#176A83#176A83

#176A83 is a mid, moderate cyan. Relative luminance 0.121; OKLCH L 48.9% C 0.084 H 223.5°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX#176A83
RGBrgb(23, 106, 131)
HSLhsl(194, 70%, 30%)
HSVhsv(194, 82%, 51%)
CMYKcmyk(82.4%, 19.1%, 0%, 48.6%)
CIE-LABlab(41.42, -14.62, -20.64)
CIE-LCHlch(41.42, 25.29, 234.68°)
OKLaboklab(48.89% -0.061 -0.0579)
OKLCHoklch(48.89% 0.084 223.5)
XYZxyz(9.6024, 12.1277, 23.3031)
Luminance0.1213 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#176A83 #833017
analogous
#178366 #176A83 #173483
triadic
#176A83 #83176A #6A8317
tetradic
#176A83 #661783 #833017 #348317
square
#176A83 #661783 #833017 #348317
split-complementary
#176A83 #831734 #836617
monochromatic
#05161B #0E404F #176A83 #2094B7 #38B6DC

Accessibility & contrast

On white

6.13
#176A83 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.43
#176A83 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #176A83
6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##176A83#FFFFFF#000000##FFFFFF
##176A831.006.133.436.13
#FFFFFF6.131.0021.001.00
#0000003.4321.001.0021.00
##FFFFFF6.131.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5C6784
Deuteranopia (green-blind)
#4E5D83
Tritanopia (blue-blind)
#007272
Achromatopsia (no color)
#626262

Design tokens & code

CSS
--color: #176a83;
/* rgb */ color: rgb(23, 106, 131);
/* oklch */ color: oklch(48.9% 0.084 223.5);
Tailwind
colors: {
  custom: {
    50: '#6894a7',
    500: '#176a83',
    950: '#000000',
  },
}
SCSS
$custom: #176a83;
$custom-light: #6894a7;
$custom-dark: #000000;
JSON
{
  "hex": "#176a83",
  "rgb": {
    "r": 23,
    "g": 106,
    "b": 131
  },
  "hsl": {
    "h": 193.889,
    "s": 70.13,
    "l": 30.196
  },
  "oklch": {
    "l": 0.48893,
    "c": 0.08408,
    "h": 223.5
  },
  "luminance": 0.12129
}

Semantic roles & 50–950 ramp

primary
#176A83
secondary
#B75A3F
accent
#643BED
background
#F6F9FA
surface
#ECF1F4
border
#C7CBCE
text
#070D0F
muted
#7A7E7F

Preview Lab

Preview with #176A83

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

Preview Lab → · Contrast checker → · Palette generator →

#176A83 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva