#378E38#378E38

#378E38 is a mid, vivid green. Relative luminance 0.204; OKLCH L 57.4% C 0.149 H 143.5°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#378E38
RGB	rgb(55, 142, 56)
HSL	hsl(121, 44%, 39%)
HSV	hsv(121, 61%, 56%)
CMYK	cmyk(61.3%, 0%, 60.6%, 44.3%)
CIE-LAB	lab(52.33, -43.98, 37.48)
CIE-LCH	lch(52.33, 57.78, 139.56°)
OKLab	oklab(57.44% -0.1194 0.0883)
OKLCH	oklch(57.44% 0.149 143.5)
XYZ	xyz(11.9617, 20.4426, 7.0561)
Luminance	0.2044 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378E38 #8E378D

analogous

#618E37 #378E38 #378E63

triadic

#378E38 #38378E #8E3837

tetradic

#378E38 #37618E #8E378D #8E6337

square

#378E38 #37618E #8E378D #8E6337

split-complementary

#378E38 #63378E #8E3761

monochromatic

#153615 #266227 #378E38 #49B94B #76CA77

Accessibility & contrast

On white

4.13

#378E38 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#378E38 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378E38

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378E38	#FFFFFF	#000000	##000000
##378E38	1.00	4.13	5.09	5.09
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91812F

Deuteranopia (green-blind)

#867A3F

Tritanopia (blue-blind)

#278A7B

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #378e38;
/* rgb */ color: rgb(55, 142, 56);
/* oklch */ color: oklch(57.4% 0.149 143.5);

Tailwind

colors: {
  custom: {
    50: '#78b072',
    500: '#378e38',
    950: '#000000',
  },
}

SCSS

$custom: #378e38;
$custom-light: #78b072;
$custom-dark: #000000;

JSON

{
  "hex": "#378e38",
  "rgb": {
    "r": 55,
    "g": 142,
    "b": 56
  },
  "hsl": {
    "h": 120.69,
    "s": 44.162,
    "l": 38.627
  },
  "oklch": {
    "l": 0.57438,
    "c": 0.14853,
    "h": 143.5
  },
  "luminance": 0.20444
}

Semantic roles & 50–950 ramp

primary

#378E38

secondary

#B36EB2

accent

#54D2D4

background

#F7FAF7

surface

#EEF5ED

border

#C9CFC8

text

#0A1008

muted

#7C7F7B

Preview Lab

Preview with #378E38

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

Preview Lab → · Contrast checker → · Palette generator →