#378B26#378B26

#378B26 is a mid, vivid green. Relative luminance 0.194; OKLCH L 56.4% C 0.158 H 140.6°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#378B26
RGB	rgb(55, 139, 38)
HSL	hsl(110, 57%, 35%)
HSV	hsv(110, 73%, 55%)
CMYK	cmyk(60.4%, 0%, 72.7%, 45.5%)
CIE-LAB	lab(51.17, -44.71, 44.23)
CIE-LCH	lch(51.17, 62.89, 135.31°)
OKLab	oklab(56.42% -0.1224 0.1006)
OKLCH	oklch(56.42% 0.158 140.6)
XYZ	xyz(11.1575, 19.4164, 4.9931)
Luminance	0.1942 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378B26 #7A268B

analogous

#6A8B26 #378B26 #268B48

triadic

#378B26 #26378B #8B2637

tetradic

#378B26 #266A8B #7A268B #8B4826

square

#378B26 #266A8B #7A268B #8B4826

split-complementary

#378B26 #48268B #8B266A

monochromatic

#112B0C #245B19 #378B26 #4ABB33 #6ED25A

Accessibility & contrast

On white

4.30

#378B26 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.88

#378B26 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378B26

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378B26	#FFFFFF	#000000	##000000
##378B26	1.00	4.30	4.88	4.88
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.88	21.00	1.00	1.00
##000000	4.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7E16

Deuteranopia (green-blind)

#847730

Tritanopia (blue-blind)

#2C8677

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #378b26;
/* rgb */ color: rgb(55, 139, 38);
/* oklch */ color: oklch(56.4% 0.158 140.6);

Tailwind

colors: {
  custom: {
    50: '#78ae67',
    500: '#378b26',
    950: '#000000',
  },
}

SCSS

$custom: #378b26;
$custom-light: #78ae67;
$custom-dark: #000000;

JSON

{
  "hex": "#378b26",
  "rgb": {
    "r": 55,
    "g": 139,
    "b": 38
  },
  "hsl": {
    "h": 109.901,
    "s": 57.062,
    "l": 34.706
  },
  "oklch": {
    "l": 0.56424,
    "c": 0.15843,
    "h": 140.6
  },
  "luminance": 0.19417
}

Semantic roles & 50–950 ramp

primary

#378B26

secondary

#A656B7

accent

#47E0C7

background

#F7FAF6

surface

#EEF4EB

border

#C9CEC6

text

#0A1006

muted

#7C7F7A

Preview Lab

Preview with #378B26

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

Preview Lab → · Contrast checker → · Palette generator →