#31B52D#31B52D

#31B52D is a light, highly saturated green. Relative luminance 0.339; OKLCH L 67.7% C 0.206 H 142.6°. Best body text is #000000 at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#31B52D
RGB	rgb(49, 181, 45)
HSL	hsl(118, 60%, 44%)
HSV	hsv(118, 75%, 71%)
CMYK	cmyk(72.9%, 0%, 75.1%, 29%)
CIE-LAB	lab(64.87, -60.07, 55.46)
CIE-LCH	lch(64.87, 81.76, 137.29°)
OKLab	oklab(67.75% -0.1633 0.125)
OKLCH	oklch(67.75% 0.206 142.6)
XYZ	xyz(18.2631, 33.8881, 8.0607)
Luminance	0.3389 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B52D #B12DB5

analogous

#75B52D #31B52D #2DB56D

triadic

#31B52D #2D31B5 #B52D31

tetradic

#31B52D #2D75B5 #B12DB5 #B56D2D

square

#31B52D #2D75B5 #B12DB5 #B56D2D

split-complementary

#31B52D #6D2DB5 #B52D75

monochromatic

#165315 #248421 #31B52D #51D34D #80DF7E

Accessibility & contrast

On white

2.70

#31B52D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.78

#31B52D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B52D

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B52D	#FFFFFF	#000000	##000000
##31B52D	1.00	2.70	7.78	7.78
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.78	21.00	1.00	1.00
##000000	7.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A410

Deuteranopia (green-blind)

#AA993C

Tritanopia (blue-blind)

#00B09B

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #31b52d;
/* rgb */ color: rgb(49, 181, 45);
/* oklch */ color: oklch(67.7% 0.206 142.6);

Tailwind

colors: {
  custom: {
    50: '#7ecc6f',
    500: '#31b52d',
    950: '#000000',
  },
}

SCSS

$custom: #31b52d;
$custom-light: #7ecc6f;
$custom-dark: #000000;

JSON

{
  "hex": "#31b52d",
  "rgb": {
    "r": 49,
    "g": 181,
    "b": 45
  },
  "hsl": {
    "h": 118.235,
    "s": 60.177,
    "l": 44.314
  },
  "oklch": {
    "l": 0.67748,
    "c": 0.20562,
    "h": 142.6
  },
  "luminance": 0.3389
}

Semantic roles & 50–950 ramp

primary

#31B52D

secondary

#C576C7

accent

#44E3DF

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0B1408

muted

#7C827B

Preview Lab

Preview with #31B52D

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

Preview Lab → · Contrast checker → · Palette generator →