#278F41#278F41

#278F41 is a mid, vivid green. Relative luminance 0.205; OKLCH L 57.4% C 0.148 H 147.7°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX#278F41
RGBrgb(39, 143, 65)
HSLhsl(135, 57%, 36%)
HSVhsv(135, 73%, 56%)
CMYKcmyk(72.7%, 0%, 54.5%, 43.9%)
CIE-LABlab(52.35, -46.51, 32.92)
CIE-LCHlch(52.35, 56.98, 144.71°)
OKLaboklab(57.36% -0.1252 0.0791)
OKLCHoklch(57.36% 0.148 147.7)
XYZxyz(11.6124, 20.4566, 8.3365)
Luminance0.2046 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#278F41 #8F2775
analogous
#418F27 #278F41 #278F75
triadic
#278F41 #41278F #8F4127
tetradic
#278F41 #27418F #8F2775 #8F7527
square
#278F41 #27418F #8F2775 #8F7527
split-complementary
#278F41 #75278F #8F2741
monochromatic
#0D2F15 #1A5F2B #278F41 #34BF57 #5DD37B

Accessibility & contrast

On white

4.12
#278F41 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.09
#278F41 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278F41
5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##278F41#FFFFFF#000000##000000
##278F411.004.125.095.09
#FFFFFF4.121.0021.0021.00
#0000005.0921.001.001.00
##0000005.0921.001.001.00

Color blindness preview

Protanopia (red-blind)
#91823A
Deuteranopia (green-blind)
#847A47
Tritanopia (blue-blind)
#008C7D
Achromatopsia (no color)
#7D7D7D

Design tokens & code

CSS
--color: #278f41;
/* rgb */ color: rgb(39, 143, 65);
/* oklch */ color: oklch(57.4% 0.148 147.7);
Tailwind
colors: {
  custom: {
    50: '#71b177',
    500: '#278f41',
    950: '#000000',
  },
}
SCSS
$custom: #278f41;
$custom-light: #71b177;
$custom-dark: #000000;
JSON
{
  "hex": "#278f41",
  "rgb": {
    "r": 39,
    "g": 143,
    "b": 65
  },
  "hsl": {
    "h": 135,
    "s": 57.143,
    "l": 35.686
  },
  "oklch": {
    "l": 0.57364,
    "c": 0.14813,
    "h": 147.7
  },
  "luminance": 0.20458
}

Semantic roles & 50–950 ramp

primary
#278F41
secondary
#B85AA1
accent
#47BAE0
background
#F7FBF7
surface
#EDF6ED
border
#C8D0C8
text
#091109
muted
#7B807B

Preview Lab

Preview with #278F41

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

Preview Lab → · Contrast checker → · Palette generator →

#278F41 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva