#278B38#278B38

#278B38 is a mid, vivid green. Relative luminance 0.192; OKLCH L 56.1% C 0.151 H 145.9°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX#278B38
RGBrgb(39, 139, 56)
HSLhsl(130, 56%, 35%)
HSVhsv(130, 72%, 55%)
CMYKcmyk(71.9%, 0%, 59.7%, 45.5%)
CIE-LABlab(50.90, -46.31, 35.70)
CIE-LCHlch(50.90, 58.47, 142.37°)
OKLaboklab(56.13% -0.125 0.0845)
OKLCHoklch(56.13% 0.151 145.9)
XYZxyz(10.7824, 19.1809, 6.8747)
Luminance0.1918 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#278B38 #8B277A
analogous
#488B27 #278B38 #278B6A
triadic
#278B38 #38278B #8B3827
tetradic
#278B38 #27488B #8B277A #8B6A27
square
#278B38 #27488B #8B277A #8B6A27
split-complementary
#278B38 #6A278B #8B2748
monochromatic
#0C2B11 #1A5B25 #278B38 #34BB4B #5BD16F

Accessibility & contrast

On white

4.34
#278B38 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.84
#278B38 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278B38
4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##278B38#FFFFFF#000000##000000
##278B381.004.344.844.84
#FFFFFF4.341.0021.0021.00
#0000004.8421.001.001.00
##0000004.8421.001.001.00

Color blindness preview

Protanopia (red-blind)
#8D7E30
Deuteranopia (green-blind)
#81763F
Tritanopia (blue-blind)
#008879
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #278b38;
/* rgb */ color: rgb(39, 139, 56);
/* oklch */ color: oklch(56.1% 0.151 145.9);
Tailwind
colors: {
  custom: {
    50: '#70ae71',
    500: '#278b38',
    950: '#000000',
  },
}
SCSS
$custom: #278b38;
$custom-light: #70ae71;
$custom-dark: #000000;
JSON
{
  "hex": "#278b38",
  "rgb": {
    "r": 39,
    "g": 139,
    "b": 56
  },
  "hsl": {
    "h": 130.2,
    "s": 56.18,
    "l": 34.902
  },
  "oklch": {
    "l": 0.56128,
    "c": 0.15087,
    "h": 145.9
  },
  "luminance": 0.19182
}

Semantic roles & 50–950 ramp

primary
#278B38
secondary
#B658A6
accent
#48C6DF
background
#F7FAF6
surface
#EDF4EC
border
#C8CEC7
text
#081008
muted
#7B7F7B

Preview Lab

Preview with #278B38

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

Preview Lab → · Contrast checker → · Palette generator →

#278B38 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva