#39B1BF#39B1BF

#39B1BF is a light, moderate teal. Relative luminance 0.361; OKLCH L 70.1% C 0.105 H 206.3°. Best body text is #000000 at 8.22:1 contrast (WCAG AA passes).

Color values

HEX#39B1BF
RGBrgb(57, 177, 191)
HSLhsl(186, 54%, 49%)
HSVhsv(186, 70%, 75%)
CMYKcmyk(70.2%, 7.3%, 0%, 25.1%)
CIE-LABlab(66.58, -28.02, -16.75)
CIE-LCHlch(66.58, 32.64, 210.86°)
OKLaboklab(70.1% -0.0939 -0.0465)
OKLCHoklch(70.1% 0.105 206.3)
XYZxyz(26.8094, 36.0726, 54.8299)
Luminance0.3608 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#39B1BF #BF4739
analogous
#39BF8A #39B1BF #396EBF
triadic
#39B1BF #BF39B1 #B1BF39
tetradic
#39B1BF #8A39BF #BF4739 #6EBF39
square
#39B1BF #8A39BF #BF4739 #6EBF39
split-complementary
#39B1BF #BF396E #BF8A39
monochromatic
#1D5A61 #2B8590 #39B1BF #64C6D1 #93D7DF

Accessibility & contrast

On white

2.56
#39B1BF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.22
#39B1BF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39B1BF
8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##39B1BF#FFFFFF#000000##000000
##39B1BF1.002.568.228.22
#FFFFFF2.561.0021.0021.00
#0000008.2221.001.001.00
##0000008.2221.001.001.00

Color blindness preview

Protanopia (red-blind)
#A2AAC0
Deuteranopia (green-blind)
#8F9CBF
Tritanopia (blue-blind)
#00B9B5
Achromatopsia (no color)
#A2A2A2

Design tokens & code

CSS
--color: #39b1bf;
/* rgb */ color: rgb(57, 177, 191);
/* oklch */ color: oklch(70.1% 0.105 206.3);
Tailwind
colors: {
  custom: {
    50: '#82c8d2',
    500: '#39b1bf',
    950: '#000000',
  },
}
SCSS
$custom: #39b1bf;
$custom-light: #82c8d2;
$custom-dark: #000000;
JSON
{
  "hex": "#39b1bf",
  "rgb": {
    "r": 57,
    "g": 177,
    "b": 191
  },
  "hsl": {
    "h": 186.269,
    "s": 54.032,
    "l": 48.627
  },
  "oklch": {
    "l": 0.70105,
    "c": 0.10479,
    "h": 206.3
  },
  "luminance": 0.36076
}

Semantic roles & 50–950 ramp

primary
#39B1BF
secondary
#CA908A
accent
#5A4ADD
background
#F8FCFC
surface
#F0F8F9
border
#CBD1D2
text
#0C1314
muted
#7D8282

Preview Lab

Preview with #39B1BF

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

Preview Lab → · Contrast checker → · Palette generator →

#39B1BF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva