#178922#178922

#178922 is a mid, vivid green. Relative luminance 0.182; OKLCH L 55.0% C 0.169 H 143.8°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#178922
RGB	rgb(23, 137, 34)
HSL	hsl(126, 71%, 31%)
HSV	hsv(126, 83%, 54%)
CMYK	cmyk(83.2%, 0%, 75.2%, 46.3%)
CIE-LAB	lab(49.72, -50.54, 44.07)
CIE-LCH	lch(49.72, 67.06, 138.91°)
OKLab	oklab(55% -0.1367 0.0999)
OKLCH	oklch(55% 0.169 143.8)
XYZ	xyz(9.5871, 18.1878, 4.5184)
Luminance	0.1819 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178922 #89177E

analogous

#458917 #178922 #17895B

triadic

#178922 #221789 #892217

tetradic

#178922 #174589 #89177E #895B17

square

#178922 #174589 #89177E #895B17

split-complementary

#178922 #5B1789 #891745

monochromatic

#052008 #0E5515 #178922 #20BD2F #3CDE4C

Accessibility & contrast

On white

4.53

#178922 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#178922 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178922

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178922	#FFFFFF	#000000	##000000
##178922	1.00	4.53	4.64	4.64
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7B0F

Deuteranopia (green-blind)

#80732D

Tritanopia (blue-blind)

#008575

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #178922;
/* rgb */ color: rgb(23, 137, 34);
/* oklch */ color: oklch(55.0% 0.169 143.8);

Tailwind

colors: {
  custom: {
    50: '#6cad64',
    500: '#178922',
    950: '#000000',
  },
}

SCSS

$custom: #178922;
$custom-light: #6cad64;
$custom-dark: #000000;

JSON

{
  "hex": "#178922",
  "rgb": {
    "r": 23,
    "g": 137,
    "b": 34
  },
  "hsl": {
    "h": 125.789,
    "s": 71.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.55003,
    "c": 0.16932,
    "h": 143.8
  },
  "luminance": 0.18189
}

Semantic roles & 50–950 ramp

primary

#178922

secondary

#BD3FB1

accent

#3ADDEE

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081006

muted

#7B7F7A

Preview Lab

Preview with #178922

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

Preview Lab → · Contrast checker → · Palette generator →