#278E3D#278E3D

#278E3D is a mid, vivid green. Relative luminance 0.201; OKLCH L 57.0% C 0.150 H 146.8°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX#278E3D
RGBrgb(39, 142, 61)
HSLhsl(133, 57%, 35%)
HSVhsv(133, 73%, 56%)
CMYKcmyk(72.5%, 0%, 57%, 44.3%)
CIE-LABlab(51.96, -46.72, 34.48)
CIE-LCHlch(51.96, 58.07, 143.57°)
OKLaboklab(57.03% -0.1259 0.0823)
OKLCHoklch(57.03% 0.15 146.8)
XYZxyz(11.3512, 20.1130, 7.6979)
Luminance0.2011 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#278E3D #8E2778
analogous
#448E27 #278E3D #278E71
triadic
#278E3D #3D278E #8E3D27
tetradic
#278E3D #27448E #8E2778 #8E7127
square
#278E3D #27448E #8E2778 #8E7127
split-complementary
#278E3D #71278E #8E2744
monochromatic
#0D2E14 #1A5E28 #278E3D #34BE52 #5DD276

Accessibility & contrast

On white

4.18
#278E3D on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.02
#278E3D on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278E3D
5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##278E3D#FFFFFF#000000##000000
##278E3D1.004.185.025.02
#FFFFFF4.181.0021.0021.00
#0000005.0221.001.001.00
##0000005.0221.001.001.00

Color blindness preview

Protanopia (red-blind)
#908135
Deuteranopia (green-blind)
#847943
Tritanopia (blue-blind)
#008B7C
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #278e3d;
/* rgb */ color: rgb(39, 142, 61);
/* oklch */ color: oklch(57.0% 0.150 146.8);
Tailwind
colors: {
  custom: {
    50: '#71b075',
    500: '#278e3d',
    950: '#000000',
  },
}
SCSS
$custom: #278e3d;
$custom-light: #71b075;
$custom-dark: #000000;
JSON
{
  "hex": "#278e3d",
  "rgb": {
    "r": 39,
    "g": 142,
    "b": 61
  },
  "hsl": {
    "h": 132.816,
    "s": 56.906,
    "l": 35.49
  },
  "oklch": {
    "l": 0.5703,
    "c": 0.15042,
    "h": 146.8
  },
  "luminance": 0.20114
}

Semantic roles & 50–950 ramp

primary
#278E3D
secondary
#B859A3
accent
#48C0E0
background
#F7FAF7
surface
#EDF5ED
border
#C8CFC8
text
#091108
muted
#7B807B

Preview Lab

Preview with #278E3D

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

Preview Lab → · Contrast checker → · Palette generator →

#278E3D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva