#378817#378817

#378817 is a mid, vivid green. Relative luminance 0.185; OKLCH L 55.5% C 0.163 H 139.0°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX#378817
RGBrgb(55, 136, 23)
HSLhsl(103, 71%, 31%)
HSVhsv(103, 83%, 53%)
CMYKcmyk(59.6%, 0%, 83.1%, 46.7%)
CIE-LABlab(50.08, -44.64, 48.43)
CIE-LCHlch(50.08, 65.86, 132.66°)
OKLaboklab(55.49% -0.1231 0.1072)
OKLCHoklch(55.49% 0.163 139)
XYZxyz(10.5339, 18.4815, 3.8226)
Luminance0.1848 (WCAG relative)
Temperaturewarm
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#378817 #681788
analogous
#6F8817 #378817 #17882F
triadic
#378817 #173788 #881737
tetradic
#378817 #176F88 #681788 #882F17
square
#378817 #176F88 #681788 #882F17
split-complementary
#378817 #2F1788 #88176F
monochromatic
#0D1F05 #22540E #378817 #4CBC20 #69DE3B

Accessibility & contrast

On white

4.47
#378817 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.70
#378817 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378817
4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##378817#FFFFFF#000000##000000
##3788171.004.474.704.70
#FFFFFF4.471.0021.0021.00
#0000004.7021.001.001.00
##0000004.7021.001.001.00

Color blindness preview

Protanopia (red-blind)
#8C7B00
Deuteranopia (green-blind)
#827525
Tritanopia (blue-blind)
#2E8373
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #378817;
/* rgb */ color: rgb(55, 136, 23);
/* oklch */ color: oklch(55.5% 0.163 139.0);
Tailwind
colors: {
  custom: {
    50: '#78ab5f',
    500: '#378817',
    950: '#000000',
  },
}
SCSS
$custom: #378817;
$custom-light: #78ab5f;
$custom-dark: #000000;
JSON
{
  "hex": "#378817",
  "rgb": {
    "r": 55,
    "g": 136,
    "b": 23
  },
  "hsl": {
    "h": 103.009,
    "s": 71.069,
    "l": 31.176
  },
  "oklch": {
    "l": 0.5549,
    "c": 0.16321,
    "h": 139
  },
  "luminance": 0.18482
}

Semantic roles & 50–950 ramp

primary
#378817
secondary
#983FBC
accent
#3AEEBB
background
#F7FAF5
surface
#EEF4EA
border
#C9CEC6
text
#0A1005
muted
#7C7F79

Preview Lab

Preview with #378817

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

Preview Lab → · Contrast checker → · Palette generator →

#378817 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva