#176781#176781

#176781 is a mid, moderate cyan. Relative luminance 0.115; OKLCH L 48.0% C 0.083 H 225.2°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).

Color values

HEX#176781
RGBrgb(23, 103, 129)
HSLhsl(195, 70%, 30%)
HSVhsv(195, 82%, 51%)
CMYKcmyk(82.2%, 20.2%, 0%, 49.4%)
CIE-LABlab(40.36, -13.63, -21.07)
CIE-LCHlch(40.36, 25.10, 237.09°)
OKLaboklab(48.01% -0.0587 -0.0591)
OKLCHoklch(48.01% 0.083 225.2)
XYZxyz(9.1644, 11.4665, 22.4949)
Luminance0.1147 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#176781 #813117
analogous
#178166 #176781 #173281
triadic
#176781 #811767 #678117
tetradic
#176781 #661781 #813117 #328117
square
#176781 #661781 #813117 #328117
split-complementary
#176781 #811732 #816617
monochromatic
#05151A #0E3E4D #176781 #2090B5 #37B3DB

Accessibility & contrast

On white

6.38
#176781 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.29
#176781 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #176781
6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##176781#FFFFFF#000000##FFFFFF
##1767811.006.383.296.38
#FFFFFF6.381.0021.001.00
#0000003.2921.001.0021.00
##FFFFFF6.381.0021.001.00

Color blindness preview

Protanopia (red-blind)
#596582
Deuteranopia (green-blind)
#4B5B81
Tritanopia (blue-blind)
#006F70
Achromatopsia (no color)
#5F5F5F

Design tokens & code

CSS
--color: #176781;
/* rgb */ color: rgb(23, 103, 129);
/* oklch */ color: oklch(48.0% 0.083 225.2);
Tailwind
colors: {
  custom: {
    50: '#6792a5',
    500: '#176781',
    950: '#000000',
  },
}
SCSS
$custom: #176781;
$custom-light: #6792a5;
$custom-dark: #000000;
JSON
{
  "hex": "#176781",
  "rgb": {
    "r": 23,
    "g": 103,
    "b": 129
  },
  "hsl": {
    "h": 194.717,
    "s": 69.737,
    "l": 29.804
  },
  "oklch": {
    "l": 0.48012,
    "c": 0.08335,
    "h": 225.2
  },
  "luminance": 0.11468
}

Semantic roles & 50–950 ramp

primary
#176781
secondary
#B55C3E
accent
#673BED
background
#F6F9FA
surface
#EBF1F4
border
#C6CBCE
text
#070D0F
muted
#7A7E7F

Preview Lab

Preview with #176781

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

Preview Lab → · Contrast checker → · Palette generator →

#176781 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva