#177D89#177D89

#177D89 is a mid, moderate teal. Relative luminance 0.167; OKLCH L 54.1% C 0.087 H 207.3°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX#177D89
RGBrgb(23, 125, 137)
HSLhsl(186, 71%, 31%)
HSVhsv(186, 83%, 54%)
CMYKcmyk(83.2%, 8.8%, 0%, 46.3%)
CIE-LABlab(47.82, -22.87, -14.41)
CIE-LCHlch(47.82, 27.03, 212.22°)
OKLaboklab(54.13% -0.0777 -0.0401)
OKLCHoklch(54.13% 0.087 207.3)
XYZxyz(12.2003, 16.6540, 26.2336)
Luminance0.1666 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#177D89 #892317
analogous
#17895C #177D89 #174489
triadic
#177D89 #89177D #7D8917
tetradic
#177D89 #5C1789 #892317 #448917
square
#177D89 #5C1789 #892317 #448917
split-complementary
#177D89 #891744 #895C17
monochromatic
#051D20 #0E4D55 #177D89 #20ADBD #3CCDDE

Accessibility & contrast

On white

4.85
#177D89 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.33
#177D89 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177D89
4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##177D89#FFFFFF#000000##FFFFFF
##177D891.004.854.334.85
#FFFFFF4.851.0021.001.00
#0000004.3321.001.0021.00
##FFFFFF4.851.0021.001.00

Color blindness preview

Protanopia (red-blind)
#71788A
Deuteranopia (green-blind)
#626D89
Tritanopia (blue-blind)
#008381
Achromatopsia (no color)
#717171

Design tokens & code

CSS
--color: #177d89;
/* rgb */ color: rgb(23, 125, 137);
/* oklch */ color: oklch(54.1% 0.087 207.3);
Tailwind
colors: {
  custom: {
    50: '#6ba3ab',
    500: '#177d89',
    950: '#000000',
  },
}
SCSS
$custom: #177d89;
$custom-light: #6ba3ab;
$custom-dark: #000000;
JSON
{
  "hex": "#177d89",
  "rgb": {
    "r": 23,
    "g": 125,
    "b": 137
  },
  "hsl": {
    "h": 186.316,
    "s": 71.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.54132,
    "c": 0.08749,
    "h": 207.3
  },
  "luminance": 0.16656
}

Semantic roles & 50–950 ramp

primary
#177D89
secondary
#BD4C3F
accent
#4D3AEE
background
#F7FAFA
surface
#EDF3F4
border
#C8CDCE
text
#080F10
muted
#7B7F7F

Preview Lab

Preview with #177D89

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

Preview Lab → · Contrast checker → · Palette generator →

#177D89 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva