#278B71#278B71

#278B71 is a mid, moderate teal. Relative luminance 0.201; OKLCH L 57.3% C 0.099 H 171.5°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX#278B71
RGBrgb(39, 139, 113)
HSLhsl(164, 56%, 35%)
HSVhsv(164, 72%, 55%)
CMYKcmyk(71.9%, 0%, 18.7%, 45.5%)
CIE-LABlab(51.94, -34.89, 5.74)
CIE-LCHlch(51.94, 35.36, 170.65°)
OKLaboklab(57.32% -0.098 0.0146)
OKLCHoklch(57.32% 0.099 171.5)
XYZxyz(13.0484, 20.0873, 18.8091)
Luminance0.2009 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#278B71 #8B2741
analogous
#278B3F #278B71 #27738B
triadic
#278B71 #71278B #8B7127
tetradic
#278B71 #3F278B #8B2741 #738B27
square
#278B71 #3F278B #8B2741 #738B27
split-complementary
#278B71 #8B2773 #8B3F27
monochromatic
#0C2B23 #1A5B4A #278B71 #34BB98 #5BD1B2

Accessibility & contrast

On white

4.19
#278B71 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.02
#278B71 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278B71
5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##278B71#FFFFFF#000000##000000
##278B711.004.195.025.02
#FFFFFF4.191.0021.0021.00
#0000005.0221.001.001.00
##0000005.0221.001.001.00

Color blindness preview

Protanopia (red-blind)
#878270
Deuteranopia (green-blind)
#797873
Tritanopia (blue-blind)
#008C83
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #278b71;
/* rgb */ color: rgb(39, 139, 113);
/* oklch */ color: oklch(57.3% 0.099 171.5);
Tailwind
colors: {
  custom: {
    50: '#70ad99',
    500: '#278b71',
    950: '#000000',
  },
}
SCSS
$custom: #278b71;
$custom-light: #70ad99;
$custom-dark: #000000;
JSON
{
  "hex": "#278b71",
  "rgb": {
    "r": 39,
    "g": 139,
    "b": 113
  },
  "hsl": {
    "h": 164.4,
    "s": 56.18,
    "l": 34.902
  },
  "oklch": {
    "l": 0.57322,
    "c": 0.09905,
    "h": 171.5
  },
  "luminance": 0.20089
}

Semantic roles & 50–950 ramp

primary
#278B71
secondary
#B65870
accent
#4870DF
background
#F7FAF9
surface
#EDF4F2
border
#C8CECC
text
#08100E
muted
#7B7F7E

Preview Lab

Preview with #278B71

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

Preview Lab → · Contrast checker → · Palette generator →

#278B71 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva