#378617#378617

#378617 is a mid, vivid green. Relative luminance 0.179; OKLCH L 54.9% C 0.161 H 138.8°. Best body text is #000000 at 4.58:1 contrast (WCAG AA passes).

Color values

HEX	#378617
RGB	rgb(55, 134, 23)
HSL	hsl(103, 71%, 31%)
HSV	hsv(103, 83%, 53%)
CMYK	cmyk(59%, 0%, 82.8%, 47.5%)
CIE-LAB	lab(49.40, -43.88, 47.81)
CIE-LCH	lch(49.40, 64.89, 132.54°)
OKLab	oklab(54.94% -0.1211 0.1059)
OKLCH	oklch(54.94% 0.161 138.8)
XYZ	xyz(10.2549, 17.9234, 3.7296)
Luminance	0.1792 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378617 #661786

analogous

#6E8617 #378617 #17862E

triadic

#378617 #173786 #861737

tetradic

#378617 #176E86 #661786 #862E17

square

#378617 #176E86 #661786 #862E17

split-complementary

#378617 #2E1786 #86176E

monochromatic

#0C1E05 #22520E #378617 #4CBA20 #69DD3A

Accessibility & contrast

On white

4.58

#378617 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#378617 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378617

4.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378617	#FFFFFF	#000000	##000000
##378617	1.00	4.58	4.58	4.58
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.58	21.00	1.00	1.00
##000000	4.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7900

Deuteranopia (green-blind)

#807325

Tritanopia (blue-blind)

#2F8172

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #378617;
/* rgb */ color: rgb(55, 134, 23);
/* oklch */ color: oklch(54.9% 0.161 138.8);

Tailwind

colors: {
  custom: {
    50: '#78aa5f',
    500: '#378617',
    950: '#000000',
  },
}

SCSS

$custom: #378617;
$custom-light: #78aa5f;
$custom-dark: #000000;

JSON

{
  "hex": "#378617",
  "rgb": {
    "r": 55,
    "g": 134,
    "b": 23
  },
  "hsl": {
    "h": 102.703,
    "s": 70.701,
    "l": 30.784
  },
  "oklch": {
    "l": 0.54935,
    "c": 0.16083,
    "h": 138.8
  },
  "luminance": 0.17924
}

Semantic roles & 50–950 ramp

primary

#378617

secondary

#963FBA

accent

#3AEDBA

background

#F7FAF5

surface

#EEF4EA

border

#C9CEC6

text

#0A1005

muted

#7C7F79

Preview Lab

Preview with #378617

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

Preview Lab → · Contrast checker → · Palette generator →