#378C28#378C28

#378C28 is a mid, vivid green. Relative luminance 0.197; OKLCH L 56.7% C 0.158 H 140.9°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#378C28
RGB	rgb(55, 140, 40)
HSL	hsl(111, 56%, 35%)
HSV	hsv(111, 71%, 55%)
CMYK	cmyk(60.7%, 0%, 71.4%, 45.1%)
CIE-LAB	lab(51.52, -44.91, 43.78)
CIE-LCH	lch(51.52, 62.72, 135.74°)
OKLab	oklab(56.72% -0.1229 0.0999)
OKLCH	oklch(56.72% 0.158 140.9)
XYZ	xyz(11.3361, 19.7206, 5.2161)
Luminance	0.1972 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378C28 #7D288C

analogous

#698C28 #378C28 #288C4B

triadic

#378C28 #28378C #8C2837

tetradic

#378C28 #28698C #7D288C #8C4B28

square

#378C28 #28698C #7D288C #8C4B28

split-complementary

#378C28 #4B288C #8C2869

monochromatic

#122D0D #245C1A #378C28 #4ABC36 #6FD15E

Accessibility & contrast

On white

4.25

#378C28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#378C28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378C28

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378C28	#FFFFFF	#000000	##000000
##378C28	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)

#907F19

Deuteranopia (green-blind)

#857832

Tritanopia (blue-blind)

#2B8878

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #378c28;
/* rgb */ color: rgb(55, 140, 40);
/* oklch */ color: oklch(56.7% 0.158 140.9);

Tailwind

colors: {
  custom: {
    50: '#78ae68',
    500: '#378c28',
    950: '#000000',
  },
}

SCSS

$custom: #378c28;
$custom-light: #78ae68;
$custom-dark: #000000;

JSON

{
  "hex": "#378c28",
  "rgb": {
    "r": 55,
    "g": 140,
    "b": 40
  },
  "hsl": {
    "h": 111,
    "s": 55.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.56717,
    "c": 0.15834,
    "h": 140.9
  },
  "luminance": 0.19722
}

Semantic roles & 50–950 ramp

primary

#378C28

secondary

#A85AB6

accent

#49DFC8

background

#F7FAF6

surface

#EEF4EB

border

#C9CEC6

text

#0A1006

muted

#7C7F7A

Preview Lab

Preview with #378C28

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

Preview Lab → · Contrast checker → · Palette generator →