#178919#178919

#178919 is a mid, vivid green. Relative luminance 0.181; OKLCH L 54.9% C 0.174 H 142.9°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#178919
RGB	rgb(23, 137, 25)
HSL	hsl(121, 71%, 31%)
HSV	hsv(121, 83%, 54%)
CMYK	cmyk(83.2%, 0%, 81.8%, 46.3%)
CIE-LAB	lab(49.67, -51.23, 47.17)
CIE-LCH	lch(49.67, 69.64, 137.36°)
OKLab	oklab(54.94% -0.1389 0.1051)
OKLCH	oklch(54.94% 0.174 142.9)
XYZ	xyz(9.4739, 18.1425, 3.9221)
Luminance	0.1814 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178919 #891787

analogous

#4E8917 #178919 #178952

triadic

#178919 #191789 #891917

tetradic

#178919 #174E89 #891787 #895217

square

#178919 #174E89 #891787 #895217

split-complementary

#178919 #521789 #89174E

monochromatic

#052006 #0E550F #178919 #20BD23 #3CDE3F

Accessibility & contrast

On white

4.54

#178919 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#178919 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178919

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178919	#FFFFFF	#000000	##000000
##178919	1.00	4.54	4.63	4.63
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7B00

Deuteranopia (green-blind)

#807327

Tritanopia (blue-blind)

#008574

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #178919;
/* rgb */ color: rgb(23, 137, 25);
/* oklch */ color: oklch(54.9% 0.174 142.9);

Tailwind

colors: {
  custom: {
    50: '#6cad60',
    500: '#178919',
    950: '#000000',
  },
}

SCSS

$custom: #178919;
$custom-light: #6cad60;
$custom-dark: #000000;

JSON

{
  "hex": "#178919",
  "rgb": {
    "r": 23,
    "g": 137,
    "b": 25
  },
  "hsl": {
    "h": 121.053,
    "s": 71.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.5494,
    "c": 0.17423,
    "h": 142.9
  },
  "luminance": 0.18144
}

Semantic roles & 50–950 ramp

primary

#178919

secondary

#BD3FBA

accent

#3AEBEE

background

#F7FAF5

surface

#EDF4EA

border

#C8CEC6

text

#081005

muted

#7B7F79

Preview Lab

Preview with #178919

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

Preview Lab → · Contrast checker → · Palette generator →