#31BB2D#31BB2D

#31BB2D is a light, highly saturated green. Relative luminance 0.364; OKLCH L 69.4% C 0.212 H 142.6°. Best body text is #000000 at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#31BB2D
RGB	rgb(49, 187, 45)
HSL	hsl(118, 61%, 45%)
HSV	hsv(118, 76%, 73%)
CMYK	cmyk(73.8%, 0%, 75.9%, 26.7%)
CIE-LAB	lab(66.81, -62.00, 57.38)
CIE-LCH	lch(66.81, 84.47, 137.22°)
OKLab	oklab(69.36% -0.1685 0.129)
OKLCH	oklch(69.36% 0.212 142.6)
XYZ	xyz(19.5094, 36.3809, 8.4761)
Luminance	0.3638 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BB2D #B72DBB

analogous

#78BB2D #31BB2D #2DBB70

triadic

#31BB2D #2D31BB #BB2D31

tetradic

#31BB2D #2D78BB #B72DBB #BB702D

square

#31BB2D #2D78BB #B72DBB #BB702D

split-complementary

#31BB2D #702DBB #BB2D78

monochromatic

#175815 #248A21 #31BB2D #54D550 #84E182

Accessibility & contrast

On white

2.54

#31BB2D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.28

#31BB2D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BB2D

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BB2D	#FFFFFF	#000000	##000000
##31BB2D	1.00	2.54	8.28	8.28
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.28	21.00	1.00	1.00
##000000	8.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFA90C

Deuteranopia (green-blind)

#B09E3D

Tritanopia (blue-blind)

#00B5A0

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #31bb2d;
/* rgb */ color: rgb(49, 187, 45);
/* oklch */ color: oklch(69.4% 0.212 142.6);

Tailwind

colors: {
  custom: {
    50: '#7fd170',
    500: '#31bb2d',
    950: '#000000',
  },
}

SCSS

$custom: #31bb2d;
$custom-light: #7fd170;
$custom-dark: #000000;

JSON

{
  "hex": "#31bb2d",
  "rgb": {
    "r": 49,
    "g": 187,
    "b": 45
  },
  "hsl": {
    "h": 118.31,
    "s": 61.207,
    "l": 45.49
  },
  "oklch": {
    "l": 0.69356,
    "c": 0.2122,
    "h": 142.6
  },
  "luminance": 0.36383
}

Semantic roles & 50–950 ramp

primary

#31BB2D

secondary

#C87ACA

accent

#43E4E0

background

#F8FDF7

surface

#F0FAED

border

#CBD3C8

text

#0C1408

muted

#7D837B

Preview Lab

Preview with #31BB2D

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

Preview Lab → · Contrast checker → · Palette generator →