#378D39#378D39

#378D39 is a mid, vivid green. Relative luminance 0.202; OKLCH L 57.2% C 0.146 H 143.7°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX#378D39
RGBrgb(55, 141, 57)
HSLhsl(121, 44%, 38%)
HSVhsv(121, 61%, 55%)
CMYKcmyk(61%, 0%, 59.6%, 44.7%)
CIE-LABlab(52.01, -43.46, 36.63)
CIE-LCHlch(52.01, 56.84, 139.88°)
OKLaboklab(57.18% -0.118 0.0866)
OKLCHoklch(57.18% 0.146 143.7)
XYZxyz(11.8383, 20.1563, 7.1368)
Luminance0.2016 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#378D39 #8D378B
analogous
#608D37 #378D39 #378D64
triadic
#378D39 #39378D #8D3937
tetradic
#378D39 #37608D #8D378B #8D6437
square
#378D39 #37608D #8D378B #8D6437
split-complementary
#378D39 #64378D #8D3760
monochromatic
#153515 #266127 #378D39 #49B84C #75C977

Accessibility & contrast

On white

4.17
#378D39 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.03
#378D39 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378D39
5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##378D39#FFFFFF#000000##000000
##378D391.004.175.035.03
#FFFFFF4.171.0021.0021.00
#0000005.0321.001.001.00
##0000005.0321.001.001.00

Color blindness preview

Protanopia (red-blind)
#908130
Deuteranopia (green-blind)
#857940
Tritanopia (blue-blind)
#27897B
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #378d39;
/* rgb */ color: rgb(55, 141, 57);
/* oklch */ color: oklch(57.2% 0.146 143.7);
Tailwind
colors: {
  custom: {
    50: '#77af72',
    500: '#378d39',
    950: '#000000',
  },
}
SCSS
$custom: #378d39;
$custom-light: #77af72;
$custom-dark: #000000;
JSON
{
  "hex": "#378d39",
  "rgb": {
    "r": 55,
    "g": 141,
    "b": 57
  },
  "hsl": {
    "h": 121.395,
    "s": 43.878,
    "l": 38.431
  },
  "oklch": {
    "l": 0.57177,
    "c": 0.14632,
    "h": 143.7
  },
  "luminance": 0.20157
}

Semantic roles & 50–950 ramp

primary
#378D39
secondary
#B26EB0
accent
#54D1D4
background
#F7FAF7
surface
#EEF5ED
border
#C9CFC8
text
#091008
muted
#7B7F7B

Preview Lab

Preview with #378D39

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

Preview Lab → · Contrast checker → · Palette generator →

#378D39 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva