#177A87#177A87

#177A87 is a mid, moderate teal. Relative luminance 0.159; OKLCH L 53.3% C 0.086 H 208.6°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX#177A87
RGBrgb(23, 122, 135)
HSLhsl(187, 71%, 31%)
HSVhsv(187, 83%, 53%)
CMYKcmyk(83%, 9.6%, 0%, 47.1%)
CIE-LABlab(46.78, -21.97, -14.82)
CIE-LCHlch(46.78, 26.50, 214.00°)
OKLaboklab(53.26% -0.0756 -0.0413)
OKLCHoklch(53.26% 0.086 208.6)
XYZxyz(11.6841, 15.8490, 25.3603)
Luminance0.1585 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#177A87 #872417
analogous
#17875C #177A87 #174287
triadic
#177A87 #87177A #7A8717
tetradic
#177A87 #5C1787 #872417 #428717
square
#177A87 #5C1787 #872417 #428717
split-complementary
#177A87 #871742 #875C17
monochromatic
#051B1E #0E4B53 #177A87 #20A9BB #3BCBDE

Accessibility & contrast

On white

5.04
#177A87 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.17
#177A87 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177A87
5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##177A87#FFFFFF#000000##FFFFFF
##177A871.005.044.175.04
#FFFFFF5.041.0021.001.00
#0000004.1721.001.0021.00
##FFFFFF5.041.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6E7588
Deuteranopia (green-blind)
#5F6A87
Tritanopia (blue-blind)
#00807E
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #177a87;
/* rgb */ color: rgb(23, 122, 135);
/* oklch */ color: oklch(53.3% 0.086 208.6);
Tailwind
colors: {
  custom: {
    50: '#6ba0aa',
    500: '#177a87',
    950: '#000000',
  },
}
SCSS
$custom: #177a87;
$custom-light: #6ba0aa;
$custom-dark: #000000;
JSON
{
  "hex": "#177a87",
  "rgb": {
    "r": 23,
    "g": 122,
    "b": 135
  },
  "hsl": {
    "h": 186.964,
    "s": 70.886,
    "l": 30.98
  },
  "oklch": {
    "l": 0.53262,
    "c": 0.08612,
    "h": 208.6
  },
  "luminance": 0.1585
}

Semantic roles & 50–950 ramp

primary
#177A87
secondary
#BB4D3F
accent
#4F3AEE
background
#F6F9FA
surface
#ECF2F4
border
#C7CCCE
text
#080F10
muted
#7A7E7F

Preview Lab

Preview with #177A87

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

Preview Lab → · Contrast checker → · Palette generator →

#177A87 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva