#378E38#378E38

#378E38 is a mid, vivid green. Relative luminance 0.204; OKLCH L 57.4% C 0.149 H 143.5°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX#378E38
RGBrgb(55, 142, 56)
HSLhsl(121, 44%, 39%)
HSVhsv(121, 61%, 56%)
CMYKcmyk(61.3%, 0%, 60.6%, 44.3%)
CIE-LABlab(52.33, -43.98, 37.48)
CIE-LCHlch(52.33, 57.78, 139.56°)
OKLaboklab(57.44% -0.1194 0.0883)
OKLCHoklch(57.44% 0.149 143.5)
XYZxyz(11.9617, 20.4426, 7.0561)
Luminance0.2044 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#378E38 #8E378D
analogous
#618E37 #378E38 #378E63
triadic
#378E38 #38378E #8E3837
tetradic
#378E38 #37618E #8E378D #8E6337
square
#378E38 #37618E #8E378D #8E6337
split-complementary
#378E38 #63378E #8E3761
monochromatic
#153615 #266227 #378E38 #49B94B #76CA77

Accessibility & contrast

On white

4.13
#378E38 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.09
#378E38 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378E38
5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##378E38#FFFFFF#000000##000000
##378E381.004.135.095.09
#FFFFFF4.131.0021.0021.00
#0000005.0921.001.001.00
##0000005.0921.001.001.00

Color blindness preview

Protanopia (red-blind)
#91812F
Deuteranopia (green-blind)
#867A3F
Tritanopia (blue-blind)
#278A7B
Achromatopsia (no color)
#7D7D7D

Design tokens & code

CSS
--color: #378e38;
/* rgb */ color: rgb(55, 142, 56);
/* oklch */ color: oklch(57.4% 0.149 143.5);
Tailwind
colors: {
  custom: {
    50: '#78b072',
    500: '#378e38',
    950: '#000000',
  },
}
SCSS
$custom: #378e38;
$custom-light: #78b072;
$custom-dark: #000000;
JSON
{
  "hex": "#378e38",
  "rgb": {
    "r": 55,
    "g": 142,
    "b": 56
  },
  "hsl": {
    "h": 120.69,
    "s": 44.162,
    "l": 38.627
  },
  "oklch": {
    "l": 0.57438,
    "c": 0.14853,
    "h": 143.5
  },
  "luminance": 0.20444
}

Semantic roles & 50–950 ramp

primary
#378E38
secondary
#B36EB2
accent
#54D2D4
background
#F7FAF7
surface
#EEF5ED
border
#C9CFC8
text
#0A1008
muted
#7C7F7B

Preview Lab

Preview with #378E38

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

Preview Lab → · Contrast checker → · Palette generator →

#378E38 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva