#31A8BF#31A8BF

#31A8BF is a light, moderate teal. Relative luminance 0.324; OKLCH L 67.7% C 0.106 H 213.7°. Best body text is #000000 at 7.48:1 contrast (WCAG AA passes).

Color values

HEX#31A8BF
RGBrgb(49, 168, 191)
HSLhsl(190, 59%, 47%)
HSVhsv(190, 74%, 75%)
CMYKcmyk(74.3%, 12%, 0%, 25.1%)
CIE-LABlab(63.69, -24.53, -21.15)
CIE-LCHlch(63.69, 32.39, 220.77°)
OKLaboklab(67.73% -0.0883 -0.059)
OKLCHoklch(67.73% 0.106 213.7)
XYZxyz(24.6692, 32.4169, 54.2370)
Luminance0.3242 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31A8BF #BF4831
analogous
#31BF8F #31A8BF #3161BF
triadic
#31A8BF #BF31A8 #A8BF31
tetradic
#31A8BF #8F31BF #BF4831 #61BF31
square
#31A8BF #8F31BF #BF4831 #61BF31
split-complementary
#31A8BF #BF3161 #BF8F31
monochromatic
#18525E #257D8E #31A8BF #59C0D4 #8AD3E1

Accessibility & contrast

On white

2.81
#31A8BF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.48
#31A8BF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31A8BF
7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31A8BF#FFFFFF#000000##000000
##31A8BF1.002.817.487.48
#FFFFFF2.811.0021.0021.00
#0000007.4821.001.001.00
##0000007.4821.001.001.00

Color blindness preview

Protanopia (red-blind)
#97A2C0
Deuteranopia (green-blind)
#8494BF
Tritanopia (blue-blind)
#00B1AF
Achromatopsia (no color)
#9A9A9A

Design tokens & code

CSS
--color: #31a8bf;
/* rgb */ color: rgb(49, 168, 191);
/* oklch */ color: oklch(67.7% 0.106 213.7);
Tailwind
colors: {
  custom: {
    50: '#7ec2d2',
    500: '#31a8bf',
    950: '#000000',
  },
}
SCSS
$custom: #31a8bf;
$custom-light: #7ec2d2;
$custom-dark: #000000;
JSON
{
  "hex": "#31a8bf",
  "rgb": {
    "r": 49,
    "g": 168,
    "b": 191
  },
  "hsl": {
    "h": 189.718,
    "s": 59.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.67726,
    "c": 0.10621,
    "h": 213.7
  },
  "luminance": 0.3242
}

Semantic roles & 50–950 ramp

primary
#31A8BF
secondary
#CB8D81
accent
#5F45E2
background
#F8FBFC
surface
#F0F7F9
border
#CBD0D2
text
#0B1214
muted
#7C8182

Preview Lab

Preview with #31A8BF

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

Preview Lab → · Contrast checker → · Palette generator →

#31A8BF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva