#378E41#378E41

#378E41 is a mid, vivid green. Relative luminance 0.205; OKLCH L 57.6% C 0.140 H 145.5°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#378E41
RGB	rgb(55, 142, 65)
HSL	hsl(127, 44%, 39%)
HSV	hsv(127, 61%, 56%)
CMYK	cmyk(61.3%, 0%, 54.2%, 44.3%)
CIE-LAB	lab(52.44, -42.77, 33.13)
CIE-LCH	lch(52.44, 54.10, 142.24°)
OKLab	oklab(57.56% -0.1158 0.0795)
OKLCH	oklch(57.56% 0.14 145.5)
XYZ	xyz(12.2019, 20.5387, 8.3214)
Luminance	0.2054 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378E41 #8E3784

analogous

#588E37 #378E41 #378E6C

triadic

#378E41 #41378E #8E4137

tetradic

#378E41 #37588E #8E3784 #8E6C37

square

#378E41 #37588E #8E3784 #8E6C37

split-complementary

#378E41 #6C378E #8E3758

monochromatic

#153619 #26622D #378E41 #49B956 #76CA7F

Accessibility & contrast

On white

4.11

#378E41 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.11

#378E41 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378E41

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378E41	#FFFFFF	#000000	##000000
##378E41	1.00	4.11	5.11	5.11
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.11	21.00	1.00	1.00
##000000	5.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#90823A

Deuteranopia (green-blind)

#857A47

Tritanopia (blue-blind)

#248B7C

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #378e41;
/* rgb */ color: rgb(55, 142, 65);
/* oklch */ color: oklch(57.6% 0.140 145.5);

Tailwind

colors: {
  custom: {
    50: '#77b077',
    500: '#378e41',
    950: '#000000',
  },
}

SCSS

$custom: #378e41;
$custom-light: #77b077;
$custom-dark: #000000;

JSON

{
  "hex": "#378e41",
  "rgb": {
    "r": 55,
    "g": 142,
    "b": 65
  },
  "hsl": {
    "h": 126.897,
    "s": 44.162,
    "l": 38.627
  },
  "oklch": {
    "l": 0.5756,
    "c": 0.14046,
    "h": 145.5
  },
  "luminance": 0.2054
}

Semantic roles & 50–950 ramp

primary

#378E41

secondary

#B36EAB

accent

#54C5D4

background

#F7FAF7

surface

#EEF5ED

border

#C9CFC8

text

#091009

muted

#7B7F7B

Preview Lab

Preview with #378E41

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

Preview Lab → · Contrast checker → · Palette generator →