#278739#278739

#278739 is a mid, vivid green. Relative luminance 0.181; OKLCH L 55.0% C 0.145 H 146.4°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX#278739
RGBrgb(39, 135, 57)
HSLhsl(131, 55%, 34%)
HSVhsv(131, 71%, 53%)
CMYKcmyk(71.1%, 0%, 57.8%, 47.1%)
CIE-LABlab(49.56, -44.69, 33.63)
CIE-LCHlch(49.56, 55.93, 143.04°)
OKLaboklab(55.03% -0.1205 0.0801)
OKLCHoklch(55.03% 0.145 146.4)
XYZxyz(10.2385, 18.0536, 6.8152)
Luminance0.1805 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#278739 #872775
analogous
#458727 #278739 #278769
triadic
#278739 #392787 #873927
tetradic
#278739 #274587 #872775 #876927
square
#278739 #274587 #872775 #876927
split-complementary
#278739 #692787 #872745
monochromatic
#0C2811 #195825 #278739 #35B64D #59CF6F

Accessibility & contrast

On white

4.55
#278739 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.61
#278739 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278739
4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##278739#FFFFFF#000000##000000
##2787391.004.554.614.61
#FFFFFF4.551.0021.0021.00
#0000004.6121.001.001.00
##0000004.6121.001.001.00

Color blindness preview

Protanopia (red-blind)
#897B32
Deuteranopia (green-blind)
#7D733F
Tritanopia (blue-blind)
#008476
Achromatopsia (no color)
#767676

Design tokens & code

CSS
--color: #278739;
/* rgb */ color: rgb(39, 135, 57);
/* oklch */ color: oklch(55.0% 0.145 146.4);
Tailwind
colors: {
  custom: {
    50: '#6fab72',
    500: '#278739',
    950: '#000000',
  },
}
SCSS
$custom: #278739;
$custom-light: #6fab72;
$custom-dark: #000000;
JSON
{
  "hex": "#278739",
  "rgb": {
    "r": 39,
    "g": 135,
    "b": 57
  },
  "hsl": {
    "h": 131.25,
    "s": 55.172,
    "l": 34.118
  },
  "oklch": {
    "l": 0.55025,
    "c": 0.14473,
    "h": 146.4
  },
  "luminance": 0.18055
}

Semantic roles & 50–950 ramp

primary
#278739
secondary
#B456A2
accent
#49C3DF
background
#F7FAF7
surface
#EDF4ED
border
#C8CEC8
text
#081008
muted
#7B7F7B

Preview Lab

Preview with #278739

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

Preview Lab → · Contrast checker → · Palette generator →

#278739 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva