#378F27#378F27

#378F27 is a mid, vivid green. Relative luminance 0.206; OKLCH L 57.5% C 0.163 H 140.9°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#378F27
RGB	rgb(55, 143, 39)
HSL	hsl(111, 57%, 36%)
HSV	hsv(111, 73%, 56%)
CMYK	cmyk(61.5%, 0%, 72.7%, 43.9%)
CIE-LAB	lab(52.51, -46.13, 45.21)
CIE-LCH	lch(52.51, 64.59, 135.58°)
OKLab	oklab(57.54% -0.1262 0.1028)
OKLCH	oklch(57.54% 0.163 140.9)
XYZ	xyz(11.7636, 20.6025, 5.2758)
Luminance	0.2060 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378F27 #7F278F

analogous

#6B8F27 #378F27 #278F4B

triadic

#378F27 #27378F #8F2737

tetradic

#378F27 #276B8F #7F278F #8F4B27

square

#378F27 #276B8F #7F278F #8F4B27

split-complementary

#378F27 #4B278F #8F276B

monochromatic

#122F0D #255F1A #378F27 #49BF34 #70D35D

Accessibility & contrast

On white

4.10

#378F27 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#378F27 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378F27

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378F27	#FFFFFF	#000000	##000000
##378F27	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938216

Deuteranopia (green-blind)

#887B31

Tritanopia (blue-blind)

#2A8A7A

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #378f27;
/* rgb */ color: rgb(55, 143, 39);
/* oklch */ color: oklch(57.5% 0.163 140.9);

Tailwind

colors: {
  custom: {
    50: '#79b168',
    500: '#378f27',
    950: '#000000',
  },
}

SCSS

$custom: #378f27;
$custom-light: #79b168;
$custom-dark: #000000;

JSON

{
  "hex": "#378f27",
  "rgb": {
    "r": 55,
    "g": 143,
    "b": 39
  },
  "hsl": {
    "h": 110.769,
    "s": 57.143,
    "l": 35.686
  },
  "oklch": {
    "l": 0.57535,
    "c": 0.16275,
    "h": 140.9
  },
  "luminance": 0.20604
}

Semantic roles & 50–950 ramp

primary

#378F27

secondary

#AA5AB8

accent

#47E0C9

background

#F7FBF6

surface

#EEF6EB

border

#C9D0C6

text

#0A1106

muted

#7C807A

Preview Lab

Preview with #378F27

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

Preview Lab → · Contrast checker → · Palette generator →