#278D2A#278D2A

#278D2A is a mid, vivid green. Relative luminance 0.196; OKLCH L 56.5% C 0.164 H 143.4°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX#278D2A
RGBrgb(39, 141, 42)
HSLhsl(122, 57%, 35%)
HSVhsv(122, 72%, 55%)
CMYKcmyk(72.3%, 0%, 70.2%, 44.7%)
CIE-LABlab(51.44, -48.65, 42.72)
CIE-LCHlch(51.44, 64.75, 138.71°)
OKLaboklab(56.53% -0.1319 0.098)
OKLCHoklch(56.53% 0.164 143.4)
XYZxyz(10.7788, 19.6471, 5.4142)
Luminance0.1965 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#278D2A #8D278A
analogous
#578D27 #278D2A #278D5D
triadic
#278D2A #2A278D #8D2A27
tetradic
#278D2A #27578D #8D278A #8D5D27
square
#278D2A #27578D #8D278A #8D5D27
split-complementary
#278D2A #5D278D #8D2757
monochromatic
#0C2D0D #1A5D1C #278D2A #34BD38 #5CD260

Accessibility & contrast

On white

4.26
#278D2A on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.93
#278D2A on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278D2A
4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##278D2A#FFFFFF#000000##000000
##278D2A1.004.264.934.93
#FFFFFF4.261.0021.0021.00
#0000004.9321.001.001.00
##0000004.9321.001.001.00

Color blindness preview

Protanopia (red-blind)
#90801C
Deuteranopia (green-blind)
#847733
Tritanopia (blue-blind)
#038979
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #278d2a;
/* rgb */ color: rgb(39, 141, 42);
/* oklch */ color: oklch(56.5% 0.164 143.4);
Tailwind
colors: {
  custom: {
    50: '#71af69',
    500: '#278d2a',
    950: '#000000',
  },
}
SCSS
$custom: #278d2a;
$custom-light: #71af69;
$custom-dark: #000000;
JSON
{
  "hex": "#278d2a",
  "rgb": {
    "r": 39,
    "g": 141,
    "b": 42
  },
  "hsl": {
    "h": 121.765,
    "s": 56.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.56529,
    "c": 0.16438,
    "h": 143.4
  },
  "luminance": 0.19648
}

Semantic roles & 50–950 ramp

primary
#278D2A
secondary
#B759B4
accent
#48DBE0
background
#F7FAF6
surface
#EDF5EB
border
#C8CFC6
text
#091007
muted
#7B7F7A

Preview Lab

Preview with #278D2A

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

Preview Lab → · Contrast checker → · Palette generator →

#278D2A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva