#378E37#378E37

#378E37 is a mid, vivid green. Relative luminance 0.204; OKLCH L 57.4% C 0.149 H 143.3°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#378E37
RGB	rgb(55, 142, 55)
HSL	hsl(120, 44%, 39%)
HSV	hsv(120, 61%, 56%)
CMYK	cmyk(61.3%, 0%, 61.3%, 44.3%)
CIE-LAB	lab(52.32, -44.10, 37.95)
CIE-LCH	lch(52.32, 58.18, 139.29°)
OKLab	oklab(57.43% -0.1198 0.0892)
OKLCH	oklch(57.43% 0.149 143.3)
XYZ	xyz(11.9375, 20.4330, 6.9286)
Luminance	0.2043 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378E37 #8E378E

analogous

#628E37 #378E37 #378E62

triadic

#378E37 #37378E #8E3737

tetradic

#378E37 #37628E #8E378E #8E6237

square

#378E37 #37628E #8E378E #8E6237

split-complementary

#378E37 #62378E #8E3762

monochromatic

#153615 #266226 #378E37 #49B949 #76CA76

Accessibility & contrast

On white

4.13

#378E37 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#378E37 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378E37

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378E37	#FFFFFF	#000000	##000000
##378E37	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)

#91812E

Deuteranopia (green-blind)

#867A3E

Tritanopia (blue-blind)

#278A7B

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #378e37;
/* rgb */ color: rgb(55, 142, 55);
/* oklch */ color: oklch(57.4% 0.149 143.3);

Tailwind

colors: {
  custom: {
    50: '#78b071',
    500: '#378e37',
    950: '#000000',
  },
}

SCSS

$custom: #378e37;
$custom-light: #78b071;
$custom-dark: #000000;

JSON

{
  "hex": "#378e37",
  "rgb": {
    "r": 55,
    "g": 142,
    "b": 55
  },
  "hsl": {
    "h": 120,
    "s": 44.162,
    "l": 38.627
  },
  "oklch": {
    "l": 0.57425,
    "c": 0.14939,
    "h": 143.3
  },
  "luminance": 0.20434
}

Semantic roles & 50–950 ramp

primary

#378E37

secondary

#B36EB3

accent

#54D4D4

background

#F7FAF6

surface

#EEF5EC

border

#C9CFC7

text

#0A1008

muted

#7C7F7B

Preview Lab

Preview with #378E37

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

Preview Lab → · Contrast checker → · Palette generator →