#31C576#31C576

#31C576 is a light, vivid green. Relative luminance 0.419; OKLCH L 72.9% C 0.167 H 154.4°. Best body text is #000000 at 9.38:1 contrast (WCAG AA passes).

Color values

HEX	#31C576
RGB	rgb(49, 197, 118)
HSL	hsl(148, 60%, 48%)
HSV	hsv(148, 75%, 77%)
CMYK	cmyk(75.1%, 0%, 40.1%, 22.7%)
CIE-LAB	lab(70.80, -55.91, 28.95)
CIE-LCH	lch(70.80, 62.96, 152.62°)
OKLab	oklab(72.92% -0.1507 0.0721)
OKLCH	oklch(72.92% 0.167 154.4)
XYZ	xyz(24.5006, 41.8906, 23.9305)
Luminance	0.4189 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C576 #C53180

analogous

#36C531 #31C576 #31C5C0

triadic

#31C576 #7631C5 #C57631

tetradic

#31C576 #3136C5 #C53180 #C5C031

square

#31C576 #3136C5 #C53180 #C5C031

split-complementary

#31C576 #C031C5 #C53136

monochromatic

#19633B #259459 #31C576 #5DD795 #8EE3B5

Accessibility & contrast

On white

2.24

#31C576 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.38

#31C576 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C576

9.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C576	#FFFFFF	#000000	##000000
##31C576	1.00	2.24	9.38	9.38
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.38	21.00	1.00	1.00
##000000	9.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5B571

Deuteranopia (green-blind)

#B3A87B

Tritanopia (blue-blind)

#00C3B1

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #31c576;
/* rgb */ color: rgb(49, 197, 118);
/* oklch */ color: oklch(72.9% 0.167 154.4);

Tailwind

colors: {
  custom: {
    50: '#7fd89e',
    500: '#31c576',
    950: '#000000',
  },
}

SCSS

$custom: #31c576;
$custom-light: #7fd89e;
$custom-dark: #000000;

JSON

{
  "hex": "#31c576",
  "rgb": {
    "r": 49,
    "g": 197,
    "b": 118
  },
  "hsl": {
    "h": 147.973,
    "s": 60.163,
    "l": 48.235
  },
  "oklch": {
    "l": 0.72918,
    "c": 0.16702,
    "h": 154.4
  },
  "luminance": 0.41893
}

Semantic roles & 50–950 ramp

primary

#31C576

secondary

#CD85AB

accent

#4499E3

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C150E

muted

#7D837E

Preview Lab

Preview with #31C576

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

Preview Lab → · Contrast checker → · Palette generator →