFFFFF	#000000	##000000
##31D481	1.00	1.93	10.87	10.87
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.87	21.00	1.00	1.00
##000000	10.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3C37B

Deuteranopia (green-blind)

#C0B587

Tritanopia (blue-blind)

#00D2BF

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #31d481;
/* rgb */ color: rgb(49, 212, 129);
/* oklch */ color: oklch(77.0% 0.176 155.2);

Tailwind

colors: {
  custom: {
    50: '#82e2a6',
    500: '#31d481',
    950: '#000000',
  },
}

SCSS

$custom: #31d481;
$custom-light: #82e2a6;
$custom-dark: #000000;

JSON

{
  "hex": "#31d481",
  "rgb": {
    "r": 49,
    "g": 212,
    "b": 129
  },
  "hsl": {
    "h": 149.448,
    "s": 65.462,
    "l": 51.176
  },
  "oklch": {
    "l": 0.76986,
    "c": 0.17623,
    "h": 155.2
  },
  "luminance": 0.49325
}

Semantic roles & 50–950 ramp

primary

#31D481

secondary

#D48CB1

accent

#3F95E8

background

#F8FEFA

surface

#F0FCF4

border

#CBD5CE

text

#0C150F

muted

#7D847F

Preview Lab

Preview with #31D481

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

Preview Lab → · Contrast checker → · Palette generator →