#31AA63#31AA63

#31AA63 is a light, vivid green. Relative luminance 0.303; OKLCH L 65.5% C 0.149 H 153.0°. Best body text is #000000 at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#31AA63
RGB	rgb(49, 170, 99)
HSL	hsl(145, 55%, 43%)
HSV	hsv(145, 71%, 67%)
CMYK	cmyk(71.2%, 0%, 41.8%, 33.3%)
CIE-LAB	lab(61.91, -49.28, 27.26)
CIE-LCH	lch(61.91, 56.31, 151.05°)
OKLab	oklab(65.49% -0.1329 0.0676)
OKLCH	oklch(65.49% 0.149 153)
XYZ	xyz(17.8919, 30.3013, 16.7078)
Luminance	0.3030 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AA63 #AA3178

analogous

#3CAA31 #31AA63 #31AA9F

triadic

#31AA63 #6331AA #AA6331

tetradic

#31AA63 #313CAA #AA3178 #AA9F31

square

#31AA63 #313CAA #AA3178 #AA9F31

split-complementary

#31AA63 #9F31AA #AA313C

monochromatic

#164B2C #237A47 #31AA63 #4DCC81 #7CD9A3

Accessibility & contrast

On white

2.97

#31AA63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.06

#31AA63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AA63

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AA63	#FFFFFF	#000000	##000000
##31AA63	1.00	2.97	7.06	7.06
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.06	21.00	1.00	1.00
##000000	7.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA9C5E

Deuteranopia (green-blind)

#9B9168

Tritanopia (blue-blind)

#00A898

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #31aa63;
/* rgb */ color: rgb(49, 170, 99);
/* oklch */ color: oklch(65.5% 0.149 153.0);

Tailwind

colors: {
  custom: {
    50: '#79c490',
    500: '#31aa63',
    950: '#000000',
  },
}

SCSS

$custom: #31aa63;
$custom-light: #79c490;
$custom-dark: #000000;

JSON

{
  "hex": "#31aa63",
  "rgb": {
    "r": 49,
    "g": 170,
    "b": 99
  },
  "hsl": {
    "h": 144.793,
    "s": 55.251,
    "l": 42.941
  },
  "oklch": {
    "l": 0.65488,
    "c": 0.14907,
    "h": 153
  },
  "luminance": 0.30303
}

Semantic roles & 50–950 ramp

primary

#31AA63

secondary

#C275A2

accent

#49A1DF

background

#F7FCF8

surface

#EEF8F0

border

#C9D1CB

text

#0A130C

muted

#7C827D

Preview Lab

Preview with #31AA63

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

Preview Lab → · Contrast checker → · Palette generator →