#278D3E#278D3E

#278D3E is a mid, vivid green. Relative luminance 0.198; OKLCH L 56.8% C 0.148 H 147.2°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX#278D3E
RGBrgb(39, 141, 62)
HSLhsl(134, 57%, 35%)
HSVhsv(134, 72%, 55%)
CMYKcmyk(72.3%, 0%, 56%, 44.7%)
CIE-LABlab(51.64, -46.21, 33.59)
CIE-LCHlch(51.64, 57.13, 143.99°)
OKLaboklab(56.77% -0.1245 0.0804)
OKLCHoklch(56.77% 0.148 147.2)
XYZxyz(11.2303, 19.8276, 7.7918)
Luminance0.1983 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#278D3E #8D2776
analogous
#438D27 #278D3E #278D71
triadic
#278D3E #3E278D #8D3E27
tetradic
#278D3E #27438D #8D2776 #8D7127
square
#278D3E #27438D #8D2776 #8D7127
split-complementary
#278D3E #71278D #8D2743
monochromatic
#0C2D14 #1A5D29 #278D3E #34BD53 #5CD277

Accessibility & contrast

On white

4.23
#278D3E on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.97
#278D3E on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278D3E
4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##278D3E#FFFFFF#000000##000000
##278D3E1.004.234.974.97
#FFFFFF4.231.0021.0021.00
#0000004.9721.001.001.00
##0000004.9721.001.001.00

Color blindness preview

Protanopia (red-blind)
#8F8037
Deuteranopia (green-blind)
#837844
Tritanopia (blue-blind)
#008A7B
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #278d3e;
/* rgb */ color: rgb(39, 141, 62);
/* oklch */ color: oklch(56.8% 0.148 147.2);
Tailwind
colors: {
  custom: {
    50: '#70af75',
    500: '#278d3e',
    950: '#000000',
  },
}
SCSS
$custom: #278d3e;
$custom-light: #70af75;
$custom-dark: #000000;
JSON
{
  "hex": "#278d3e",
  "rgb": {
    "r": 39,
    "g": 141,
    "b": 62
  },
  "hsl": {
    "h": 133.529,
    "s": 56.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.56766,
    "c": 0.1482,
    "h": 147.2
  },
  "luminance": 0.19829
}

Semantic roles & 50–950 ramp

primary
#278D3E
secondary
#B759A2
accent
#48BEE0
background
#F7FAF7
surface
#EDF5ED
border
#C8CFC8
text
#091008
muted
#7B7F7B

Preview Lab

Preview with #278D3E

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

Preview Lab → · Contrast checker → · Palette generator →

#278D3E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva