#178C56#178C56

#178C56 is a mid, vivid teal. Relative luminance 0.196; OKLCH L 56.6% C 0.129 H 156.7°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX#178C56
RGBrgb(23, 140, 86)
HSLhsl(152, 72%, 32%)
HSVhsv(152, 84%, 55%)
CMYKcmyk(83.6%, 0%, 38.6%, 45.1%)
CIE-LABlab(51.39, -43.83, 20.34)
CIE-LCHlch(51.39, 48.32, 155.10°)
OKLaboklab(56.6% -0.1182 0.0509)
OKLCHoklch(56.6% 0.129 156.7)
XYZxyz(11.4100, 19.6088, 11.9858)
Luminance0.1961 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#178C56 #8C174D
analogous
#178C1C #178C56 #17888C
triadic
#178C56 #56178C #8C5617
tetradic
#178C56 #1C178C #8C174D #888C17
square
#178C56 #1C178C #8C174D #888C17
split-complementary
#178C56 #8C1788 #8C1C17
monochromatic
#062315 #0E5736 #178C56 #20C176 #3EDF95

Accessibility & contrast

On white

4.27
#178C56 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.92
#178C56 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178C56
4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##178C56#FFFFFF#000000##000000
##178C561.004.274.924.92
#FFFFFF4.271.0021.0021.00
#0000004.9221.001.001.00
##0000004.9221.001.001.00

Color blindness preview

Protanopia (red-blind)
#8B8052
Deuteranopia (green-blind)
#7E775A
Tritanopia (blue-blind)
#008B7E
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #178c56;
/* rgb */ color: rgb(23, 140, 86);
/* oklch */ color: oklch(56.6% 0.129 156.7);
Tailwind
colors: {
  custom: {
    50: '#6baf86',
    500: '#178c56',
    950: '#000000',
  },
}
SCSS
$custom: #178c56;
$custom-light: #6baf86;
$custom-dark: #000000;
JSON
{
  "hex": "#178c56",
  "rgb": {
    "r": 23,
    "g": 140,
    "b": 86
  },
  "hsl": {
    "h": 152.308,
    "s": 71.779,
    "l": 31.961
  },
  "oklch": {
    "l": 0.56599,
    "c": 0.12876,
    "h": 156.7
  },
  "luminance": 0.1961
}

Semantic roles & 50–950 ramp

primary
#178C56
secondary
#BF3F7A
accent
#398DEF
background
#F6FAF8
surface
#ECF4EF
border
#C7CECA
text
#08100B
muted
#7A7F7C

Preview Lab

Preview with #178C56

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

Preview Lab → · Contrast checker → · Palette generator →

#178C56 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva