#31A63D#31A63D

#31A63D is a light, vivid green. Relative luminance 0.283; OKLCH L 63.8% C 0.178 H 144.6°. Best body text is #000000 at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#31A63D
RGB	rgb(49, 166, 61)
HSL	hsl(126, 54%, 42%)
HSV	hsv(126, 70%, 65%)
CMYK	cmyk(70.5%, 0%, 63.3%, 34.9%)
CIE-LAB	lab(60.12, -53.52, 44.00)
CIE-LCH	lch(60.12, 69.29, 140.58°)
OKLab	oklab(63.85% -0.1447 0.1028)
OKLCH	oklch(63.85% 0.178 144.6)
XYZ	xyz(15.7441, 28.2606, 9.0391)
Luminance	0.2826 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A63D #A6319A

analogous

#5FA631 #31A63D #31A678

triadic

#31A63D #3D31A6 #A63D31

tetradic

#31A63D #315FA6 #A6319A #A67831

square

#31A63D #315FA6 #A6319A #A67831

split-complementary

#31A63D #7831A6 #A6315F

monochromatic

#15471A #23772C #31A63D #4ACA58 #7AD883

Accessibility & contrast

On white

3.16

#31A63D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.65

#31A63D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A63D

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A63D	#FFFFFF	#000000	##000000
##31A63D	1.00	3.16	6.65	6.65
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.65	21.00	1.00	1.00
##000000	6.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A99731

Deuteranopia (green-blind)

#9B8D46

Tritanopia (blue-blind)

#03A290

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #31a63d;
/* rgb */ color: rgb(49, 166, 61);
/* oklch */ color: oklch(63.8% 0.178 144.6);

Tailwind

colors: {
  custom: {
    50: '#7ac177',
    500: '#31a63d',
    950: '#000000',
  },
}

SCSS

$custom: #31a63d;
$custom-light: #7ac177;
$custom-dark: #000000;

JSON

{
  "hex": "#31a63d",
  "rgb": {
    "r": 49,
    "g": 166,
    "b": 61
  },
  "hsl": {
    "h": 126.154,
    "s": 54.419,
    "l": 42.157
  },
  "oklch": {
    "l": 0.63848,
    "c": 0.17754,
    "h": 144.6
  },
  "luminance": 0.28262
}

Semantic roles & 50–950 ramp

primary

#31A63D

secondary

#C073B8

accent

#4ACFDE

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0A1209

muted

#7C817B

Preview Lab

Preview with #31A63D

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

Preview Lab → · Contrast checker → · Palette generator →