#378C3D#378C3D

#378C3D is a mid, vivid green. Relative luminance 0.199; OKLCH L 57.0% C 0.141 H 144.6°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#378C3D
RGB	rgb(55, 140, 61)
HSL	hsl(124, 44%, 38%)
HSV	hsv(124, 61%, 55%)
CMYK	cmyk(60.7%, 0%, 56.4%, 45.1%)
CIE-LAB	lab(51.73, -42.54, 34.30)
CIE-LCH	lch(51.73, 54.64, 141.12°)
OKLab	oklab(56.96% -0.1153 0.0818)
OKLCH	oklch(56.96% 0.141 144.6)
XYZ	xyz(11.7952, 19.9042, 7.6343)
Luminance	0.1991 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378C3D #8C3786

analogous

#5B8C37 #378C3D #378C67

triadic

#378C3D #3D378C #8C3D37

tetradic

#378C3D #375B8C #8C3786 #8C6737

square

#378C3D #375B8C #8C3786 #8C6737

split-complementary

#378C3D #67378C #8C375B

monochromatic

#143417 #26602A #378C3D #49B751 #75C97B

Accessibility & contrast

On white

4.22

#378C3D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#378C3D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378C3D

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378C3D	#FFFFFF	#000000	##000000
##378C3D	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8036

Deuteranopia (green-blind)

#847843

Tritanopia (blue-blind)

#26887A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #378c3d;
/* rgb */ color: rgb(55, 140, 61);
/* oklch */ color: oklch(57.0% 0.141 144.6);

Tailwind

colors: {
  custom: {
    50: '#77ae75',
    500: '#378c3d',
    950: '#000000',
  },
}

SCSS

$custom: #378c3d;
$custom-light: #77ae75;
$custom-dark: #000000;

JSON

{
  "hex": "#378c3d",
  "rgb": {
    "r": 55,
    "g": 140,
    "b": 61
  },
  "hsl": {
    "h": 124.235,
    "s": 43.59,
    "l": 38.235
  },
  "oklch": {
    "l": 0.56957,
    "c": 0.14138,
    "h": 144.6
  },
  "luminance": 0.19905
}

Semantic roles & 50–950 ramp

primary

#378C3D

secondary

#B16DAD

accent

#54CAD3

background

#F7FAF7

surface

#EEF4ED

border

#C9CEC8

text

#091008

muted

#7B7F7B

Preview Lab

Preview with #378C3D

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

Preview Lab → · Contrast checker → · Palette generator →