#31BFB8#31BFB8

#31BFB8 is a light, moderate teal. Relative luminance 0.414; OKLCH L 73.1% C 0.116 H 189.9°. Best body text is #000000 at 9.27:1 contrast (WCAG AA passes).

Color values

HEX#31BFB8
RGBrgb(49, 191, 184)
HSLhsl(177, 59%, 47%)
HSVhsv(177, 74%, 75%)
CMYKcmyk(74.3%, 0%, 3.7%, 25.1%)
CIE-LABlab(70.44, -37.73, -7.12)
CIE-LCHlch(70.44, 38.40, 190.69°)
OKLaboklab(73.12% -0.114 -0.0199)
OKLCHoklch(73.12% 0.116 189.9)
XYZxyz(28.5451, 41.3718, 51.8192)
Luminance0.4138 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31BFB8 #BF3138
analogous
#31BF71 #31BFB8 #317FBF
triadic
#31BFB8 #B831BF #BFB831
tetradic
#31BFB8 #7131BF #BF3138 #7FBF31
square
#31BFB8 #7131BF #BF3138 #7FBF31
split-complementary
#31BFB8 #BF317F #BF7131
monochromatic
#185E5A #258E89 #31BFB8 #59D4CE #8AE1DD

Accessibility & contrast

On white

2.26
#31BFB8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.27
#31BFB8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BFB8
9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31BFB8#FFFFFF#000000##000000
##31BFB81.002.269.279.27
#FFFFFF2.261.0021.0021.00
#0000009.2721.001.001.00
##0000009.2721.001.001.00

Color blindness preview

Protanopia (red-blind)
#B4B5B8
Deuteranopia (green-blind)
#A0A6B9
Tritanopia (blue-blind)
#00C4BD
Achromatopsia (no color)
#ACACAC

Design tokens & code

CSS
--color: #31bfb8;
/* rgb */ color: rgb(49, 191, 184);
/* oklch */ color: oklch(73.1% 0.116 189.9);
Tailwind
colors: {
  custom: {
    50: '#80d3cd',
    500: '#31bfb8',
    950: '#000000',
  },
}
SCSS
$custom: #31bfb8;
$custom-light: #80d3cd;
$custom-dark: #000000;
JSON
{
  "hex": "#31bfb8",
  "rgb": {
    "r": 49,
    "g": 191,
    "b": 184
  },
  "hsl": {
    "h": 177.042,
    "s": 59.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.73117,
    "c": 0.11577,
    "h": 189.9
  },
  "luminance": 0.41375
}

Semantic roles & 50–950 ramp

primary
#31BFB8
secondary
#CB8185
accent
#454DE2
background
#F8FDFC
surface
#F0FAF9
border
#CBD3D2
text
#0C1413
muted
#7D8382

Preview Lab

Preview with #31BFB8

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

Preview Lab → · Contrast checker → · Palette generator →

#31BFB8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva