#31AA64#31AA64

#31AA64 is a light, vivid green. Relative luminance 0.303; OKLCH L 65.5% C 0.148 H 153.4°. Best body text is #000000 at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#31AA64
RGB	rgb(49, 170, 100)
HSL	hsl(145, 55%, 43%)
HSV	hsv(145, 71%, 67%)
CMYK	cmyk(71.2%, 0%, 41.2%, 33.3%)
CIE-LAB	lab(61.93, -49.09, 26.75)
CIE-LCH	lch(61.93, 55.91, 151.41°)
OKLab	oklab(65.51% -0.1324 0.0664)
OKLCH	oklch(65.51% 0.148 153.4)
XYZ	xyz(17.9400, 30.3205, 16.9611)
Luminance	0.3032 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AA64 #AA3177

analogous

#3BAA31 #31AA64 #31AAA0

triadic

#31AA64 #6431AA #AA6431

tetradic

#31AA64 #313BAA #AA3177 #AAA031

square

#31AA64 #313BAA #AA3177 #AAA031

split-complementary

#31AA64 #A031AA #AA313B

monochromatic

#164B2C #237A48 #31AA64 #4DCC82 #7CD9A3

Accessibility & contrast

On white

2.97

#31AA64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.06

#31AA64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AA64

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AA64	#FFFFFF	#000000	##000000
##31AA64	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)

#AA9C5F

Deuteranopia (green-blind)

#9B9169

Tritanopia (blue-blind)

#00A899

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #31aa64;
/* rgb */ color: rgb(49, 170, 100);
/* oklch */ color: oklch(65.5% 0.148 153.4);

Tailwind

colors: {
  custom: {
    50: '#79c491',
    500: '#31aa64',
    950: '#000000',
  },
}

SCSS

$custom: #31aa64;
$custom-light: #79c491;
$custom-dark: #000000;

JSON

{
  "hex": "#31aa64",
  "rgb": {
    "r": 49,
    "g": 170,
    "b": 100
  },
  "hsl": {
    "h": 145.289,
    "s": 55.251,
    "l": 42.941
  },
  "oklch": {
    "l": 0.65507,
    "c": 0.14814,
    "h": 153.4
  },
  "luminance": 0.30323
}

Semantic roles & 50–950 ramp

primary

#31AA64

secondary

#C275A1

accent

#49A0DF

background

#F7FCF8

surface

#EEF8F0

border

#C9D1CB

text

#0A130D

muted

#7C827D

Preview Lab

Preview with #31AA64

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

Preview Lab → · Contrast checker → · Palette generator →