#31A02B#31A02B

#31A02B is a light, vivid green. Relative luminance 0.260; OKLCH L 62.0% C 0.183 H 142.3°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#31A02B
RGB	rgb(49, 160, 43)
HSL	hsl(117, 58%, 40%)
HSV	hsv(117, 73%, 63%)
CMYK	cmyk(69.4%, 0%, 73.1%, 37.3%)
CIE-LAB	lab(58.01, -53.23, 49.25)
CIE-LCH	lch(58.01, 72.52, 137.22°)
OKLab	oklab(62.04% -0.1448 0.1118)
OKLCH	oklch(62.04% 0.183 142.3)
XYZ	xyz(14.2727, 25.9675, 6.5451)
Luminance	0.2597 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A02B #9A2BA0

analogous

#6CA02B #31A02B #2BA060

triadic

#31A02B #2B31A0 #A02B31

tetradic

#31A02B #2B6CA0 #9A2BA0 #A0602B

square

#31A02B #2B6CA0 #9A2BA0 #A0602B

split-complementary

#31A02B #602BA0 #A02B6C

monochromatic

#134011 #22701E #31A02B #45CB3D #73D86E

Accessibility & contrast

On white

3.39

#31A02B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.19

#31A02B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A02B

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A02B	#FFFFFF	#000000	##000000
##31A02B	1.00	3.39	6.19	6.19
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.19	21.00	1.00	1.00
##000000	6.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49117

Deuteranopia (green-blind)

#978837

Tritanopia (blue-blind)

#159B89

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #31a02b;
/* rgb */ color: rgb(49, 160, 43);
/* oklch */ color: oklch(62.0% 0.183 142.3);

Tailwind

colors: {
  custom: {
    50: '#79bd6c',
    500: '#31a02b',
    950: '#000000',
  },
}

SCSS

$custom: #31a02b;
$custom-light: #79bd6c;
$custom-dark: #000000;

JSON

{
  "hex": "#31a02b",
  "rgb": {
    "r": 49,
    "g": 160,
    "b": 43
  },
  "hsl": {
    "h": 116.923,
    "s": 57.635,
    "l": 39.804
  },
  "oklch": {
    "l": 0.62045,
    "c": 0.18296,
    "h": 142.3
  },
  "luminance": 0.25969
}

Semantic roles & 50–950 ramp

primary

#31A02B

secondary

#BA68BF

accent

#47E1D9

background

#F8FBF6

surface

#EFF7EC

border

#CAD0C7

text

#0A1207

muted

#7C817A

Preview Lab

Preview with #31A02B

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

Preview Lab → · Contrast checker → · Palette generator →