#278B7A#278B7A

#278B7A is a mid, moderate teal. Relative luminance 0.203; OKLCH L 57.6% C 0.094 H 178.9°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX#278B7A
RGBrgb(39, 139, 122)
HSLhsl(170, 56%, 35%)
HSVhsv(170, 72%, 55%)
CMYKcmyk(71.9%, 0%, 12.2%, 45.5%)
CIE-LABlab(52.17, -32.46, 0.88)
CIE-LCHlch(52.17, 32.47, 178.45°)
OKLaboklab(57.6% -0.0935 0.0018)
OKLCHoklch(57.6% 0.094 178.9)
XYZxyz(13.5805, 20.3001, 21.6112)
Luminance0.2030 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#278B7A #8B2738
analogous
#278B48 #278B7A #276A8B
triadic
#278B7A #7A278B #8B7A27
tetradic
#278B7A #48278B #8B2738 #6A8B27
square
#278B7A #48278B #8B2738 #6A8B27
split-complementary
#278B7A #8B276A #8B4827
monochromatic
#0C2B26 #1A5B50 #278B7A #34BBA4 #5BD1BD

Accessibility & contrast

On white

4.15
#278B7A on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.06
#278B7A on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278B7A
5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##278B7A#FFFFFF#000000##000000
##278B7A1.004.155.065.06
#FFFFFF4.151.0021.0021.00
#0000005.0621.001.001.00
##0000005.0621.001.001.00

Color blindness preview

Protanopia (red-blind)
#858279
Deuteranopia (green-blind)
#77787B
Tritanopia (blue-blind)
#008D86
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #278b7a;
/* rgb */ color: rgb(39, 139, 122);
/* oklch */ color: oklch(57.6% 0.094 178.9);
Tailwind
colors: {
  custom: {
    50: '#70ada0',
    500: '#278b7a',
    950: '#000000',
  },
}
SCSS
$custom: #278b7a;
$custom-light: #70ada0;
$custom-dark: #000000;
JSON
{
  "hex": "#278b7a",
  "rgb": {
    "r": 39,
    "g": 139,
    "b": 122
  },
  "hsl": {
    "h": 169.8,
    "s": 56.18,
    "l": 34.902
  },
  "oklch": {
    "l": 0.57597,
    "c": 0.09354,
    "h": 178.9
  },
  "luminance": 0.20302
}

Semantic roles & 50–950 ramp

primary
#278B7A
secondary
#B65868
accent
#4862DF
background
#F7FAF9
surface
#EDF4F2
border
#C8CECC
text
#09100E
muted
#7B7F7E

Preview Lab

Preview with #278B7A

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

Preview Lab → · Contrast checker → · Palette generator →

#278B7A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva