#31C591#31C591

#31C591 is a light, vivid teal. Relative luminance 0.426; OKLCH L 73.5% C 0.144 H 164.2°. Best body text is #000000 at 9.53:1 contrast (WCAG AA passes).

Color values

HEX#31C591
RGBrgb(49, 197, 145)
HSLhsl(159, 60%, 48%)
HSVhsv(159, 75%, 77%)
CMYKcmyk(75.1%, 0%, 26.4%, 22.7%)
CIE-LABlab(71.30, -50.31, 15.34)
CIE-LCHlch(71.30, 52.60, 163.05°)
OKLaboklab(73.5% -0.1381 0.0391)
OKLCHoklch(73.5% 0.144 164.2)
XYZxyz(26.3408, 42.6267, 33.6221)
Luminance0.4263 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31C591 #C53165
analogous
#31C547 #31C591 #31AFC5
triadic
#31C591 #9131C5 #C59131
tetradic
#31C591 #4731C5 #C53165 #AFC531
square
#31C591 #4731C5 #C53165 #AFC531
split-complementary
#31C591 #C531AF #C54731
monochromatic
#196349 #25946D #31C591 #5DD7AC #8EE3C5

Accessibility & contrast

On white

2.20
#31C591 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.53
#31C591 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C591
9.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31C591#FFFFFF#000000##000000
##31C5911.002.209.539.53
#FFFFFF2.201.0021.0021.00
#0000009.5321.001.001.00
##0000009.5321.001.001.00

Color blindness preview

Protanopia (red-blind)
#C1B68E
Deuteranopia (green-blind)
#AFA994
Tritanopia (blue-blind)
#00C5B7
Achromatopsia (no color)
#AFAFAF

Design tokens & code

CSS
--color: #31c591;
/* rgb */ color: rgb(49, 197, 145);
/* oklch */ color: oklch(73.5% 0.144 164.2);
Tailwind
colors: {
  custom: {
    50: '#7fd7b1',
    500: '#31c591',
    950: '#000000',
  },
}
SCSS
$custom: #31c591;
$custom-light: #7fd7b1;
$custom-dark: #000000;
JSON
{
  "hex": "#31c591",
  "rgb": {
    "r": 49,
    "g": 197,
    "b": 145
  },
  "hsl": {
    "h": 158.919,
    "s": 60.163,
    "l": 48.235
  },
  "oklch": {
    "l": 0.73501,
    "c": 0.14352,
    "h": 164.2
  },
  "luminance": 0.4263
}

Semantic roles & 50–950 ramp

primary
#31C591
secondary
#CD859E
accent
#447CE3
background
#F8FDFA
surface
#F0FAF5
border
#CBD3CF
text
#0C1410
muted
#7D837F

Preview Lab

Preview with #31C591

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

Preview Lab → · Contrast checker → · Palette generator →

#31C591 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva