#378E18#378E18

#378E18 is a mid, vivid green. Relative luminance 0.202; OKLCH L 57.2% C 0.170 H 139.4°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX#378E18
RGBrgb(55, 142, 24)
HSLhsl(104, 71%, 33%)
HSVhsv(104, 83%, 56%)
CMYKcmyk(61.3%, 0%, 83.1%, 44.3%)
CIE-LABlab(52.09, -46.81, 50.00)
CIE-LCHlch(52.09, 68.49, 133.11°)
OKLaboklab(57.16% -0.1289 0.1106)
OKLCHoklch(57.16% 0.17 139.4)
XYZxyz(11.4129, 20.2231, 4.1660)
Luminance0.2022 (WCAG relative)
Temperaturewarm
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#378E18 #6F188E
analogous
#728E18 #378E18 #188E34
triadic
#378E18 #18378E #8E1837
tetradic
#378E18 #18728E #6F188E #8E3418
square
#378E18 #18728E #6F188E #8E3418
split-complementary
#378E18 #34188E #8E1872
monochromatic
#0E2506 #235A0F #378E18 #4BC221 #6BDF41

Accessibility & contrast

On white

4.16
#378E18 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.04
#378E18 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378E18
5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##378E18#FFFFFF#000000##000000
##378E181.004.165.045.04
#FFFFFF4.161.0021.0021.00
#0000005.0421.001.001.00
##0000005.0421.001.001.00

Color blindness preview

Protanopia (red-blind)
#928100
Deuteranopia (green-blind)
#887A27
Tritanopia (blue-blind)
#2C8979
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #378e18;
/* rgb */ color: rgb(55, 142, 24);
/* oklch */ color: oklch(57.2% 0.170 139.4);
Tailwind
colors: {
  custom: {
    50: '#79b060',
    500: '#378e18',
    950: '#000000',
  },
}
SCSS
$custom: #378e18;
$custom-light: #79b060;
$custom-dark: #000000;
JSON
{
  "hex": "#378e18",
  "rgb": {
    "r": 55,
    "g": 142,
    "b": 24
  },
  "hsl": {
    "h": 104.237,
    "s": 71.084,
    "l": 32.549
  },
  "oklch": {
    "l": 0.57156,
    "c": 0.16984,
    "h": 139.4
  },
  "luminance": 0.20224
}

Semantic roles & 50–950 ramp

primary
#378E18
secondary
#9F42C0
accent
#3AEEBF
background
#F7FAF6
surface
#EEF5EB
border
#C9CFC6
text
#0A1005
muted
#7C7F7A

Preview Lab

Preview with #378E18

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

Preview Lab → · Contrast checker → · Palette generator →

#378E18 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva