#378F3D#378F3D

#378F3D is a mid, vivid green. Relative luminance 0.208; OKLCH L 57.8% C 0.145 H 144.5°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#378F3D
RGB	rgb(55, 143, 61)
HSL	hsl(124, 44%, 39%)
HSV	hsv(124, 62%, 56%)
CMYK	cmyk(61.5%, 0%, 57.3%, 43.9%)
CIE-LAB	lab(52.72, -43.72, 35.49)
CIE-LCH	lch(52.72, 56.31, 140.94°)
OKLab	oklab(57.78% -0.1185 0.0844)
OKLCH	oklch(57.78% 0.146 144.5)
XYZ	xyz(12.2396, 20.7929, 7.7824)
Luminance	0.2079 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378F3D #8F3789

analogous

#5D8F37 #378F3D #378F69

triadic

#378F3D #3D378F #8F3D37

tetradic

#378F3D #375D8F #8F3789 #8F6937

square

#378F3D #375D8F #8F3789 #8F6937

split-complementary

#378F3D #69378F #8F375D

monochromatic

#153717 #26632A #378F3D #4AB951 #76CA7C

Accessibility & contrast

On white

4.07

#378F3D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#378F3D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378F3D

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378F3D	#FFFFFF	#000000	##000000
##378F3D	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928235

Deuteranopia (green-blind)

#867B43

Tritanopia (blue-blind)

#258B7D

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #378f3d;
/* rgb */ color: rgb(55, 143, 61);
/* oklch */ color: oklch(57.8% 0.145 144.5);

Tailwind

colors: {
  custom: {
    50: '#78b175',
    500: '#378f3d',
    950: '#000000',
  },
}

SCSS

$custom: #378f3d;
$custom-light: #78b175;
$custom-dark: #000000;

JSON

{
  "hex": "#378f3d",
  "rgb": {
    "r": 55,
    "g": 143,
    "b": 61
  },
  "hsl": {
    "h": 124.091,
    "s": 44.444,
    "l": 38.824
  },
  "oklch": {
    "l": 0.57776,
    "c": 0.1455,
    "h": 144.5
  },
  "luminance": 0.20794
}

Semantic roles & 50–950 ramp

primary

#378F3D

secondary

#B36FAE

accent

#54CBD4

background

#F7FAF7

surface

#EEF5ED

border

#C9CFC8

text

#0A1108

muted

#7C807B

Preview Lab

Preview with #378F3D

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

Preview Lab → · Contrast checker → · Palette generator →