#39B3BF#39B3BF

#39B3BF is a light, moderate teal. Relative luminance 0.369; OKLCH L 70.6% C 0.105 H 204.6°. Best body text is #000000 at 8.37:1 contrast (WCAG AA passes).

Color values

HEX#39B3BF
RGBrgb(57, 179, 191)
HSLhsl(185, 54%, 49%)
HSVhsv(185, 70%, 75%)
CMYKcmyk(70.2%, 6.3%, 0%, 25.1%)
CIE-LABlab(67.18, -29.00, -15.83)
CIE-LCHlch(67.18, 33.04, 208.63°)
OKLaboklab(70.59% -0.0959 -0.044)
OKLCHoklch(70.59% 0.106 204.6)
XYZxyz(27.2073, 36.8685, 54.9625)
Luminance0.3687 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#39B3BF #BF4539
analogous
#39BF88 #39B3BF #3970BF
triadic
#39B3BF #BF39B3 #B3BF39
tetradic
#39B3BF #8839BF #BF4539 #70BF39
square
#39B3BF #8839BF #BF4539 #70BF39
split-complementary
#39B3BF #BF3970 #BF8839
monochromatic
#1D5B61 #2B8790 #39B3BF #64C7D1 #93D8DF

Accessibility & contrast

On white

2.51
#39B3BF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.37
#39B3BF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39B3BF
8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##39B3BF#FFFFFF#000000##000000
##39B3BF1.002.518.378.37
#FFFFFF2.511.0021.0021.00
#0000008.3721.001.001.00
##0000008.3721.001.001.00

Color blindness preview

Protanopia (red-blind)
#A5ACC0
Deuteranopia (green-blind)
#919DBF
Tritanopia (blue-blind)
#00BAB6
Achromatopsia (no color)
#A3A3A3

Design tokens & code

CSS
--color: #39b3bf;
/* rgb */ color: rgb(57, 179, 191);
/* oklch */ color: oklch(70.6% 0.105 204.6);
Tailwind
colors: {
  custom: {
    50: '#82cad2',
    500: '#39b3bf',
    950: '#000000',
  },
}
SCSS
$custom: #39b3bf;
$custom-light: #82cad2;
$custom-dark: #000000;
JSON
{
  "hex": "#39b3bf",
  "rgb": {
    "r": 57,
    "g": 179,
    "b": 191
  },
  "hsl": {
    "h": 185.373,
    "s": 54.032,
    "l": 48.627
  },
  "oklch": {
    "l": 0.70592,
    "c": 0.1055,
    "h": 204.6
  },
  "luminance": 0.36872
}

Semantic roles & 50–950 ramp

primary
#39B3BF
secondary
#CA8F8A
accent
#584ADD
background
#F8FCFC
surface
#F0F8F9
border
#CBD1D2
text
#0C1314
muted
#7D8282

Preview Lab

Preview with #39B3BF

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

Preview Lab → · Contrast checker → · Palette generator →

#39B3BF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva