#178D53#178D53

#178D53 is a mid, vivid teal. Relative luminance 0.199; OKLCH L 56.8% C 0.133 H 155.2°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX#178D53
RGBrgb(23, 141, 83)
HSLhsl(151, 72%, 32%)
HSVhsv(151, 84%, 55%)
CMYKcmyk(83.7%, 0%, 41.1%, 44.7%)
CIE-LABlab(51.67, -44.84, 22.38)
CIE-LCHlch(51.67, 50.11, 153.47°)
OKLaboklab(56.81% -0.1207 0.0557)
OKLCHoklch(56.81% 0.133 155.2)
XYZxyz(11.4384, 19.8550, 11.4115)
Luminance0.1986 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#178D53 #8D1751
analogous
#178D18 #178D53 #178C8D
triadic
#178D53 #53178D #8D5317
tetradic
#178D53 #18178D #8D1751 #8C8D17
square
#178D53 #18178D #8D1751 #8C8D17
split-complementary
#178D53 #8D178C #8D1817
monochromatic
#062415 #0E5834 #178D53 #20C272 #3FE091

Accessibility & contrast

On white

4.22
#178D53 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.97
#178D53 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178D53
4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##178D53#FFFFFF#000000##000000
##178D531.004.224.974.97
#FFFFFF4.221.0021.0021.00
#0000004.9721.001.001.00
##0000004.9721.001.001.00

Color blindness preview

Protanopia (red-blind)
#8C814F
Deuteranopia (green-blind)
#7F7757
Tritanopia (blue-blind)
#008B7F
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #178d53;
/* rgb */ color: rgb(23, 141, 83);
/* oklch */ color: oklch(56.8% 0.133 155.2);
Tailwind
colors: {
  custom: {
    50: '#6baf84',
    500: '#178d53',
    950: '#000000',
  },
}
SCSS
$custom: #178d53;
$custom-light: #6baf84;
$custom-dark: #000000;
JSON
{
  "hex": "#178d53",
  "rgb": {
    "r": 23,
    "g": 141,
    "b": 83
  },
  "hsl": {
    "h": 150.508,
    "s": 71.951,
    "l": 32.157
  },
  "oklch": {
    "l": 0.56813,
    "c": 0.13295,
    "h": 155.2
  },
  "luminance": 0.19856
}

Semantic roles & 50–950 ramp

primary
#178D53
secondary
#C0407F
accent
#3992EF
background
#F7FAF8
surface
#EDF5EF
border
#C8CFCA
text
#08100B
muted
#7B7F7C

Preview Lab

Preview with #178D53

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

Preview Lab → · Contrast checker → · Palette generator →

#178D53 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva