#378C3E#378C3E

#378C3E is a mid, vivid green. Relative luminance 0.199; OKLCH L 57.0% C 0.140 H 144.9°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#378C3E
RGB	rgb(55, 140, 62)
HSL	hsl(125, 44%, 38%)
HSV	hsv(125, 61%, 55%)
CMYK	cmyk(60.7%, 0%, 55.7%, 45.1%)
CIE-LAB	lab(51.74, -42.40, 33.81)
CIE-LCH	lch(51.74, 54.23, 141.43°)
OKLab	oklab(56.97% -0.1149 0.0808)
OKLCH	oklch(56.97% 0.14 144.9)
XYZ	xyz(11.8224, 19.9151, 7.7775)
Luminance	0.1992 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378C3E #8C3785

analogous

#5A8C37 #378C3E #378C68

triadic

#378C3E #3E378C #8C3E37

tetradic

#378C3E #375A8C #8C3785 #8C6837

square

#378C3E #375A8C #8C3785 #8C6837

split-complementary

#378C3E #68378C #8C375A

monochromatic

#143417 #26602B #378C3E #49B752 #75C97C

Accessibility & contrast

On white

4.21

#378C3E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#378C3E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378C3E

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378C3E	#FFFFFF	#000000	##000000
##378C3E	1.00	4.21	4.98	4.98
#FFFFFF	4.21	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)

#8E8037

Deuteranopia (green-blind)

#837844

Tritanopia (blue-blind)

#26897A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #378c3e;
/* rgb */ color: rgb(55, 140, 62);
/* oklch */ color: oklch(57.0% 0.140 144.9);

Tailwind

colors: {
  custom: {
    50: '#77ae75',
    500: '#378c3e',
    950: '#000000',
  },
}

SCSS

$custom: #378c3e;
$custom-light: #77ae75;
$custom-dark: #000000;

JSON

{
  "hex": "#378c3e",
  "rgb": {
    "r": 55,
    "g": 140,
    "b": 62
  },
  "hsl": {
    "h": 124.941,
    "s": 43.59,
    "l": 38.235
  },
  "oklch": {
    "l": 0.56971,
    "c": 0.14047,
    "h": 144.9
  },
  "luminance": 0.19916
}

Semantic roles & 50–950 ramp

primary

#378C3E

secondary

#B16DAC

accent

#54C9D3

background

#F7FAF7

surface

#EEF4ED

border

#C9CEC8

text

#091008

muted

#7B7F7B

Preview Lab

Preview with #378C3E

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

Preview Lab → · Contrast checker → · Palette generator →