#378637#378637

#378637 is a mid, vivid green. Relative luminance 0.181; OKLCH L 55.2% C 0.139 H 143.4°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX#378637
RGBrgb(55, 134, 55)
HSLhsl(120, 42%, 37%)
HSVhsv(120, 59%, 53%)
CMYKcmyk(59%, 0%, 59%, 47.5%)
CIE-LABlab(49.66, -40.93, 34.86)
CIE-LCHlch(49.66, 53.76, 139.58°)
OKLaboklab(55.23% -0.1112 0.0826)
OKLCHoklch(55.23% 0.139 143.4)
XYZxyz(10.7896, 18.1373, 6.5459)
Luminance0.1814 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#378637 #863786
analogous
#5F8637 #378637 #37865F
triadic
#378637 #373786 #863737
tetradic
#378637 #375F86 #863786 #865F37
square
#378637 #375F86 #863786 #865F37
split-complementary
#378637 #5F3786 #86375F
monochromatic
#132F13 #255B25 #378637 #49B149 #72C572

Accessibility & contrast

On white

4.54
#378637 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.63
#378637 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378637
4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##378637#FFFFFF#000000##000000
##3786371.004.544.634.63
#FFFFFF4.541.0021.0021.00
#0000004.6321.001.001.00
##0000004.6321.001.001.00

Color blindness preview

Protanopia (red-blind)
#897A2F
Deuteranopia (green-blind)
#7F733D
Tritanopia (blue-blind)
#2A8275
Achromatopsia (no color)
#767676

Design tokens & code

CSS
--color: #378637;
/* rgb */ color: rgb(55, 134, 55);
/* oklch */ color: oklch(55.2% 0.139 143.4);
Tailwind
colors: {
  custom: {
    50: '#76aa70',
    500: '#378637',
    950: '#000000',
  },
}
SCSS
$custom: #378637;
$custom-light: #76aa70;
$custom-dark: #000000;
JSON
{
  "hex": "#378637",
  "rgb": {
    "r": 55,
    "g": 134,
    "b": 55
  },
  "hsl": {
    "h": 120,
    "s": 41.799,
    "l": 37.059
  },
  "oklch": {
    "l": 0.55232,
    "c": 0.13851,
    "h": 143.4
  },
  "luminance": 0.18138
}

Semantic roles & 50–950 ramp

primary
#378637
secondary
#AE6BAE
accent
#56D2D2
background
#F7FAF6
surface
#EEF4EC
border
#C9CEC7
text
#091008
muted
#7B7F7B

Preview Lab

Preview with #378637

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

Preview Lab → · Contrast checker → · Palette generator →

#378637 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva