#31B56A#31B56A

#31B56A is a light, vivid green. Relative luminance 0.347; OKLCH L 68.5% C 0.157 H 153.4°. Best body text is #000000 at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#31B56A
RGB	rgb(49, 181, 106)
HSL	hsl(146, 57%, 45%)
HSV	hsv(146, 73%, 71%)
CMYK	cmyk(72.9%, 0%, 41.4%, 29%)
CIE-LAB	lab(65.55, -52.17, 28.32)
CIE-LCH	lch(65.55, 59.36, 151.51°)
OKLab	oklab(68.52% -0.1406 0.0703)
OKLCH	oklch(68.52% 0.157 153.4)
XYZ	xyz(20.3902, 34.7390, 19.2636)
Luminance	0.3474 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B56A #B5317C

analogous

#3AB531 #31B56A #31B5AC

triadic

#31B56A #6A31B5 #B56A31

tetradic

#31B56A #313AB5 #B5317C #B5AC31

square

#31B56A #313AB5 #B5317C #B5AC31

split-complementary

#31B56A #AC31B5 #B5313A

monochromatic

#175532 #24854E #31B56A #53D089 #83DDAA

Accessibility & contrast

On white

2.64

#31B56A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.95

#31B56A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B56A

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B56A	#FFFFFF	#000000	##000000
##31B56A	1.00	2.64	7.95	7.95
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.95	21.00	1.00	1.00
##000000	7.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A665

Deuteranopia (green-blind)

#A59B6F

Tritanopia (blue-blind)

#00B3A2

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #31b56a;
/* rgb */ color: rgb(49, 181, 106);
/* oklch */ color: oklch(68.5% 0.157 153.4);

Tailwind

colors: {
  custom: {
    50: '#7ccc95',
    500: '#31b56a',
    950: '#000000',
  },
}

SCSS

$custom: #31b56a;
$custom-light: #7ccc95;
$custom-dark: #000000;

JSON

{
  "hex": "#31b56a",
  "rgb": {
    "r": 49,
    "g": 181,
    "b": 106
  },
  "hsl": {
    "h": 145.909,
    "s": 57.391,
    "l": 45.098
  },
  "oklch": {
    "l": 0.68521,
    "c": 0.15718,
    "h": 153.4
  },
  "luminance": 0.34741
}

Semantic roles & 50–950 ramp

primary

#31B56A

secondary

#C77BA6

accent

#479EE1

background

#F8FCF9

surface

#EFF9F2

border

#CAD2CC

text

#0B130D

muted

#7C827E

Preview Lab

Preview with #31B56A

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

Preview Lab → · Contrast checker → · Palette generator →