#178829#178829

#178829 is a mid, vivid green. Relative luminance 0.180; OKLCH L 54.8% C 0.164 H 144.8°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX#178829
RGBrgb(23, 136, 41)
HSLhsl(130, 71%, 31%)
HSVhsv(130, 83%, 53%)
CMYKcmyk(83.1%, 0%, 69.9%, 46.7%)
CIE-LABlab(49.43, -49.54, 40.92)
CIE-LCHlch(49.43, 64.26, 140.44°)
OKLaboklab(54.78% -0.1337 0.0942)
OKLCHoklch(54.78% 0.164 144.8)
XYZxyz(9.5571, 17.9494, 5.0583)
Luminance0.1795 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#178829 #881776
analogous
#3D8817 #178829 #178861
triadic
#178829 #291788 #882917
tetradic
#178829 #173D88 #881776 #886117
square
#178829 #173D88 #881776 #886117
split-complementary
#178829 #611788 #88173D
monochromatic
#051F09 #0E5419 #178829 #20BC39 #3BDE55

Accessibility & contrast

On white

4.57
#178829 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.59
#178829 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178829
4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##178829#FFFFFF#000000##000000
##1788291.004.574.594.59
#FFFFFF4.571.0021.0021.00
#0000004.5921.001.001.00
##0000004.5921.001.001.00

Color blindness preview

Protanopia (red-blind)
#8A7B1C
Deuteranopia (green-blind)
#7E7232
Tritanopia (blue-blind)
#008475
Achromatopsia (no color)
#757575

Design tokens & code

CSS
--color: #178829;
/* rgb */ color: rgb(23, 136, 41);
/* oklch */ color: oklch(54.8% 0.164 144.8);
Tailwind
colors: {
  custom: {
    50: '#6bac68',
    500: '#178829',
    950: '#000000',
  },
}
SCSS
$custom: #178829;
$custom-light: #6bac68;
$custom-dark: #000000;
JSON
{
  "hex": "#178829",
  "rgb": {
    "r": 23,
    "g": 136,
    "b": 41
  },
  "hsl": {
    "h": 129.558,
    "s": 71.069,
    "l": 31.176
  },
  "oklch": {
    "l": 0.54781,
    "c": 0.16353,
    "h": 144.8
  },
  "luminance": 0.17951
}

Semantic roles & 50–950 ramp

primary
#178829
secondary
#BC3FA8
accent
#3AD1EE
background
#F7FAF6
surface
#EDF4EB
border
#C8CEC6
text
#081006
muted
#7B7F7A

Preview Lab

Preview with #178829

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

Preview Lab → · Contrast checker → · Palette generator →

#178829 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva