#378C2A#378C2A

#378C2A is a mid, vivid green. Relative luminance 0.197; OKLCH L 56.7% C 0.157 H 141.2°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#378C2A
RGB	rgb(55, 140, 42)
HSL	hsl(112, 54%, 36%)
HSV	hsv(112, 70%, 55%)
CMYK	cmyk(60.7%, 0%, 70%, 45.1%)
CIE-LAB	lab(51.54, -44.73, 42.96)
CIE-LCH	lch(51.54, 62.02, 136.16°)
OKLab	oklab(56.74% -0.1222 0.0984)
OKLCH	oklch(56.74% 0.157 141.2)
XYZ	xyz(11.3710, 19.7345, 5.4000)
Luminance	0.1974 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378C2A #7F2A8C

analogous

#688C2A #378C2A #2A8C4E

triadic

#378C2A #2A378C #8C2A37

tetradic

#378C2A #2A688C #7F2A8C #8C4E2A

square

#378C2A #2A688C #7F2A8C #8C4E2A

split-complementary

#378C2A #4E2A8C #8C2A68

monochromatic

#122E0E #255D1C #378C2A #49BB38 #70D061

Accessibility & contrast

On white

4.24

#378C2A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#378C2A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378C2A

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378C2A	#FFFFFF	#000000	##000000
##378C2A	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907F1C

Deuteranopia (green-blind)

#857833

Tritanopia (blue-blind)

#2B8878

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #378c2a;
/* rgb */ color: rgb(55, 140, 42);
/* oklch */ color: oklch(56.7% 0.157 141.2);

Tailwind

colors: {
  custom: {
    50: '#78ae69',
    500: '#378c2a',
    950: '#000000',
  },
}

SCSS

$custom: #378c2a;
$custom-light: #78ae69;
$custom-dark: #000000;

JSON

{
  "hex": "#378c2a",
  "rgb": {
    "r": 55,
    "g": 140,
    "b": 42
  },
  "hsl": {
    "h": 112.041,
    "s": 53.846,
    "l": 35.686
  },
  "oklch": {
    "l": 0.56736,
    "c": 0.15695,
    "h": 141.2
  },
  "luminance": 0.19736
}

Semantic roles & 50–950 ramp

primary

#378C2A

secondary

#AA5CB5

accent

#4BDDCA

background

#F7FAF6

surface

#EEF4EB

border

#C9CEC6

text

#0A1007

muted

#7C7F7A

Preview Lab

Preview with #378C2A

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

Preview Lab → · Contrast checker → · Palette generator →