#278C64#278C64

#278C64 is a mid, moderate teal. Relative luminance 0.201; OKLCH L 57.2% C 0.111 H 162.3°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX#278C64
RGBrgb(39, 140, 100)
HSLhsl(156, 56%, 35%)
HSVhsv(156, 72%, 55%)
CMYKcmyk(72.1%, 0%, 28.6%, 45.1%)
CIE-LABlab(51.96, -38.56, 13.25)
CIE-LCHlch(51.96, 40.77, 161.04°)
OKLaboklab(57.24% -0.1055 0.0337)
OKLCHoklch(57.24% 0.111 162.3)
XYZxyz(12.5137, 20.1062, 15.2755)
Luminance0.2011 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#278C64 #8C274F
analogous
#278C32 #278C64 #27818C
triadic
#278C64 #64278C #8C6427
tetradic
#278C64 #32278C #8C274F #818C27
square
#278C64 #32278C #8C274F #818C27
split-complementary
#278C64 #8C2781 #8C3227
monochromatic
#0C2C20 #1A5C42 #278C64 #34BC86 #5CD2A3

Accessibility & contrast

On white

4.18
#278C64 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.02
#278C64 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278C64
5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##278C64#FFFFFF#000000##000000
##278C641.004.185.025.02
#FFFFFF4.181.0021.0021.00
#0000005.0221.001.001.00
##0000005.0221.001.001.00

Color blindness preview

Protanopia (red-blind)
#8A8162
Deuteranopia (green-blind)
#7D7867
Tritanopia (blue-blind)
#008C81
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #278c64;
/* rgb */ color: rgb(39, 140, 100);
/* oklch */ color: oklch(57.2% 0.111 162.3);
Tailwind
colors: {
  custom: {
    50: '#70ae90',
    500: '#278c64',
    950: '#000000',
  },
}
SCSS
$custom: #278c64;
$custom-light: #70ae90;
$custom-dark: #000000;
JSON
{
  "hex": "#278c64",
  "rgb": {
    "r": 39,
    "g": 140,
    "b": 100
  },
  "hsl": {
    "h": 156.238,
    "s": 56.425,
    "l": 35.098
  },
  "oklch": {
    "l": 0.57238,
    "c": 0.11081,
    "h": 162.3
  },
  "luminance": 0.20108
}

Semantic roles & 50–950 ramp

primary
#278C64
secondary
#B7587E
accent
#4884E0
background
#F7FAF8
surface
#EDF4F0
border
#C8CECB
text
#08100C
muted
#7B7F7D

Preview Lab

Preview with #278C64

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

Preview Lab → · Contrast checker → · Palette generator →

#278C64 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva