#378137#378137

#378137 is a mid, vivid green. Relative luminance 0.168; OKLCH L 53.9% C 0.132 H 143.5°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#378137
RGB	rgb(55, 129, 55)
HSL	hsl(120, 40%, 36%)
HSV	hsv(120, 57%, 51%)
CMYK	cmyk(57.4%, 0%, 57.4%, 49.4%)
CIE-LAB	lab(47.99, -38.88, 32.89)
CIE-LCH	lch(47.99, 50.93, 139.77°)
OKLab	oklab(53.86% -0.1057 0.0783)
OKLCH	oklch(53.86% 0.132 143.5)
XYZ	xyz(10.1148, 16.7877, 6.3210)
Luminance	0.1679 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378137 #813781

analogous

#5C8137 #378137 #37815C

triadic

#378137 #373781 #813737

tetradic

#378137 #375C81 #813781 #815C37

square

#378137 #375C81 #813781 #815C37

split-complementary

#378137 #5C3781 #81375C

monochromatic

#122B12 #255625 #378137 #49AC49 #70C270

Accessibility & contrast

On white

4.82

#378137 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#378137 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #378137

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378137	#FFFFFF	#000000	##FFFFFF
##378137	1.00	4.82	4.36	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847630

Deuteranopia (green-blind)

#7A6F3D

Tritanopia (blue-blind)

#2B7E70

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #378137;
/* rgb */ color: rgb(55, 129, 55);
/* oklch */ color: oklch(53.9% 0.132 143.5);

Tailwind

colors: {
  custom: {
    50: '#75a670',
    500: '#378137',
    950: '#000000',
  },
}

SCSS

$custom: #378137;
$custom-light: #75a670;
$custom-dark: #000000;

JSON

{
  "hex": "#378137",
  "rgb": {
    "r": 55,
    "g": 129,
    "b": 55
  },
  "hsl": {
    "h": 120,
    "s": 40.217,
    "l": 36.078
  },
  "oklch": {
    "l": 0.53856,
    "c": 0.1315,
    "h": 143.5
  },
  "luminance": 0.16789
}

Semantic roles & 50–950 ramp

primary

#378137

secondary

#AB69AB

accent

#58D0D0

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#090F07

muted

#7B7F7A

Preview Lab

Preview with #378137

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

Preview Lab → · Contrast checker → · Palette generator →