#31B36A#31B36A

#31B36A is a light, vivid green. Relative luminance 0.339; OKLCH L 68.0% C 0.155 H 153.8°. Best body text is #000000 at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#31B36A
RGB	rgb(49, 179, 106)
HSL	hsl(146, 57%, 45%)
HSV	hsv(146, 73%, 70%)
CMYK	cmyk(72.6%, 0%, 40.8%, 29.8%)
CIE-LAB	lab(64.91, -51.41, 27.48)
CIE-LCH	lch(64.91, 58.30, 151.87°)
OKLab	oklab(68% -0.1386 0.0683)
OKLCH	oklch(68% 0.155 153.8)
XYZ	xyz(19.9864, 33.9315, 19.1290)
Luminance	0.3393 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B36A #B3317A

analogous

#39B331 #31B36A #31B3AB

triadic

#31B36A #6A31B3 #B36A31

tetradic

#31B36A #3139B3 #B3317A #B3AB31

square

#31B36A #3139B3 #B3317A #B3AB31

split-complementary

#31B36A #AB31B3 #B33139

monochromatic

#175331 #24834E #31B36A #52D089 #82DDAA

Accessibility & contrast

On white

2.70

#31B36A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.79

#31B36A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B36A

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B36A	#FFFFFF	#000000	##000000
##31B36A	1.00	2.70	7.79	7.79
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.79	21.00	1.00	1.00
##000000	7.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A465

Deuteranopia (green-blind)

#A3996F

Tritanopia (blue-blind)

#00B1A1

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #31b36a;
/* rgb */ color: rgb(49, 179, 106);
/* oklch */ color: oklch(68.0% 0.155 153.8);

Tailwind

colors: {
  custom: {
    50: '#7bcb95',
    500: '#31b36a',
    950: '#000000',
  },
}

SCSS

$custom: #31b36a;
$custom-light: #7bcb95;
$custom-dark: #000000;

JSON

{
  "hex": "#31b36a",
  "rgb": {
    "r": 49,
    "g": 179,
    "b": 106
  },
  "hsl": {
    "h": 146.308,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.67996,
    "c": 0.15454,
    "h": 153.8
  },
  "luminance": 0.33934
}

Semantic roles & 50–950 ramp

primary

#31B36A

secondary

#C67AA5

accent

#489DE0

background

#F8FCF9

surface

#EFF9F2

border

#CAD2CC

text

#0B130D

muted

#7C827E

Preview Lab

Preview with #31B36A

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

Preview Lab → · Contrast checker → · Palette generator →