#378918#378918

#378918 is a mid, vivid green. Relative luminance 0.188; OKLCH L 55.8% C 0.164 H 139.1°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#378918
RGB	rgb(55, 137, 24)
HSL	hsl(104, 70%, 32%)
HSV	hsv(104, 82%, 54%)
CMYK	cmyk(59.9%, 0%, 82.5%, 46.3%)
CIE-LAB	lab(50.42, -44.95, 48.45)
CIE-LCH	lch(50.42, 66.09, 132.86°)
OKLab	oklab(55.77% -0.1239 0.1074)
OKLCH	oklch(55.77% 0.164 139.1)
XYZ	xyz(10.6856, 18.7686, 3.9236)
Luminance	0.1877 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378918 #6A1889

analogous

#708918 #378918 #188932

triadic

#378918 #183789 #891837

tetradic

#378918 #187089 #6A1889 #893218

square

#378918 #187089 #6A1889 #893218

split-complementary

#378918 #321889 #891870

monochromatic

#0D2106 #22550F #378918 #4CBD21 #6ADD3E

Accessibility & contrast

On white

4.42

#378918 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#378918 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378918

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378918	#FFFFFF	#000000	##000000
##378918	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7C00

Deuteranopia (green-blind)

#837526

Tritanopia (blue-blind)

#2E8474

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #378918;
/* rgb */ color: rgb(55, 137, 24);
/* oklch */ color: oklch(55.8% 0.164 139.1);

Tailwind

colors: {
  custom: {
    50: '#78ac60',
    500: '#378918',
    950: '#000000',
  },
}

SCSS

$custom: #378918;
$custom-light: #78ac60;
$custom-dark: #000000;

JSON

{
  "hex": "#378918",
  "rgb": {
    "r": 55,
    "g": 137,
    "b": 24
  },
  "hsl": {
    "h": 103.54,
    "s": 70.186,
    "l": 31.569
  },
  "oklch": {
    "l": 0.55773,
    "c": 0.16394,
    "h": 139.1
  },
  "luminance": 0.18769
}

Semantic roles & 50–950 ramp

primary

#378918

secondary

#9A40BD

accent

#3BEDBC

background

#F7FAF5

surface

#EEF4EA

border

#C9CEC6

text

#0A1005

muted

#7C7F79

Preview Lab

Preview with #378918

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

Preview Lab → · Contrast checker → · Palette generator →