#31AB53#31AB53

#31AB53 is a light, vivid green. Relative luminance 0.304; OKLCH L 65.5% C 0.165 H 148.5°. Best body text is #000000 at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#31AB53
RGB	rgb(49, 171, 83)
HSL	hsl(137, 55%, 43%)
HSV	hsv(137, 71%, 67%)
CMYK	cmyk(71.3%, 0%, 51.5%, 32.9%)
CIE-LAB	lab(62.00, -52.35, 35.66)
CIE-LCH	lch(62.00, 63.35, 145.74°)
OKLab	oklab(65.48% -0.141 0.0862)
OKLCH	oklch(65.48% 0.165 148.5)
XYZ	xyz(17.3895, 30.4014, 13.1335)
Luminance	0.3040 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AB53 #AB3189

analogous

#4CAB31 #31AB53 #31AB90

triadic

#31AB53 #5331AB #AB5331

tetradic

#31AB53 #314CAB #AB3189 #AB9031

square

#31AB53 #314CAB #AB3189 #AB9031

split-complementary

#31AB53 #9031AB #AB314C

monochromatic

#164C25 #237B3C #31AB53 #4DCC71 #7DDA97

Accessibility & contrast

On white

2.97

#31AB53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.08

#31AB53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AB53

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AB53	#FFFFFF	#000000	##000000
##31AB53	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)

#AD9C4B

Deuteranopia (green-blind)

#9E9259

Tritanopia (blue-blind)

#00A897

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #31ab53;
/* rgb */ color: rgb(49, 171, 83);
/* oklch */ color: oklch(65.5% 0.165 148.5);

Tailwind

colors: {
  custom: {
    50: '#7ac585',
    500: '#31ab53',
    950: '#000000',
  },
}

SCSS

$custom: #31ab53;
$custom-light: #7ac585;
$custom-dark: #000000;

JSON

{
  "hex": "#31ab53",
  "rgb": {
    "r": 49,
    "g": 171,
    "b": 83
  },
  "hsl": {
    "h": 136.721,
    "s": 55.455,
    "l": 43.137
  },
  "oklch": {
    "l": 0.65482,
    "c": 0.16525,
    "h": 148.5
  },
  "luminance": 0.30403
}

Semantic roles & 50–950 ramp

primary

#31AB53

secondary

#C275AD

accent

#49B5DF

background

#F8FCF8

surface

#EFF8EF

border

#CAD1CA

text

#0A130B

muted

#7C827C

Preview Lab

Preview with #31AB53

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

Preview Lab → · Contrast checker → · Palette generator →