#31A63E#31A63E

#31A63E is a light, vivid green. Relative luminance 0.283; OKLCH L 63.9% C 0.177 H 144.8°. Best body text is #000000 at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#31A63E
RGB	rgb(49, 166, 62)
HSL	hsl(127, 54%, 42%)
HSV	hsv(127, 70%, 65%)
CMYK	cmyk(70.5%, 0%, 62.7%, 34.9%)
CIE-LAB	lab(60.13, -53.41, 43.56)
CIE-LCH	lch(60.13, 68.92, 140.80°)
OKLab	oklab(63.86% -0.1444 0.102)
OKLCH	oklch(63.86% 0.177 144.8)
XYZ	xyz(15.7713, 28.2715, 9.1823)
Luminance	0.2827 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A63E #A63199

analogous

#5EA631 #31A63E #31A679

triadic

#31A63E #3E31A6 #A63E31

tetradic

#31A63E #315EA6 #A63199 #A67931

square

#31A63E #315EA6 #A63199 #A67931

split-complementary

#31A63E #7931A6 #A6315E

monochromatic

#15471B #23772C #31A63E #4ACA59 #7AD884

Accessibility & contrast

On white

3.16

#31A63E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.65

#31A63E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A63E

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A63E	#FFFFFF	#000000	##000000
##31A63E	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)

#A99732

Deuteranopia (green-blind)

#9B8D47

Tritanopia (blue-blind)

#02A290

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #31a63e;
/* rgb */ color: rgb(49, 166, 62);
/* oklch */ color: oklch(63.9% 0.177 144.8);

Tailwind

colors: {
  custom: {
    50: '#7ac177',
    500: '#31a63e',
    950: '#000000',
  },
}

SCSS

$custom: #31a63e;
$custom-light: #7ac177;
$custom-dark: #000000;

JSON

{
  "hex": "#31a63e",
  "rgb": {
    "r": 49,
    "g": 166,
    "b": 62
  },
  "hsl": {
    "h": 126.667,
    "s": 54.419,
    "l": 42.157
  },
  "oklch": {
    "l": 0.63859,
    "c": 0.17675,
    "h": 144.8
  },
  "luminance": 0.28273
}

Semantic roles & 50–950 ramp

primary

#31A63E

secondary

#C073B8

accent

#4ACDDE

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0A1209

muted

#7C817B

Preview Lab

Preview with #31A63E

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

Preview Lab → · Contrast checker → · Palette generator →