#378C27#378C27

#378C27 is a mid, vivid green. Relative luminance 0.197; OKLCH L 56.7% C 0.159 H 140.8°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#378C27
RGB	rgb(55, 140, 39)
HSL	hsl(110, 56%, 35%)
HSV	hsv(110, 72%, 55%)
CMYK	cmyk(60.7%, 0%, 72.1%, 45.1%)
CIE-LAB	lab(51.51, -45.00, 44.18)
CIE-LCH	lch(51.51, 63.06, 135.53°)
OKLab	oklab(56.71% -0.1232 0.1006)
OKLCH	oklch(56.71% 0.159 140.8)
XYZ	xyz(11.3193, 19.7138, 5.1277)
Luminance	0.1971 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378C27 #7C278C

analogous

#6A8C27 #378C27 #278C49

triadic

#378C27 #27378C #8C2737

tetradic

#378C27 #276A8C #7C278C #8C4927

square

#378C27 #276A8C #7C278C #8C4927

split-complementary

#378C27 #49278C #8C276A

monochromatic

#112C0C #245C1A #378C27 #4ABC34 #6ED25C

Accessibility & contrast

On white

4.25

#378C27 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#378C27 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378C27

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378C27	#FFFFFF	#000000	##000000
##378C27	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907F17

Deuteranopia (green-blind)

#857831

Tritanopia (blue-blind)

#2B8778

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #378c27;
/* rgb */ color: rgb(55, 140, 39);
/* oklch */ color: oklch(56.7% 0.159 140.8);

Tailwind

colors: {
  custom: {
    50: '#78ae67',
    500: '#378c27',
    950: '#000000',
  },
}

SCSS

$custom: #378c27;
$custom-light: #78ae67;
$custom-dark: #000000;

JSON

{
  "hex": "#378c27",
  "rgb": {
    "r": 55,
    "g": 140,
    "b": 39
  },
  "hsl": {
    "h": 110.495,
    "s": 56.425,
    "l": 35.098
  },
  "oklch": {
    "l": 0.56709,
    "c": 0.15902,
    "h": 140.8
  },
  "luminance": 0.19715
}

Semantic roles & 50–950 ramp

primary

#378C27

secondary

#A858B7

accent

#48E0C8

background

#F7FAF6

surface

#EEF4EB

border

#C9CEC6

text

#0A1006

muted

#7C7F7A

Preview Lab

Preview with #378C27

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

Preview Lab → · Contrast checker → · Palette generator →