#39B1BB#39B1BB

#39B1BB is a light, moderate teal. Relative luminance 0.359; OKLCH L 70.0% C 0.104 H 203.2°. Best body text is #000000 at 8.18:1 contrast (WCAG AA passes).

Color values

HEX#39B1BB
RGBrgb(57, 177, 187)
HSLhsl(185, 53%, 48%)
HSVhsv(185, 70%, 73%)
CMYKcmyk(69.5%, 5.3%, 0%, 26.7%)
CIE-LABlab(66.44, -29.23, -14.73)
CIE-LCHlch(66.44, 32.73, 206.75°)
OKLaboklab(69.95% -0.0956 -0.0409)
OKLCHoklch(69.95% 0.104 203.2)
XYZxyz(26.3752, 35.8989, 52.5432)
Luminance0.3590 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#39B1BB #BB4339
analogous
#39BB84 #39B1BB #3970BB
triadic
#39B1BB #BB39B1 #B1BB39
tetradic
#39B1BB #8439BB #BB4339 #70BB39
square
#39B1BB #8439BB #BB4339 #70BB39
split-complementary
#39B1BB #BB3970 #BB8439
monochromatic
#1C585D #2B858C #39B1BB #62C7CF #91D8DD

Accessibility & contrast

On white

2.57
#39B1BB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.18
#39B1BB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39B1BB
8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##39B1BB#FFFFFF#000000##000000
##39B1BB1.002.578.188.18
#FFFFFF2.571.0021.0021.00
#0000008.1821.001.001.00
##0000008.1821.001.001.00

Color blindness preview

Protanopia (red-blind)
#A3AABC
Deuteranopia (green-blind)
#909CBB
Tritanopia (blue-blind)
#00B8B4
Achromatopsia (no color)
#A2A2A2

Design tokens & code

CSS
--color: #39b1bb;
/* rgb */ color: rgb(57, 177, 187);
/* oklch */ color: oklch(70.0% 0.104 203.2);
Tailwind
colors: {
  custom: {
    50: '#82c8cf',
    500: '#39b1bb',
    950: '#000000',
  },
}
SCSS
$custom: #39b1bb;
$custom-light: #82c8cf;
$custom-dark: #000000;
JSON
{
  "hex": "#39b1bb",
  "rgb": {
    "r": 57,
    "g": 177,
    "b": 187
  },
  "hsl": {
    "h": 184.615,
    "s": 53.279,
    "l": 47.843
  },
  "oklch": {
    "l": 0.69954,
    "c": 0.10396,
    "h": 203.2
  },
  "luminance": 0.35902
}

Semantic roles & 50–950 ramp

primary
#39B1BB
secondary
#C88C87
accent
#564BDD
background
#F8FCFC
surface
#F0F8F9
border
#CBD1D2
text
#0C1313
muted
#7D8282

Preview Lab

Preview with #39B1BB

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

Preview Lab → · Contrast checker → · Palette generator →

#39B1BB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva