#378E1A#378E1A

#378E1A is a mid, vivid green. Relative luminance 0.202; OKLCH L 57.2% C 0.169 H 139.5°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX#378E1A
RGBrgb(55, 142, 26)
HSLhsl(105, 69%, 33%)
HSVhsv(105, 82%, 56%)
CMYKcmyk(61.3%, 0%, 81.7%, 44.3%)
CIE-LABlab(52.10, -46.70, 49.41)
CIE-LCHlch(52.10, 67.99, 133.38°)
OKLaboklab(57.17% -0.1285 0.1097)
OKLCHoklch(57.17% 0.169 139.5)
XYZxyz(11.4345, 20.2318, 4.2796)
Luminance0.2023 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#378E1A #711A8E
analogous
#718E1A #378E1A #1A8E37
triadic
#378E1A #1A378E #8E1A37
tetradic
#378E1A #1A718E #711A8E #8E371A
square
#378E1A #1A718E #711A8E #8E371A
split-complementary
#378E1A #371A8E #8E1A71
monochromatic
#0F2707 #235A11 #378E1A #4BC223 #6BDD45

Accessibility & contrast

On white

4.16
#378E1A on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.05
#378E1A on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378E1A
5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##378E1A#FFFFFF#000000##000000
##378E1A1.004.165.055.05
#FFFFFF4.161.0021.0021.00
#0000005.0521.001.001.00
##0000005.0521.001.001.00

Color blindness preview

Protanopia (red-blind)
#928100
Deuteranopia (green-blind)
#887A28
Tritanopia (blue-blind)
#2C8979
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #378e1a;
/* rgb */ color: rgb(55, 142, 26);
/* oklch */ color: oklch(57.2% 0.169 139.5);
Tailwind
colors: {
  custom: {
    50: '#79b061',
    500: '#378e1a',
    950: '#000000',
  },
}
SCSS
$custom: #378e1a;
$custom-light: #79b061;
$custom-dark: #000000;
JSON
{
  "hex": "#378e1a",
  "rgb": {
    "r": 55,
    "g": 142,
    "b": 26
  },
  "hsl": {
    "h": 105,
    "s": 69.048,
    "l": 32.941
  },
  "oklch": {
    "l": 0.57167,
    "c": 0.16892,
    "h": 139.5
  },
  "luminance": 0.20233
}

Semantic roles & 50–950 ramp

primary
#378E1A
secondary
#A045BE
accent
#3CECC0
background
#F7FAF6
surface
#EEF5EB
border
#C9CFC6
text
#0A1005
muted
#7C7F7A

Preview Lab

Preview with #378E1A

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

Preview Lab → · Contrast checker → · Palette generator →

#378E1A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva