#31AB5F#31AB5F

#31AB5F is a light, vivid green. Relative luminance 0.306; OKLCH L 65.7% C 0.154 H 151.7°. Best body text is #000000 at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#31AB5F
RGB	rgb(49, 171, 95)
HSL	hsl(143, 55%, 43%)
HSV	hsv(143, 71%, 67%)
CMYK	cmyk(71.3%, 0%, 44.4%, 32.9%)
CIE-LAB	lab(62.17, -50.38, 29.71)
CIE-LCH	lch(62.17, 58.48, 149.47°)
OKLab	oklab(65.68% -0.1357 0.0732)
OKLCH	oklch(65.68% 0.154 151.7)
XYZ	xyz(17.8936, 30.6030, 15.7882)
Luminance	0.3060 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AB5F #AB317D

analogous

#40AB31 #31AB5F #31AB9C

triadic

#31AB5F #5F31AB #AB5F31

tetradic

#31AB5F #3140AB #AB317D #AB9C31

square

#31AB5F #3140AB #AB317D #AB9C31

split-complementary

#31AB5F #9C31AB #AB3140

monochromatic

#164C2A #237B45 #31AB5F #4DCC7D #7DDAA0

Accessibility & contrast

On white

2.95

#31AB5F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.12

#31AB5F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AB5F

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AB5F	#FFFFFF	#000000	##000000
##31AB5F	1.00	2.95	7.12	7.12
#FFFFFF	2.95	1.00	21.00	21.00
#000000	7.12	21.00	1.00	1.00
##000000	7.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AC9D59

Deuteranopia (green-blind)

#9D9264

Tritanopia (blue-blind)

#00A899

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #31ab5f;
/* rgb */ color: rgb(49, 171, 95);
/* oklch */ color: oklch(65.7% 0.154 151.7);

Tailwind

colors: {
  custom: {
    50: '#7ac58d',
    500: '#31ab5f',
    950: '#000000',
  },
}

SCSS

$custom: #31ab5f;
$custom-light: #7ac58d;
$custom-dark: #000000;

JSON

{
  "hex": "#31ab5f",
  "rgb": {
    "r": 49,
    "g": 171,
    "b": 95
  },
  "hsl": {
    "h": 142.623,
    "s": 55.455,
    "l": 43.137
  },
  "oklch": {
    "l": 0.6568,
    "c": 0.15417,
    "h": 151.7
  },
  "luminance": 0.30605
}

Semantic roles & 50–950 ramp

primary

#31AB5F

secondary

#C275A5

accent

#49A6DF

background

#F8FCF8

surface

#EFF8F0

border

#CAD1CB

text

#0A130C

muted

#7C827D

Preview Lab

Preview with #31AB5F

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

Preview Lab → · Contrast checker → · Palette generator →