#378F2F#378F2F

#378F2F is a mid, vivid green. Relative luminance 0.207; OKLCH L 57.6% C 0.157 H 141.9°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#378F2F
RGB	rgb(55, 143, 47)
HSL	hsl(115, 51%, 37%)
HSV	hsv(115, 67%, 56%)
CMYK	cmyk(61.5%, 0%, 67.1%, 43.9%)
CIE-LAB	lab(52.58, -45.38, 41.92)
CIE-LCH	lch(52.58, 61.78, 137.27°)
OKLab	oklab(57.61% -0.1237 0.0969)
OKLCH	oklch(57.61% 0.157 141.9)
XYZ	xyz(11.9105, 20.6613, 6.0491)
Luminance	0.2066 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378F2F #872F8F

analogous

#678F2F #378F2F #2F8F57

triadic

#378F2F #2F378F #8F2F37

tetradic

#378F2F #2F678F #872F8F #8F572F

square

#378F2F #2F678F #872F8F #8F572F

split-complementary

#378F2F #572F8F #8F2F67

monochromatic

#143311 #256120 #378F2F #49BD3E #73CE6A

Accessibility & contrast

On white

4.09

#378F2F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#378F2F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378F2F

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378F2F	#FFFFFF	#000000	##000000
##378F2F	1.00	4.09	5.13	5.13
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.13	21.00	1.00	1.00
##000000	5.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928223

Deuteranopia (green-blind)

#877B38

Tritanopia (blue-blind)

#298B7B

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #378f2f;
/* rgb */ color: rgb(55, 143, 47);
/* oklch */ color: oklch(57.6% 0.157 141.9);

Tailwind

colors: {
  custom: {
    50: '#78b16c',
    500: '#378f2f',
    950: '#000000',
  },
}

SCSS

$custom: #378f2f;
$custom-light: #78b16c;
$custom-dark: #000000;

JSON

{
  "hex": "#378f2f",
  "rgb": {
    "r": 55,
    "g": 143,
    "b": 47
  },
  "hsl": {
    "h": 115,
    "s": 50.526,
    "l": 37.255
  },
  "oklch": {
    "l": 0.57609,
    "c": 0.15712,
    "h": 141.9
  },
  "luminance": 0.20662
}

Semantic roles & 50–950 ramp

primary

#378F2F

secondary

#AF65B5

accent

#4EDACE

background

#F7FAF6

surface

#EEF5EC

border

#C9CFC7

text

#0A1107

muted

#7C807A

Preview Lab

Preview with #378F2F

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

Preview Lab → · Contrast checker → · Palette generator →