#31C574#31C574

#31C574 is a light, vivid green. Relative luminance 0.418; OKLCH L 72.9% C 0.169 H 153.9°. Best body text is #000000 at 9.37:1 contrast (WCAG AA passes).

Color values

HEX	#31C574
RGB	rgb(49, 197, 116)
HSL	hsl(147, 60%, 48%)
HSV	hsv(147, 75%, 77%)
CMYK	cmyk(75.1%, 0%, 41.1%, 22.7%)
CIE-LAB	lab(70.76, -56.28, 29.95)
CIE-LCH	lch(70.76, 63.75, 151.98°)
OKLab	oklab(72.88% -0.1516 0.0744)
OKLCH	oklch(72.88% 0.169 153.9)
XYZ	xyz(24.3830, 41.8435, 23.3112)
Luminance	0.4185 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C574 #C53182

analogous

#38C531 #31C574 #31C5BE

triadic

#31C574 #7431C5 #C57431

tetradic

#31C574 #3138C5 #C53182 #C5BE31

square

#31C574 #3138C5 #C53182 #C5BE31

split-complementary

#31C574 #BE31C5 #C53138

monochromatic

#19633A #259457 #31C574 #5DD794 #8EE3B4

Accessibility & contrast

On white

2.24

#31C574 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.37

#31C574 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C574

9.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C574	#FFFFFF	#000000	##000000
##31C574	1.00	2.24	9.37	9.37
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.37	21.00	1.00	1.00
##000000	9.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5B56E

Deuteranopia (green-blind)

#B3A879

Tritanopia (blue-blind)

#00C3B1

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #31c574;
/* rgb */ color: rgb(49, 197, 116);
/* oklch */ color: oklch(72.9% 0.169 153.9);

Tailwind

colors: {
  custom: {
    50: '#7fd89d',
    500: '#31c574',
    950: '#000000',
  },
}

SCSS

$custom: #31c574;
$custom-light: #7fd89d;
$custom-dark: #000000;

JSON

{
  "hex": "#31c574",
  "rgb": {
    "r": 49,
    "g": 197,
    "b": 116
  },
  "hsl": {
    "h": 147.162,
    "s": 60.163,
    "l": 48.235
  },
  "oklch": {
    "l": 0.72881,
    "c": 0.16883,
    "h": 153.9
  },
  "luminance": 0.41846
}

Semantic roles & 50–950 ramp

primary

#31C574

secondary

#CD85AC

accent

#449BE3

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C150E

muted

#7D837E

Preview Lab

Preview with #31C574

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

Preview Lab → · Contrast checker → · Palette generator →