#178536#178536

#178536 is a mid, vivid green. Relative luminance 0.172; OKLCH L 54.1% C 0.150 H 147.5°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX#178536
RGBrgb(23, 133, 54)
HSLhsl(137, 71%, 31%)
HSVhsv(137, 83%, 52%)
CMYKcmyk(82.7%, 0%, 59.4%, 47.8%)
CIE-LABlab(48.54, -46.91, 33.85)
CIE-LCHlch(48.54, 57.85, 144.19°)
OKLaboklab(54.08% -0.1261 0.0804)
OKLCHoklch(54.08% 0.15 147.5)
XYZxyz(9.4060, 17.2224, 6.3178)
Luminance0.1722 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#178536 #851766
analogous
#2F8517 #178536 #17856D
triadic
#178536 #361785 #853617
tetradic
#178536 #172F85 #851766 #856D17
square
#178536 #172F85 #851766 #856D17
split-complementary
#178536 #6D1785 #85172F
monochromatic
#051D0C #0E5121 #178536 #20B94B #3ADD68

Accessibility & contrast

On white

4.72
#178536 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.44
#178536 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #178536
4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##178536#FFFFFF#000000##FFFFFF
##1785361.004.724.444.72
#FFFFFF4.721.0021.001.00
#0000004.4421.001.0021.00
##FFFFFF4.721.0021.001.00

Color blindness preview

Protanopia (red-blind)
#87782E
Deuteranopia (green-blind)
#7B703C
Tritanopia (blue-blind)
#008274
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #178536;
/* rgb */ color: rgb(23, 133, 54);
/* oklch */ color: oklch(54.1% 0.150 147.5);
Tailwind
colors: {
  custom: {
    50: '#6aaa6f',
    500: '#178536',
    950: '#000000',
  },
}
SCSS
$custom: #178536;
$custom-light: #6aaa6f;
$custom-dark: #000000;
JSON
{
  "hex": "#178536",
  "rgb": {
    "r": 23,
    "g": 133,
    "b": 54
  },
  "hsl": {
    "h": 136.909,
    "s": 70.513,
    "l": 30.588
  },
  "oklch": {
    "l": 0.54079,
    "c": 0.14951,
    "h": 147.5
  },
  "luminance": 0.17224
}

Semantic roles & 50–950 ramp

primary
#178536
secondary
#B93F97
accent
#3BBBED
background
#F6FAF6
surface
#ECF4EC
border
#C7CEC7
text
#071007
muted
#7A7F7A

Preview Lab

Preview with #178536

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

Preview Lab → · Contrast checker → · Palette generator →

#178536 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva