#278D5A#278D5A

#278D5A is a mid, vivid teal. Relative luminance 0.202; OKLCH L 57.3% C 0.121 H 156.7°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX#278D5A
RGBrgb(39, 141, 90)
HSLhsl(150, 57%, 35%)
HSVhsv(150, 72%, 55%)
CMYKcmyk(72.3%, 0%, 36.2%, 44.7%)
CIE-LABlab(52.08, -41.20, 19.08)
CIE-LCHlch(52.08, 45.40, 155.15°)
OKLaboklab(57.27% -0.1116 0.048)
OKLCHoklch(57.27% 0.121 156.7)
XYZxyz(12.2059, 20.2179, 12.9300)
Luminance0.2022 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#278D5A #8D275A
analogous
#278D27 #278D5A #278D8D
triadic
#278D5A #5A278D #8D5A27
tetradic
#278D5A #27278D #8D275A #8D8D27
square
#278D5A #27278D #8D275A #8D8D27
split-complementary
#278D5A #8D278D #8D2727
monochromatic
#0C2D1D #1A5D3B #278D5A #34BD79 #5CD297

Accessibility & contrast

On white

4.16
#278D5A on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.04
#278D5A on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278D5A
5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##278D5A#FFFFFF#000000##000000
##278D5A1.004.165.045.04
#FFFFFF4.161.0021.0021.00
#0000005.0421.001.001.00
##0000005.0421.001.001.00

Color blindness preview

Protanopia (red-blind)
#8C8257
Deuteranopia (green-blind)
#7F795D
Tritanopia (blue-blind)
#008C80
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #278d5a;
/* rgb */ color: rgb(39, 141, 90);
/* oklch */ color: oklch(57.3% 0.121 156.7);
Tailwind
colors: {
  custom: {
    50: '#70af89',
    500: '#278d5a',
    950: '#000000',
  },
}
SCSS
$custom: #278d5a;
$custom-light: #70af89;
$custom-dark: #000000;
JSON
{
  "hex": "#278d5a",
  "rgb": {
    "r": 39,
    "g": 141,
    "b": 90
  },
  "hsl": {
    "h": 150,
    "s": 56.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.57274,
    "c": 0.12145,
    "h": 156.7
  },
  "luminance": 0.20219
}

Semantic roles & 50–950 ramp

primary
#278D5A
secondary
#B75988
accent
#4894E0
background
#F7FAF8
surface
#EDF5F0
border
#C8CFCB
text
#08100B
muted
#7B7F7C

Preview Lab

Preview with #278D5A

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

Preview Lab → · Contrast checker → · Palette generator →

#278D5A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva