#178529#178529

#178529 is a mid, vivid green. Relative luminance 0.171; OKLCH L 53.9% C 0.160 H 144.9°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX#178529
RGBrgb(23, 133, 41)
HSLhsl(130, 71%, 31%)
HSVhsv(130, 83%, 52%)
CMYKcmyk(82.7%, 0%, 69.2%, 47.8%)
CIE-LABlab(48.41, -48.54, 39.81)
CIE-LCHlch(48.41, 62.78, 140.64°)
OKLaboklab(53.93% -0.1309 0.0919)
OKLCHoklch(53.93% 0.16 144.9)
XYZxyz(9.1405, 17.1162, 4.9194)
Luminance0.1712 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#178529 #851773
analogous
#3C8517 #178529 #178560
triadic
#178529 #291785 #852917
tetradic
#178529 #173C85 #851773 #856017
square
#178529 #173C85 #851773 #856017
split-complementary
#178529 #601785 #85173C
monochromatic
#051D09 #0E5119 #178529 #20B939 #3ADD54

Accessibility & contrast

On white

4.75
#178529 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.42
#178529 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #178529
4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##178529#FFFFFF#000000##FFFFFF
##1785291.004.754.424.75
#FFFFFF4.751.0021.001.00
#0000004.4221.001.0021.00
##FFFFFF4.751.0021.001.00

Color blindness preview

Protanopia (red-blind)
#87781D
Deuteranopia (green-blind)
#7C7032
Tritanopia (blue-blind)
#008172
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #178529;
/* rgb */ color: rgb(23, 133, 41);
/* oklch */ color: oklch(53.9% 0.160 144.9);
Tailwind
colors: {
  custom: {
    50: '#6aaa67',
    500: '#178529',
    950: '#000000',
  },
}
SCSS
$custom: #178529;
$custom-light: #6aaa67;
$custom-dark: #000000;
JSON
{
  "hex": "#178529",
  "rgb": {
    "r": 23,
    "g": 133,
    "b": 41
  },
  "hsl": {
    "h": 129.818,
    "s": 70.513,
    "l": 30.588
  },
  "oklch": {
    "l": 0.53925,
    "c": 0.15995,
    "h": 144.9
  },
  "luminance": 0.17117
}

Semantic roles & 50–950 ramp

primary
#178529
secondary
#B93FA5
accent
#3BD0ED
background
#F6FAF6
surface
#ECF4EB
border
#C7CEC6
text
#081006
muted
#7A7F7A

Preview Lab

Preview with #178529

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

Preview Lab → · Contrast checker → · Palette generator →

#178529 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva