#378C1D#378C1D

#378C1D is a mid, vivid green. Relative luminance 0.197; OKLCH L 56.6% C 0.165 H 139.7°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX#378C1D
RGBrgb(55, 140, 29)
HSLhsl(106, 66%, 33%)
HSVhsv(106, 79%, 55%)
CMYKcmyk(60.7%, 0%, 79.3%, 45.1%)
CIE-LABlab(51.45, -45.77, 47.82)
CIE-LCHlch(51.45, 66.20, 133.74°)
OKLaboklab(56.63% -0.1258 0.1068)
OKLCHoklch(56.63% 0.165 139.7)
XYZxyz(11.1749, 19.6561, 4.3673)
Luminance0.1966 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#378C1D #721D8C
analogous
#6E8C1D #378C1D #1D8C3A
triadic
#378C1D #1D378C #8C1D37
tetradic
#378C1D #1D6E8C #721D8C #8C3A1D
square
#378C1D #1D6E8C #721D8C #8C3A1D
split-complementary
#378C1D #3A1D8C #8C1D6E
monochromatic
#0F2708 #235912 #378C1D #4BBF28 #6CD94A

Accessibility & contrast

On white

4.26
#378C1D on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.93
#378C1D on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378C1D
4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##378C1D#FFFFFF#000000##000000
##378C1D1.004.264.934.93
#FFFFFF4.261.0021.0021.00
#0000004.9321.001.001.00
##0000004.9321.001.001.00

Color blindness preview

Protanopia (red-blind)
#907F01
Deuteranopia (green-blind)
#86782A
Tritanopia (blue-blind)
#2C8777
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #378c1d;
/* rgb */ color: rgb(55, 140, 29);
/* oklch */ color: oklch(56.6% 0.165 139.7);
Tailwind
colors: {
  custom: {
    50: '#79ae62',
    500: '#378c1d',
    950: '#000000',
  },
}
SCSS
$custom: #378c1d;
$custom-light: #79ae62;
$custom-dark: #000000;
JSON
{
  "hex": "#378c1d",
  "rgb": {
    "r": 55,
    "g": 140,
    "b": 29
  },
  "hsl": {
    "h": 105.946,
    "s": 65.68,
    "l": 33.137
  },
  "oklch": {
    "l": 0.56633,
    "c": 0.16503,
    "h": 139.7
  },
  "luminance": 0.19657
}

Semantic roles & 50–950 ramp

primary
#378C1D
secondary
#A149BC
accent
#3FE9C1
background
#F7FAF6
surface
#EEF4EB
border
#C9CEC6
text
#0A1006
muted
#7C7F7A

Preview Lab

Preview with #378C1D

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

Preview Lab → · Contrast checker → · Palette generator →

#378C1D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva