#39B4B3#39B4B3

#39B4B3 is a light, moderate teal. Relative luminance 0.368; OKLCH L 70.4% C 0.105 H 194.2°. Best body text is #000000 at 8.35:1 contrast (WCAG AA passes).

Color values

HEX#39B4B3
RGBrgb(57, 180, 179)
HSLhsl(180, 52%, 46%)
HSVhsv(180, 68%, 71%)
CMYKcmyk(68.3%, 0%, 0.6%, 29.4%)
CIE-LABlab(67.10, -33.02, -9.32)
CIE-LCHlch(67.10, 34.31, 195.75°)
OKLaboklab(70.4% -0.1021 -0.0259)
OKLCHoklch(70.4% 0.105 194.2)
XYZxyz(26.1416, 36.7640, 48.3575)
Luminance0.3677 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#39B4B3 #B4393A
analogous
#39B476 #39B4B3 #3978B4
triadic
#39B4B3 #B339B4 #B4B339
tetradic
#39B4B3 #7639B4 #B4393A #78B439
square
#39B4B3 #7639B4 #B4393A #78B439
split-complementary
#39B4B3 #B43978 #B47639
monochromatic
#1C5757 #2A8685 #39B4B3 #5ECCCB #8DDBDA

Accessibility & contrast

On white

2.51
#39B4B3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.35
#39B4B3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39B4B3
8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##39B4B3#FFFFFF#000000##000000
##39B4B31.002.518.358.35
#FFFFFF2.511.0021.0021.00
#0000008.3521.001.001.00
##0000008.3521.001.001.00

Color blindness preview

Protanopia (red-blind)
#A9ABB3
Deuteranopia (green-blind)
#969EB4
Tritanopia (blue-blind)
#00BAB3
Achromatopsia (no color)
#A3A3A3

Design tokens & code

CSS
--color: #39b4b3;
/* rgb */ color: rgb(57, 180, 179);
/* oklch */ color: oklch(70.4% 0.105 194.2);
Tailwind
colors: {
  custom: {
    50: '#81cbc9',
    500: '#39b4b3',
    950: '#000000',
  },
}
SCSS
$custom: #39b4b3;
$custom-light: #81cbc9;
$custom-dark: #000000;
JSON
{
  "hex": "#39b4b3",
  "rgb": {
    "r": 57,
    "g": 180,
    "b": 179
  },
  "hsl": {
    "h": 179.512,
    "s": 51.899,
    "l": 46.471
  },
  "oklch": {
    "l": 0.70402,
    "c": 0.10534,
    "h": 194.2
  },
  "luminance": 0.36767
}

Semantic roles & 50–950 ramp

primary
#39B4B3
secondary
#C58384
accent
#4C4EDB
background
#F8FCFC
surface
#F0F8F8
border
#CBD1D1
text
#0C1313
muted
#7D8282

Preview Lab

Preview with #39B4B3

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

Preview Lab → · Contrast checker → · Palette generator →

#39B4B3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva