#378D3F#378D3F

#378D3F is a mid, vivid green. Relative luminance 0.202; OKLCH L 57.3% C 0.141 H 145.1°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX#378D3F
RGBrgb(55, 141, 63)
HSLhsl(126, 44%, 38%)
HSVhsv(126, 61%, 55%)
CMYKcmyk(61%, 0%, 55.3%, 44.7%)
CIE-LABlab(52.08, -42.66, 33.72)
CIE-LCHlch(52.08, 54.37, 141.68°)
OKLaboklab(57.26% -0.1156 0.0807)
OKLCHoklch(57.26% 0.141 145.1)
XYZxyz(11.9969, 20.2197, 7.9722)
Luminance0.2022 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#378D3F #8D3785
analogous
#5A8D37 #378D3F #378D6A
triadic
#378D3F #3F378D #8D3F37
tetradic
#378D3F #375A8D #8D3785 #8D6A37
square
#378D3F #375A8D #8D3785 #8D6A37
split-complementary
#378D3F #6A378D #8D375A
monochromatic
#153518 #26612B #378D3F #49B853 #75C97D

Accessibility & contrast

On white

4.16
#378D3F on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.04
#378D3F on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378D3F
5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##378D3F#FFFFFF#000000##000000
##378D3F1.004.165.045.04
#FFFFFF4.161.0021.0021.00
#0000005.0421.001.001.00
##0000005.0421.001.001.00

Color blindness preview

Protanopia (red-blind)
#8F8138
Deuteranopia (green-blind)
#847945
Tritanopia (blue-blind)
#258A7B
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #378d3f;
/* rgb */ color: rgb(55, 141, 63);
/* oklch */ color: oklch(57.3% 0.141 145.1);
Tailwind
colors: {
  custom: {
    50: '#77af76',
    500: '#378d3f',
    950: '#000000',
  },
}
SCSS
$custom: #378d3f;
$custom-light: #77af76;
$custom-dark: #000000;
JSON
{
  "hex": "#378d3f",
  "rgb": {
    "r": 55,
    "g": 141,
    "b": 63
  },
  "hsl": {
    "h": 125.581,
    "s": 43.878,
    "l": 38.431
  },
  "oklch": {
    "l": 0.57259,
    "c": 0.14093,
    "h": 145.1
  },
  "luminance": 0.20221
}

Semantic roles & 50–950 ramp

primary
#378D3F
secondary
#B26EAC
accent
#54C8D4
background
#F7FAF7
surface
#EEF5ED
border
#C9CFC8
text
#091008
muted
#7B7F7B

Preview Lab

Preview with #378D3F

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

Preview Lab → · Contrast checker → · Palette generator →

#378D3F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva