#31C655#31C655

#31C655 is a light, vivid green. Relative luminance 0.417; OKLCH L 72.7% C 0.197 H 147.0°. Best body text is #000000 at 9.34:1 contrast (WCAG AA passes).

Color values

HEX	#31C655
RGB	rgb(49, 198, 85)
HSL	hsl(134, 60%, 48%)
HSV	hsv(134, 75%, 78%)
CMYK	cmyk(75.3%, 0%, 57.1%, 22.4%)
CIE-LAB	lab(70.66, -61.51, 45.16)
CIE-LCH	lch(70.66, 76.31, 143.72°)
OKLab	oklab(72.66% -0.1655 0.1073)
OKLCH	oklch(72.66% 0.197 147)
XYZ	xyz(23.0987, 41.6943, 15.4230)
Luminance	0.4170 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C655 #C631A2

analogous

#57C631 #31C655 #31C69F

triadic

#31C655 #5531C6 #C65531

tetradic

#31C655 #3157C6 #C631A2 #C69F31

square

#31C655 #3157C6 #C631A2 #C69F31

split-complementary

#31C655 #9F31C6 #C63157

monochromatic

#19642B #259540 #31C655 #5DD77B #8EE3A3

Accessibility & contrast

On white

2.25

#31C655 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.34

#31C655 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C655

9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C655	#FFFFFF	#000000	##000000
##31C655	1.00	2.25	9.34	9.34
#FFFFFF	2.25	1.00	21.00	21.00
#000000	9.34	21.00	1.00	1.00
##000000	9.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B44A

Deuteranopia (green-blind)

#B8A85E

Tritanopia (blue-blind)

#00C2AD

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #31c655;
/* rgb */ color: rgb(49, 198, 85);
/* oklch */ color: oklch(72.7% 0.197 147.0);

Tailwind

colors: {
  custom: {
    50: '#80d988',
    500: '#31c655',
    950: '#000000',
  },
}

SCSS

$custom: #31c655;
$custom-light: #80d988;
$custom-dark: #000000;

JSON

{
  "hex": "#31c655",
  "rgb": {
    "r": 49,
    "g": 198,
    "b": 85
  },
  "hsl": {
    "h": 134.497,
    "s": 60.324,
    "l": 48.431
  },
  "oklch": {
    "l": 0.72659,
    "c": 0.1973,
    "h": 147
  },
  "luminance": 0.41697
}

Semantic roles & 50–950 ramp

primary

#31C655

secondary

#CE85BC

accent

#44BDE3

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0C150C

muted

#7D837D

Preview Lab

Preview with #31C655

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

Preview Lab → · Contrast checker → · Palette generator →