#31B56D#31B56D

#31B56D is a light, vivid green. Relative luminance 0.348; OKLCH L 68.6% C 0.154 H 154.4°. Best body text is #000000 at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#31B56D
RGB	rgb(49, 181, 109)
HSL	hsl(147, 57%, 45%)
HSV	hsv(147, 73%, 71%)
CMYK	cmyk(72.9%, 0%, 39.8%, 29%)
CIE-LAB	lab(65.59, -51.61, 26.80)
CIE-LCH	lch(65.59, 58.15, 152.56°)
OKLab	oklab(68.58% -0.1392 0.0668)
OKLCH	oklch(68.58% 0.154 154.4)
XYZ	xyz(20.5489, 34.8025, 20.0996)
Luminance	0.3481 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B56D #B53179

analogous

#37B531 #31B56D #31B5AF

triadic

#31B56D #6D31B5 #B56D31

tetradic

#31B56D #3137B5 #B53179 #B5AF31

square

#31B56D #3137B5 #B53179 #B5AF31

split-complementary

#31B56D #AF31B5 #B53137

monochromatic

#175533 #248550 #31B56D #53D08C #83DDAC

Accessibility & contrast

On white

2.64

#31B56D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.96

#31B56D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B56D

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B56D	#FFFFFF	#000000	##000000
##31B56D	1.00	2.64	7.96	7.96
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.96	21.00	1.00	1.00
##000000	7.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A668

Deuteranopia (green-blind)

#A59B72

Tritanopia (blue-blind)

#00B3A3

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #31b56d;
/* rgb */ color: rgb(49, 181, 109);
/* oklch */ color: oklch(68.6% 0.154 154.4);

Tailwind

colors: {
  custom: {
    50: '#7ccc97',
    500: '#31b56d',
    950: '#000000',
  },
}

SCSS

$custom: #31b56d;
$custom-light: #7ccc97;
$custom-dark: #000000;

JSON

{
  "hex": "#31b56d",
  "rgb": {
    "r": 49,
    "g": 181,
    "b": 109
  },
  "hsl": {
    "h": 147.273,
    "s": 57.391,
    "l": 45.098
  },
  "oklch": {
    "l": 0.68578,
    "c": 0.1544,
    "h": 154.4
  },
  "luminance": 0.34805
}

Semantic roles & 50–950 ramp

primary

#31B56D

secondary

#C77BA4

accent

#479BE1

background

#F8FCF9

surface

#EFF9F2

border

#CAD2CC

text

#0B130D

muted

#7C827E

Preview Lab

Preview with #31B56D

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

Preview Lab → · Contrast checker → · Palette generator →