#378519#378519

#378519 is a mid, vivid green. Relative luminance 0.177; OKLCH L 54.7% C 0.159 H 138.9°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#378519
RGB	rgb(55, 133, 25)
HSL	hsl(103, 68%, 31%)
HSV	hsv(103, 81%, 52%)
CMYK	cmyk(58.6%, 0%, 81.2%, 47.8%)
CIE-LAB	lab(49.08, -43.38, 46.88)
CIE-LCH	lch(49.08, 63.87, 132.78°)
OKLab	oklab(54.67% -0.1196 0.1042)
OKLCH	oklch(54.67% 0.159 138.9)
XYZ	xyz(10.1381, 17.6566, 3.7933)
Luminance	0.1766 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378519 #671985

analogous

#6D8519 #378519 #198531

triadic

#378519 #193785 #851937

tetradic

#378519 #196D85 #671985 #853119

square

#378519 #196D85 #671985 #853119

split-complementary

#378519 #311985 #85196D

monochromatic

#0C1E06 #22510F #378519 #4CB923 #69DB3E

Accessibility & contrast

On white

4.63

#378519 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#378519 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #378519

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378519	#FFFFFF	#000000	##FFFFFF
##378519	1.00	4.63	4.53	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#897900

Deuteranopia (green-blind)

#7F7226

Tritanopia (blue-blind)

#2F8071

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #378519;
/* rgb */ color: rgb(55, 133, 25);
/* oklch */ color: oklch(54.7% 0.159 138.9);

Tailwind

colors: {
  custom: {
    50: '#78a95f',
    500: '#378519',
    950: '#000000',
  },
}

SCSS

$custom: #378519;
$custom-light: #78a95f;
$custom-dark: #000000;

JSON

{
  "hex": "#378519",
  "rgb": {
    "r": 55,
    "g": 133,
    "b": 25
  },
  "hsl": {
    "h": 103.333,
    "s": 68.354,
    "l": 30.98
  },
  "oklch": {
    "l": 0.54669,
    "c": 0.15865,
    "h": 138.9
  },
  "luminance": 0.17657
}

Semantic roles & 50–950 ramp

primary

#378519

secondary

#9741B9

accent

#3DEBBB

background

#F7FAF5

surface

#EEF4EA

border

#C9CEC6

text

#0A1005

muted

#7C7F79

Preview Lab

Preview with #378519

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

Preview Lab → · Contrast checker → · Palette generator →