#278A52#278A52

#278A52 is a mid, vivid green. Relative luminance 0.192; OKLCH L 56.3% C 0.125 H 154.0°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX#278A52
RGBrgb(39, 138, 82)
HSLhsl(146, 56%, 35%)
HSVhsv(146, 72%, 54%)
CMYKcmyk(71.7%, 0%, 40.6%, 45.9%)
CIE-LABlab(50.94, -41.61, 22.02)
CIE-LCHlch(50.94, 47.08, 152.11°)
OKLaboklab(56.28% -0.1123 0.0549)
OKLCHoklch(56.28% 0.125 154)
XYZxyz(11.4471, 19.2162, 11.0868)
Luminance0.1922 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#278A52 #8A275F
analogous
#2D8A27 #278A52 #278A84
triadic
#278A52 #52278A #8A5227
tetradic
#278A52 #272D8A #8A275F #8A8427
square
#278A52 #272D8A #8A275F #8A8427
split-complementary
#278A52 #84278A #8A272D
monochromatic
#0C2B19 #1A5A36 #278A52 #34BA6E #5BD18E

Accessibility & contrast

On white

4.34
#278A52 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.84
#278A52 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278A52
4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##278A52#FFFFFF#000000##000000
##278A521.004.344.844.84
#FFFFFF4.341.0021.0021.00
#0000004.8421.001.001.00
##0000004.8421.001.001.00

Color blindness preview

Protanopia (red-blind)
#8A7F4E
Deuteranopia (green-blind)
#7E7656
Tritanopia (blue-blind)
#00887C
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #278a52;
/* rgb */ color: rgb(39, 138, 82);
/* oklch */ color: oklch(56.3% 0.125 154.0);
Tailwind
colors: {
  custom: {
    50: '#6fad83',
    500: '#278a52',
    950: '#000000',
  },
}
SCSS
$custom: #278a52;
$custom-light: #6fad83;
$custom-dark: #000000;
JSON
{
  "hex": "#278a52",
  "rgb": {
    "r": 39,
    "g": 138,
    "b": 82
  },
  "hsl": {
    "h": 146.061,
    "s": 55.932,
    "l": 34.706
  },
  "oklch": {
    "l": 0.56284,
    "c": 0.125,
    "h": 154
  },
  "luminance": 0.19217
}

Semantic roles & 50–950 ramp

primary
#278A52
secondary
#B6578D
accent
#499EDF
background
#F7FAF8
surface
#EDF4EF
border
#C8CECA
text
#08100A
muted
#7B7F7C

Preview Lab

Preview with #278A52

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

Preview Lab → · Contrast checker → · Palette generator →

#278A52 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva