#278F82#278F82

#278F82 is a mid, moderate teal. Relative luminance 0.217; OKLCH L 58.9% C 0.094 H 182.8°. Best body text is #000000 at 5.34:1 contrast (WCAG AA passes).

Color values

HEX#278F82
RGBrgb(39, 143, 130)
HSLhsl(173, 57%, 36%)
HSVhsv(173, 73%, 56%)
CMYKcmyk(72.7%, 0%, 9.1%, 43.9%)
CIE-LABlab(53.69, -32.09, -1.53)
CIE-LCHlch(53.69, 32.13, 182.73°)
OKLaboklab(58.91% -0.0939 -0.0046)
OKLCHoklch(58.91% 0.094 182.8)
XYZxyz(14.6865, 21.6862, 24.5266)
Luminance0.2169 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#278F82 #8F2734
analogous
#278F4E #278F82 #27688F
triadic
#278F82 #82278F #8F8227
tetradic
#278F82 #4E278F #8F2734 #688F27
square
#278F82 #4E278F #8F2734 #688F27
split-complementary
#278F82 #8F2768 #8F4E27
monochromatic
#0D2F2B #1A5F56 #278F82 #34BFAE #5DD3C4

Accessibility & contrast

On white

3.93
#278F82 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.34
#278F82 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278F82
5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##278F82#FFFFFF#000000##000000
##278F821.003.935.345.34
#FFFFFF3.931.0021.0021.00
#0000005.3421.001.001.00
##0000005.3421.001.001.00

Color blindness preview

Protanopia (red-blind)
#888782
Deuteranopia (green-blind)
#7A7C83
Tritanopia (blue-blind)
#00928B
Achromatopsia (no color)
#808080

Design tokens & code

CSS
--color: #278f82;
/* rgb */ color: rgb(39, 143, 130);
/* oklch */ color: oklch(58.9% 0.094 182.8);
Tailwind
colors: {
  custom: {
    50: '#72b0a6',
    500: '#278f82',
    950: '#000000',
  },
}
SCSS
$custom: #278f82;
$custom-light: #72b0a6;
$custom-dark: #000000;
JSON
{
  "hex": "#278f82",
  "rgb": {
    "r": 39,
    "g": 143,
    "b": 130
  },
  "hsl": {
    "h": 172.5,
    "s": 57.143,
    "l": 35.686
  },
  "oklch": {
    "l": 0.58909,
    "c": 0.09402,
    "h": 182.8
  },
  "luminance": 0.21688
}

Semantic roles & 50–950 ramp

primary
#278F82
secondary
#B85A65
accent
#475BE0
background
#F7FAFA
surface
#EDF5F4
border
#C8CFCE
text
#09100F
muted
#7B7F7F

Preview Lab

Preview with #278F82

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

Preview Lab → · Contrast checker → · Palette generator →

#278F82 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva