#31C56F#31C56F

#31C56F is a light, vivid green. Relative luminance 0.417; OKLCH L 72.8% C 0.173 H 152.5°. Best body text is #000000 at 9.35:1 contrast (WCAG AA passes).

Color values

HEX	#31C56F
RGB	rgb(49, 197, 111)
HSL	hsl(145, 60%, 48%)
HSV	hsv(145, 75%, 77%)
CMYK	cmyk(75.1%, 0%, 43.7%, 22.7%)
CIE-LAB	lab(70.68, -57.17, 32.42)
CIE-LCH	lch(70.68, 65.72, 150.45°)
OKLab	oklab(72.79% -0.1538 0.08)
OKLCH	oklch(72.79% 0.173 152.5)
XYZ	xyz(24.1000, 41.7303, 21.8205)
Luminance	0.4173 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C56F #C53187

analogous

#3DC531 #31C56F #31C5B9

triadic

#31C56F #6F31C5 #C56F31

tetradic

#31C56F #313DC5 #C53187 #C5B931

square

#31C56F #313DC5 #C53187 #C5B931

split-complementary

#31C56F #B931C5 #C5313D

monochromatic

#196338 #259453 #31C56F #5DD790 #8EE3B1

Accessibility & contrast

On white

2.25

#31C56F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.35

#31C56F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C56F

9.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C56F	#FFFFFF	#000000	##000000
##31C56F	1.00	2.25	9.35	9.35
#FFFFFF	2.25	1.00	21.00	21.00
#000000	9.35	21.00	1.00	1.00
##000000	9.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5B469

Deuteranopia (green-blind)

#B4A875

Tritanopia (blue-blind)

#00C2B0

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #31c56f;
/* rgb */ color: rgb(49, 197, 111);
/* oklch */ color: oklch(72.8% 0.173 152.5);

Tailwind

colors: {
  custom: {
    50: '#7fd899',
    500: '#31c56f',
    950: '#000000',
  },
}

SCSS

$custom: #31c56f;
$custom-light: #7fd899;
$custom-dark: #000000;

JSON

{
  "hex": "#31c56f",
  "rgb": {
    "r": 49,
    "g": 197,
    "b": 111
  },
  "hsl": {
    "h": 145.135,
    "s": 60.163,
    "l": 48.235
  },
  "oklch": {
    "l": 0.72791,
    "c": 0.17337,
    "h": 152.5
  },
  "luminance": 0.41733
}

Semantic roles & 50–950 ramp

primary

#31C56F

secondary

#CD85AF

accent

#44A1E3

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C150E

muted

#7D837E

Preview Lab

Preview with #31C56F

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

Preview Lab → · Contrast checker → · Palette generator →