#378C5D#378C5D

#378C5D is a mid, moderate green. Relative luminance 0.204; OKLCH L 57.5% C 0.110 H 156.1°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX#378C5D
RGBrgb(55, 140, 93)
HSLhsl(147, 44%, 38%)
HSVhsv(147, 61%, 55%)
CMYKcmyk(60.7%, 0%, 33.6%, 45.1%)
CIE-LABlab(52.24, -36.99, 17.67)
CIE-LCHlch(52.24, 41.00, 154.46°)
OKLaboklab(57.54% -0.1006 0.0446)
OKLCHoklch(57.54% 0.11 156.1)
XYZxyz(12.9283, 20.3575, 13.6019)
Luminance0.2036 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#378C5D #8C3766
analogous
#3B8C37 #378C5D #378C87
triadic
#378C5D #5D378C #8C5D37
tetradic
#378C5D #373B8C #8C3766 #8C8737
square
#378C5D #373B8C #8C3766 #8C8737
split-complementary
#378C5D #87378C #8C373B
monochromatic
#143423 #266040 #378C5D #49B77A #75C99A

Accessibility & contrast

On white

4.14
#378C5D on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.07
#378C5D on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378C5D
5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##378C5D#FFFFFF#000000##000000
##378C5D1.004.145.075.07
#FFFFFF4.141.0021.0021.00
#0000005.0721.001.001.00
##0000005.0721.001.001.00

Color blindness preview

Protanopia (red-blind)
#8B825A
Deuteranopia (green-blind)
#807960
Tritanopia (blue-blind)
#168B80
Achromatopsia (no color)
#7D7D7D

Design tokens & code

CSS
--color: #378c5d;
/* rgb */ color: rgb(55, 140, 93);
/* oklch */ color: oklch(57.5% 0.110 156.1);
Tailwind
colors: {
  custom: {
    50: '#76ae8b',
    500: '#378c5d',
    950: '#000000',
  },
}
SCSS
$custom: #378c5d;
$custom-light: #76ae8b;
$custom-dark: #000000;
JSON
{
  "hex": "#378c5d",
  "rgb": {
    "r": 55,
    "g": 140,
    "b": 93
  },
  "hsl": {
    "h": 146.824,
    "s": 43.59,
    "l": 38.235
  },
  "oklch": {
    "l": 0.57543,
    "c": 0.11007,
    "h": 156.1
  },
  "luminance": 0.20359
}

Semantic roles & 50–950 ramp

primary
#378C5D
secondary
#B16D93
accent
#549BD3
background
#F7FAF8
surface
#EEF4F0
border
#C9CECB
text
#09100C
muted
#7B7F7D

Preview Lab

Preview with #378C5D

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

Preview Lab → · Contrast checker → · Palette generator →

#378C5D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva