#178E29#178E29

#178E29 is a mid, vivid green. Relative luminance 0.197; OKLCH L 56.5% C 0.171 H 144.6°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX#178E29
RGBrgb(23, 142, 41)
HSLhsl(129, 72%, 32%)
HSVhsv(129, 84%, 56%)
CMYKcmyk(83.8%, 0%, 71.1%, 44.3%)
CIE-LABlab(51.48, -51.52, 43.10)
CIE-LCHlch(51.48, 67.17, 140.08°)
OKLaboklab(56.48% -0.139 0.0988)
OKLCHoklch(56.48% 0.171 144.6)
XYZxyz(10.4259, 19.6870, 5.3479)
Luminance0.1969 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#178E29 #8E177C
analogous
#408E17 #178E29 #178E65
triadic
#178E29 #29178E #8E2917
tetradic
#178E29 #17408E #8E177C #8E6517
square
#178E29 #17408E #8E177C #8E6517
split-complementary
#178E29 #65178E #8E1740
monochromatic
#06250B #0E591A #178E29 #20C338 #3FE058

Accessibility & contrast

On white

4.25
#178E29 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.94
#178E29 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178E29
4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##178E29#FFFFFF#000000##000000
##178E291.004.254.944.94
#FFFFFF4.251.0021.0021.00
#0000004.9421.001.001.00
##0000004.9421.001.001.00

Color blindness preview

Protanopia (red-blind)
#91801A
Deuteranopia (green-blind)
#847733
Tritanopia (blue-blind)
#008A7A
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #178e29;
/* rgb */ color: rgb(23, 142, 41);
/* oklch */ color: oklch(56.5% 0.171 144.6);
Tailwind
colors: {
  custom: {
    50: '#6db068',
    500: '#178e29',
    950: '#000000',
  },
}
SCSS
$custom: #178e29;
$custom-light: #6db068;
$custom-dark: #000000;
JSON
{
  "hex": "#178e29",
  "rgb": {
    "r": 23,
    "g": 142,
    "b": 41
  },
  "hsl": {
    "h": 129.076,
    "s": 72.121,
    "l": 32.353
  },
  "oklch": {
    "l": 0.56482,
    "c": 0.17057,
    "h": 144.6
  },
  "luminance": 0.19688
}

Semantic roles & 50–950 ramp

primary
#178E29
secondary
#C040AD
accent
#39D3EF
background
#F7FBF6
surface
#EDF6EB
border
#C8D0C6
text
#081106
muted
#7B807A

Preview Lab

Preview with #178E29

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

Preview Lab → · Contrast checker → · Palette generator →

#178E29 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva