#31AB52#31AB52

#31AB52 is a light, vivid green. Relative luminance 0.304; OKLCH L 65.5% C 0.166 H 148.3°. Best body text is #000000 at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#31AB52
RGB	rgb(49, 171, 82)
HSL	hsl(136, 55%, 43%)
HSV	hsv(136, 71%, 67%)
CMYK	cmyk(71.3%, 0%, 52%, 32.9%)
CIE-LAB	lab(61.99, -52.51, 36.15)
CIE-LCH	lch(61.99, 63.75, 145.45°)
OKLab	oklab(65.47% -0.1414 0.0873)
OKLCH	oklch(65.47% 0.166 148.3)
XYZ	xyz(17.3512, 30.3861, 12.9317)
Luminance	0.3039 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AB52 #AB318A

analogous

#4DAB31 #31AB52 #31AB8F

triadic

#31AB52 #5231AB #AB5231

tetradic

#31AB52 #314DAB #AB318A #AB8F31

square

#31AB52 #314DAB #AB318A #AB8F31

split-complementary

#31AB52 #8F31AB #AB314D

monochromatic

#164C24 #237B3B #31AB52 #4DCC6F #7DDA96

Accessibility & contrast

On white

2.97

#31AB52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.08

#31AB52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AB52

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AB52	#FFFFFF	#000000	##000000
##31AB52	1.00	2.97	7.08	7.08
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.08	21.00	1.00	1.00
##000000	7.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AD9C4A

Deuteranopia (green-blind)

#9E9259

Tritanopia (blue-blind)

#00A897

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #31ab52;
/* rgb */ color: rgb(49, 171, 82);
/* oklch */ color: oklch(65.5% 0.166 148.3);

Tailwind

colors: {
  custom: {
    50: '#7ac584',
    500: '#31ab52',
    950: '#000000',
  },
}

SCSS

$custom: #31ab52;
$custom-light: #7ac584;
$custom-dark: #000000;

JSON

{
  "hex": "#31ab52",
  "rgb": {
    "r": 49,
    "g": 171,
    "b": 82
  },
  "hsl": {
    "h": 136.23,
    "s": 55.455,
    "l": 43.137
  },
  "oklch": {
    "l": 0.65467,
    "c": 0.16615,
    "h": 148.3
  },
  "luminance": 0.30388
}

Semantic roles & 50–950 ramp

primary

#31AB52

secondary

#C275AE

accent

#49B6DF

background

#F8FCF8

surface

#EFF8EF

border

#CAD1CA

text

#0A130B

muted

#7C827C

Preview Lab

Preview with #31AB52

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

Preview Lab → · Contrast checker → · Palette generator →