#31B66A#31B66A

#31B66A is a light, vivid green. Relative luminance 0.351; OKLCH L 68.8% C 0.159 H 153.3°. Best body text is #000000 at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#31B66A
RGB	rgb(49, 182, 106)
HSL	hsl(146, 58%, 45%)
HSV	hsv(146, 73%, 71%)
CMYK	cmyk(73.1%, 0%, 41.8%, 28.6%)
CIE-LAB	lab(65.86, -52.55, 28.73)
CIE-LCH	lch(65.86, 59.89, 151.33°)
OKLab	oklab(68.78% -0.1416 0.0712)
OKLCH	oklch(68.78% 0.159 153.3)
XYZ	xyz(20.5942, 35.1471, 19.3316)
Luminance	0.3515 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B66A #B6317D

analogous

#3BB631 #31B66A #31B6AC

triadic

#31B66A #6A31B6 #B66A31

tetradic

#31B66A #313BB6 #B6317D #B6AC31

square

#31B66A #313BB6 #B6317D #B6AC31

split-complementary

#31B66A #AC31B6 #B6313B

monochromatic

#175632 #24864E #31B66A #53D189 #84DEAA

Accessibility & contrast

On white

2.62

#31B66A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.03

#31B66A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B66A

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B66A	#FFFFFF	#000000	##000000
##31B66A	1.00	2.62	8.03	8.03
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.03	21.00	1.00	1.00
##000000	8.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A765

Deuteranopia (green-blind)

#A69B6F

Tritanopia (blue-blind)

#00B4A3

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #31b66a;
/* rgb */ color: rgb(49, 182, 106);
/* oklch */ color: oklch(68.8% 0.159 153.3);

Tailwind

colors: {
  custom: {
    50: '#7ccd95',
    500: '#31b66a',
    950: '#000000',
  },
}

SCSS

$custom: #31b66a;
$custom-light: #7ccd95;
$custom-dark: #000000;

JSON

{
  "hex": "#31b66a",
  "rgb": {
    "r": 49,
    "g": 182,
    "b": 106
  },
  "hsl": {
    "h": 145.714,
    "s": 57.576,
    "l": 45.294
  },
  "oklch": {
    "l": 0.68784,
    "c": 0.1585,
    "h": 153.3
  },
  "luminance": 0.35149
}

Semantic roles & 50–950 ramp

primary

#31B66A

secondary

#C77CA7

accent

#479FE1

background

#F8FCF9

surface

#EFF9F2

border

#CAD2CC

text

#0B140D

muted

#7C827E

Preview Lab

Preview with #31B66A

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

Preview Lab → · Contrast checker → · Palette generator →