#31D455#31D455

#31D455 is a light, highly saturated green. Relative luminance 0.484; OKLCH L 76.3% C 0.214 H 146.4°. Best body text is #000000 at 10.68:1 contrast (WCAG AA passes).

Color values

HEX	#31D455
RGB	rgb(49, 212, 85)
HSL	hsl(133, 65%, 51%)
HSV	hsv(133, 77%, 83%)
CMYK	cmyk(76.9%, 0%, 59.9%, 16.9%)
CIE-LAB	lab(75.07, -66.12, 50.31)
CIE-LCH	lch(75.07, 83.09, 142.74°)
OKLab	oklab(76.32% -0.178 0.1185)
OKLCH	oklch(76.32% 0.214 146.4)
XYZ	xyz(26.4478, 48.3927, 16.5394)
Luminance	0.4840 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31D455 #D431B0

analogous

#5ED431 #31D455 #31D4A7

triadic

#31D455 #5531D4 #D45531

tetradic

#31D455 #315ED4 #D431B0 #D4A731

square

#31D455 #315ED4 #D431B0 #D4A731

split-complementary

#31D455 #A731D4 #D4315E

monochromatic

#18732C #23A53F #31D455 #64DF7F #96E9A9

Accessibility & contrast

On white

1.97

#31D455 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.68

#31D455 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31D455

10.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31D455	#FFFFFF	#000000	##000000
##31D455	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)

#D7C147

Deuteranopia (green-blind)

#C5B460

Tritanopia (blue-blind)

#00CFB9

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #31d455;
/* rgb */ color: rgb(49, 212, 85);
/* oklch */ color: oklch(76.3% 0.214 146.4);

Tailwind

colors: {
  custom: {
    50: '#83e389',
    500: '#31d455',
    950: '#000000',
  },
}

SCSS

$custom: #31d455;
$custom-light: #83e389;
$custom-dark: #000000;

JSON

{
  "hex": "#31d455",
  "rgb": {
    "r": 49,
    "g": 212,
    "b": 85
  },
  "hsl": {
    "h": 133.252,
    "s": 65.462,
    "l": 51.176
  },
  "oklch": {
    "l": 0.76318,
    "c": 0.21386,
    "h": 146.4
  },
  "luminance": 0.48396
}

Semantic roles & 50–950 ramp

primary

#31D455

secondary

#D48CC5

accent

#3FC3E8

background

#F8FEF8

surface

#F0FCF0

border

#CBD5CB

text

#0D160C

muted

#7D847D

Preview Lab

Preview with #31D455

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

Preview Lab → · Contrast checker → · Palette generator →