#31C172#31C172

#31C172 is a light, vivid green. Relative luminance 0.400; OKLCH L 71.8% C 0.166 H 153.9°. Best body text is #000000 at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#31C172
RGB	rgb(49, 193, 114)
HSL	hsl(147, 60%, 47%)
HSV	hsv(147, 75%, 76%)
CMYK	cmyk(74.6%, 0%, 40.9%, 24.3%)
CIE-LAB	lab(69.47, -55.17, 29.29)
CIE-LCH	lch(69.47, 62.46, 152.04°)
OKLab	oklab(71.81% -0.1486 0.0728)
OKLCH	oklch(71.81% 0.166 153.9)
XYZ	xyz(23.3717, 40.0051, 22.4063)
Luminance	0.4001 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C172 #C13180

analogous

#38C131 #31C172 #31C1BA

triadic

#31C172 #7231C1 #C17231

tetradic

#31C172 #3138C1 #C13180 #C1BA31

square

#31C172 #3138C1 #C13180 #C1BA31

split-complementary

#31C172 #BA31C1 #C13138

monochromatic

#185F38 #259055 #31C172 #5AD592 #8BE2B2

Accessibility & contrast

On white

2.33

#31C172 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.00

#31C172 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C172

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C172	#FFFFFF	#000000	##000000
##31C172	1.00	2.33	9.00	9.00
#FFFFFF	2.33	1.00	21.00	21.00
#000000	9.00	21.00	1.00	1.00
##000000	9.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1B16C

Deuteranopia (green-blind)

#B0A577

Tritanopia (blue-blind)

#00BFAD

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #31c172;
/* rgb */ color: rgb(49, 193, 114);
/* oklch */ color: oklch(71.8% 0.166 153.9);

Tailwind

colors: {
  custom: {
    50: '#7ed59b',
    500: '#31c172',
    950: '#000000',
  },
}

SCSS

$custom: #31c172;
$custom-light: #7ed59b;
$custom-dark: #000000;

JSON

{
  "hex": "#31c172",
  "rgb": {
    "r": 49,
    "g": 193,
    "b": 114
  },
  "hsl": {
    "h": 147.083,
    "s": 59.504,
    "l": 47.451
  },
  "oklch": {
    "l": 0.71806,
    "c": 0.1655,
    "h": 153.9
  },
  "luminance": 0.40008
}

Semantic roles & 50–950 ramp

primary

#31C172

secondary

#CC82AA

accent

#459CE3

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0B140E

muted

#7C837E

Preview Lab

Preview with #31C172

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

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