#378E28#378E28

#378E28 is a mid, vivid green. Relative luminance 0.203; OKLCH L 57.3% C 0.161 H 140.9°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#378E28
RGB	rgb(55, 142, 40)
HSL	hsl(111, 56%, 36%)
HSV	hsv(111, 72%, 56%)
CMYK	cmyk(61.3%, 0%, 71.8%, 44.3%)
CIE-LAB	lab(52.19, -45.67, 44.47)
CIE-LCH	lch(52.19, 63.75, 135.76°)
OKLab	oklab(57.27% -0.1249 0.1013)
OKLCH	oklch(57.27% 0.161 140.9)
XYZ	xyz(11.6310, 20.3104, 5.3144)
Luminance	0.2031 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378E28 #7F288E

analogous

#6A8E28 #378E28 #288E4C

triadic

#378E28 #28378E #8E2837

tetradic

#378E28 #286A8E #7F288E #8E4C28

square

#378E28 #286A8E #7F288E #8E4C28

split-complementary

#378E28 #4C288E #8E286A

monochromatic

#122F0D #255E1B #378E28 #49BE35 #70D25F

Accessibility & contrast

On white

4.15

#378E28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#378E28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378E28

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378E28	#FFFFFF	#000000	##000000
##378E28	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)

#928118

Deuteranopia (green-blind)

#877A32

Tritanopia (blue-blind)

#2A897A

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #378e28;
/* rgb */ color: rgb(55, 142, 40);
/* oklch */ color: oklch(57.3% 0.161 140.9);

Tailwind

colors: {
  custom: {
    50: '#78b068',
    500: '#378e28',
    950: '#000000',
  },
}

SCSS

$custom: #378e28;
$custom-light: #78b068;
$custom-dark: #000000;

JSON

{
  "hex": "#378e28",
  "rgb": {
    "r": 55,
    "g": 142,
    "b": 40
  },
  "hsl": {
    "h": 111.176,
    "s": 56.044,
    "l": 35.686
  },
  "oklch": {
    "l": 0.57268,
    "c": 0.16085,
    "h": 140.9
  },
  "luminance": 0.20311
}

Semantic roles & 50–950 ramp

primary

#378E28

secondary

#AA5BB7

accent

#48DFC9

background

#F7FAF6

surface

#EEF5EB

border

#C9CFC6

text

#0A1006

muted

#7C7F7A

Preview Lab

Preview with #378E28

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

Preview Lab → · Contrast checker → · Palette generator →