#39B4B5#39B4B5

#39B4B5 is a light, moderate teal. Relative luminance 0.368; OKLCH L 70.5% C 0.105 H 195.8°. Best body text is #000000 at 8.37:1 contrast (WCAG AA passes).

Color values

HEX#39B4B5
RGBrgb(57, 180, 181)
HSLhsl(180, 52%, 47%)
HSVhsv(180, 69%, 71%)
CMYKcmyk(68.5%, 0.6%, 0%, 29%)
CIE-LABlab(67.16, -32.45, -10.33)
CIE-LCHlch(67.16, 34.05, 197.66°)
OKLaboklab(70.47% -0.1012 -0.0287)
OKLCHoklch(70.47% 0.105 195.8)
XYZxyz(26.3453, 36.8455, 49.4305)
Luminance0.3685 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#39B4B5 #B53A39
analogous
#39B578 #39B4B5 #3976B5
triadic
#39B4B5 #B539B4 #B4B539
tetradic
#39B4B5 #7839B5 #B53A39 #76B539
square
#39B4B5 #7839B5 #B53A39 #76B539
split-complementary
#39B4B5 #B53976 #B57839
monochromatic
#1C5758 #2A8686 #39B4B5 #5FCCCD #8DDBDB

Accessibility & contrast

On white

2.51
#39B4B5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.37
#39B4B5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39B4B5
8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##39B4B5#FFFFFF#000000##000000
##39B4B51.002.518.378.37
#FFFFFF2.511.0021.0021.00
#0000008.3721.001.001.00
##0000008.3721.001.001.00

Color blindness preview

Protanopia (red-blind)
#A8ABB5
Deuteranopia (green-blind)
#959EB6
Tritanopia (blue-blind)
#00BAB4
Achromatopsia (no color)
#A3A3A3

Design tokens & code

CSS
--color: #39b4b5;
/* rgb */ color: rgb(57, 180, 181);
/* oklch */ color: oklch(70.5% 0.105 195.8);
Tailwind
colors: {
  custom: {
    50: '#81cbcb',
    500: '#39b4b5',
    950: '#000000',
  },
}
SCSS
$custom: #39b4b5;
$custom-light: #81cbcb;
$custom-dark: #000000;
JSON
{
  "hex": "#39b4b5",
  "rgb": {
    "r": 57,
    "g": 180,
    "b": 181
  },
  "hsl": {
    "h": 180.484,
    "s": 52.101,
    "l": 46.667
  },
  "oklch": {
    "l": 0.70472,
    "c": 0.10522,
    "h": 195.8
  },
  "luminance": 0.36849
}

Semantic roles & 50–950 ramp

primary
#39B4B5
secondary
#C68584
accent
#4D4CDC
background
#F8FCFC
surface
#F0F8F8
border
#CBD1D1
text
#0C1313
muted
#7D8282

Preview Lab

Preview with #39B4B5

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

Preview Lab → · Contrast checker → · Palette generator →

#39B4B5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva