#31A82B#31A82B

#31A82B is a light, vivid green. Relative luminance 0.288; OKLCH L 64.2% C 0.192 H 142.4°. Best body text is #000000 at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#31A82B
RGB	rgb(49, 168, 43)
HSL	hsl(117, 59%, 41%)
HSV	hsv(117, 74%, 66%)
CMYK	cmyk(70.8%, 0%, 74.4%, 34.1%)
CIE-LAB	lab(60.63, -55.94, 51.92)
CIE-LCH	lch(60.63, 76.32, 137.14°)
OKLab	oklab(64.22% -0.1522 0.1174)
OKLCH	oklch(64.22% 0.192 142.4)
XYZ	xyz(15.7044, 28.8309, 7.0223)
Luminance	0.2883 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A82B #A22BA8

analogous

#70A82B #31A82B #2BA864

triadic

#31A82B #2B31A8 #A82B31

tetradic

#31A82B #2B70A8 #A22BA8 #A8642B

square

#31A82B #2B70A8 #A22BA8 #A8642B

split-complementary

#31A82B #642BA8 #A82B70

monochromatic

#154712 #23771F #31A82B #48CF42 #77DB72

Accessibility & contrast

On white

3.10

#31A82B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.77

#31A82B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A82B

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A82B	#FFFFFF	#000000	##000000
##31A82B	1.00	3.10	6.77	6.77
#FFFFFF	3.10	1.00	21.00	21.00
#000000	6.77	21.00	1.00	1.00
##000000	6.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AC9813

Deuteranopia (green-blind)

#9E8F38

Tritanopia (blue-blind)

#0DA390

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #31a82b;
/* rgb */ color: rgb(49, 168, 43);
/* oklch */ color: oklch(64.2% 0.192 142.4);

Tailwind

colors: {
  custom: {
    50: '#7bc36d',
    500: '#31a82b',
    950: '#000000',
  },
}

SCSS

$custom: #31a82b;
$custom-light: #7bc36d;
$custom-dark: #000000;

JSON

{
  "hex": "#31a82b",
  "rgb": {
    "r": 49,
    "g": 168,
    "b": 43
  },
  "hsl": {
    "h": 117.12,
    "s": 59.242,
    "l": 41.373
  },
  "oklch": {
    "l": 0.64223,
    "c": 0.19218,
    "h": 142.4
  },
  "luminance": 0.28833
}

Semantic roles & 50–950 ramp

primary

#31A82B

secondary

#BE6CC2

accent

#45E2DB

background

#F8FCF6

surface

#EFF8EC

border

#CAD1C7

text

#0B1307

muted

#7C827A

Preview Lab

Preview with #31A82B

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

Preview Lab → · Contrast checker → · Palette generator →