#378D45#378D45

#378D45 is a mid, vivid green. Relative luminance 0.203; OKLCH L 57.4% C 0.135 H 146.6°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#378D45
RGB	rgb(55, 141, 69)
HSL	hsl(130, 44%, 38%)
HSV	hsv(130, 61%, 55%)
CMYK	cmyk(61%, 0%, 51.1%, 44.7%)
CIE-LAB	lab(52.16, -41.77, 30.71)
CIE-LCH	lch(52.16, 51.85, 143.67°)
OKLab	oklab(57.35% -0.113 0.0744)
OKLCH	oklch(57.35% 0.135 146.6)
XYZ	xyz(12.1738, 20.2905, 8.9040)
Luminance	0.2029 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378D45 #8D377F

analogous

#548D37 #378D45 #378D70

triadic

#378D45 #45378D #8D4537

tetradic

#378D45 #37548D #8D377F #8D7037

square

#378D45 #37548D #8D377F #8D7037

split-complementary

#378D45 #70378D #8D3754

monochromatic

#15351A #26612F #378D45 #49B85B #75C983

Accessibility & contrast

On white

4.15

#378D45 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#378D45 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378D45

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378D45	#FFFFFF	#000000	##000000
##378D45	1.00	4.15	5.06	5.06
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.06	21.00	1.00	1.00
##000000	5.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F813F

Deuteranopia (green-blind)

#84794A

Tritanopia (blue-blind)

#238A7C

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #378d45;
/* rgb */ color: rgb(55, 141, 69);
/* oklch */ color: oklch(57.4% 0.135 146.6);

Tailwind

colors: {
  custom: {
    50: '#77af7a',
    500: '#378d45',
    950: '#000000',
  },
}

SCSS

$custom: #378d45;
$custom-light: #77af7a;
$custom-dark: #000000;

JSON

{
  "hex": "#378d45",
  "rgb": {
    "r": 55,
    "g": 141,
    "b": 69
  },
  "hsl": {
    "h": 129.767,
    "s": 43.878,
    "l": 38.431
  },
  "oklch": {
    "l": 0.5735,
    "c": 0.13528,
    "h": 146.6
  },
  "luminance": 0.20292
}

Semantic roles & 50–950 ramp

primary

#378D45

secondary

#B26EA7

accent

#54BFD4

background

#F7FAF7

surface

#EEF5EE

border

#C9CFC9

text

#091009

muted

#7B7F7B

Preview Lab

Preview with #378D45

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

Preview Lab → · Contrast checker → · Palette generator →