#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
RGBrgb(23, 137, 34)
HSLhsl(126, 71%, 31%)
HSVhsv(126, 83%, 54%)
CMYKcmyk(83.2%, 0%, 75.2%, 46.3%)
CIE-LABlab(49.72, -50.54, 44.07)
CIE-LCHlch(49.72, 67.06, 138.91°)
OKLaboklab(55% -0.1367 0.0999)
OKLCHoklch(55% 0.169 143.8)
XYZxyz(9.5871, 18.1878, 4.5184)
Luminance0.1819 (WCAG relative)
Temperatureneutral
Familygreen

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
##1789221.004.534.644.64
#FFFFFF4.531.0021.0021.00
#0000004.6421.001.001.00
##0000004.6421.001.001.00

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 →

#178922 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva