#31A137#31A137

#31A137 is a light, vivid green. Relative luminance 0.264; OKLCH L 62.4% C 0.176 H 143.8°. Best body text is #000000 at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#31A137
RGB	rgb(49, 161, 55)
HSL	hsl(123, 53%, 41%)
HSV	hsv(123, 70%, 63%)
CMYK	cmyk(69.6%, 0%, 65.8%, 36.9%)
CIE-LAB	lab(58.43, -52.43, 44.78)
CIE-LCH	lch(58.43, 68.95, 139.50°)
OKLab	oklab(62.43% -0.1421 0.1038)
OKLCH	oklch(62.43% 0.176 143.8)
XYZ	xyz(14.7002, 26.4170, 7.9380)
Luminance	0.2642 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A137 #A1319B

analogous

#63A131 #31A137 #31A16F

triadic

#31A137 #3731A1 #A13731

tetradic

#31A137 #3163A1 #A1319B #A16F31

square

#31A137 #3163A1 #A1319B #A16F31

split-complementary

#31A137 #6F31A1 #A13163

monochromatic

#144317 #237227 #31A137 #48C74F #77D67C

Accessibility & contrast

On white

3.34

#31A137 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.28

#31A137 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A137

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A137	#FFFFFF	#000000	##000000
##31A137	1.00	3.34	6.28	6.28
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.28	21.00	1.00	1.00
##000000	6.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4922A

Deuteranopia (green-blind)

#978940

Tritanopia (blue-blind)

#0E9D8B

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #31a137;
/* rgb */ color: rgb(49, 161, 55);
/* oklch */ color: oklch(62.4% 0.176 143.8);

Tailwind

colors: {
  custom: {
    50: '#79be73',
    500: '#31a137',
    950: '#000000',
  },
}

SCSS

$custom: #31a137;
$custom-light: #79be73;
$custom-dark: #000000;

JSON

{
  "hex": "#31a137",
  "rgb": {
    "r": 49,
    "g": 161,
    "b": 55
  },
  "hsl": {
    "h": 123.214,
    "s": 53.333,
    "l": 41.176
  },
  "oklch": {
    "l": 0.62428,
    "c": 0.17597,
    "h": 143.8
  },
  "luminance": 0.26419
}

Semantic roles & 50–950 ramp

primary

#31A137

secondary

#BE70BA

accent

#4BD5DD

background

#F7FBF7

surface

#EEF7ED

border

#C9D0C8

text

#0A1208

muted

#7C817B

Preview Lab

Preview with #31A137

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

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