#378F12#378F12

#378F12 is a mid, vivid green. Relative luminance 0.205; OKLCH L 57.4% C 0.173 H 139.0°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX#378F12
RGBrgb(55, 143, 18)
HSLhsl(102, 78%, 32%)
HSVhsv(102, 87%, 56%)
CMYKcmyk(61.5%, 0%, 87.4%, 43.9%)
CIE-LABlab(52.40, -47.47, 51.87)
CIE-LCHlch(52.40, 70.31, 132.46°)
OKLaboklab(57.4% -0.1309 0.1137)
OKLCHoklch(57.4% 0.173 139)
XYZxyz(11.5067, 20.4998, 3.9226)
Luminance0.2050 (WCAG relative)
Temperaturewarm
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#378F12 #6A128F
analogous
#768F12 #378F12 #128F2C
triadic
#378F12 #12378F #8F1237
tetradic
#378F12 #12768F #6A128F #8F2C12
square
#378F12 #12768F #6A128F #8F2C12
split-complementary
#378F12 #2C128F #8F1276
monochromatic
#0D2204 #22590B #378F12 #4CC519 #6AE636

Accessibility & contrast

On white

4.12
#378F12 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.10
#378F12 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378F12
5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##378F12#FFFFFF#000000##000000
##378F121.004.125.105.10
#FFFFFF4.121.0021.0021.00
#0000005.1021.001.001.00
##0000005.1021.001.001.00

Color blindness preview

Protanopia (red-blind)
#938100
Deuteranopia (green-blind)
#897A23
Tritanopia (blue-blind)
#2D8A79
Achromatopsia (no color)
#7D7D7D

Design tokens & code

CSS
--color: #378f12;
/* rgb */ color: rgb(55, 143, 18);
/* oklch */ color: oklch(57.4% 0.173 139.0);
Tailwind
colors: {
  custom: {
    50: '#7ab15e',
    500: '#378f12',
    950: '#000000',
  },
}
SCSS
$custom: #378f12;
$custom-light: #7ab15e;
$custom-dark: #000000;
JSON
{
  "hex": "#378f12",
  "rgb": {
    "r": 55,
    "g": 143,
    "b": 18
  },
  "hsl": {
    "h": 102.24,
    "s": 77.64,
    "l": 31.569
  },
  "oklch": {
    "l": 0.57404,
    "c": 0.17339,
    "h": 139
  },
  "luminance": 0.20501
}

Semantic roles & 50–950 ramp

primary
#378F12
secondary
#9A3AC3
accent
#34F4BB
background
#F7FBF5
surface
#EEF6EA
border
#C9D0C6
text
#0A1105
muted
#7C8079

Preview Lab

Preview with #378F12

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

Preview Lab → · Contrast checker → · Palette generator →

#378F12 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva