#278C5D#278C5D

#278C5D is a mid, moderate teal. Relative luminance 0.200; OKLCH L 57.1% C 0.117 H 158.5°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX#278C5D
RGBrgb(39, 140, 93)
HSLhsl(152, 56%, 35%)
HSVhsv(152, 72%, 55%)
CMYKcmyk(72.1%, 0%, 33.6%, 45.1%)
CIE-LABlab(51.81, -40.14, 17.02)
CIE-LCHlch(51.81, 43.60, 157.02°)
OKLaboklab(57.07% -0.109 0.043)
OKLCHoklch(57.07% 0.117 158.5)
XYZxyz(12.1894, 19.9764, 13.5672)
Luminance0.1998 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#278C5D #8C2756
analogous
#278C2A #278C5D #27898C
triadic
#278C5D #5D278C #8C5D27
tetradic
#278C5D #2A278C #8C2756 #898C27
square
#278C5D #2A278C #8C2756 #898C27
split-complementary
#278C5D #8C2789 #8C2A27
monochromatic
#0C2C1D #1A5C3D #278C5D #34BC7D #5CD29B

Accessibility & contrast

On white

4.20
#278C5D on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.00
#278C5D on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278C5D
5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##278C5D#FFFFFF#000000##000000
##278C5D1.004.205.005.00
#FFFFFF4.201.0021.0021.00
#0000005.0021.001.001.00
##0000005.0021.001.001.00

Color blindness preview

Protanopia (red-blind)
#8B815A
Deuteranopia (green-blind)
#7E7860
Tritanopia (blue-blind)
#008B80
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #278c5d;
/* rgb */ color: rgb(39, 140, 93);
/* oklch */ color: oklch(57.1% 0.117 158.5);
Tailwind
colors: {
  custom: {
    50: '#70ae8b',
    500: '#278c5d',
    950: '#000000',
  },
}
SCSS
$custom: #278c5d;
$custom-light: #70ae8b;
$custom-dark: #000000;
JSON
{
  "hex": "#278c5d",
  "rgb": {
    "r": 39,
    "g": 140,
    "b": 93
  },
  "hsl": {
    "h": 152.079,
    "s": 56.425,
    "l": 35.098
  },
  "oklch": {
    "l": 0.5707,
    "c": 0.11722,
    "h": 158.5
  },
  "luminance": 0.19978
}

Semantic roles & 50–950 ramp

primary
#278C5D
secondary
#B75884
accent
#488FE0
background
#F7FAF8
surface
#EDF4F0
border
#C8CECB
text
#08100C
muted
#7B7F7D

Preview Lab

Preview with #278C5D

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

Preview Lab → · Contrast checker → · Palette generator →

#278C5D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva