#17547D#17547D

#17547D is a dark, moderate cyan. Relative luminance 0.080; OKLCH L 42.9% C 0.091 H 243.1°. Best body text is #FFFFFF at 8.08:1 contrast (WCAG AA passes).

Color values

HEX#17547D
RGBrgb(23, 84, 125)
HSLhsl(204, 69%, 29%)
HSVhsv(204, 82%, 49%)
CMYKcmyk(81.6%, 32.8%, 0%, 51%)
CIE-LABlab(33.99, -3.67, -28.56)
CIE-LCHlch(33.99, 28.79, 262.67°)
OKLaboklab(42.88% -0.0411 -0.081)
OKLCHoklch(42.88% 0.091 243.1)
XYZxyz(7.2239, 8.0026, 20.5620)
Luminance0.0800 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#17547D #7D4017
analogous
#177D73 #17547D #17217D
triadic
#17547D #7D1754 #547D17
tetradic
#17547D #73177D #7D4017 #217D17
square
#17547D #73177D #7D4017 #217D17
split-complementary
#17547D #7D1721 #7D7317
monochromatic
#05111A #0D3149 #17547D #2177B1 #3597DA

Accessibility & contrast

On white

8.08
#17547D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.60
#17547D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17547D
8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##17547D#FFFFFF#000000##FFFFFF
##17547D1.008.082.608.08
#FFFFFF8.081.0021.001.00
#0000002.6021.001.0021.00
##FFFFFF8.081.0021.001.00

Color blindness preview

Protanopia (red-blind)
#41557F
Deuteranopia (green-blind)
#334C7C
Tritanopia (blue-blind)
#005E63
Achromatopsia (no color)
#505050

Design tokens & code

CSS
--color: #17547d;
/* rgb */ color: rgb(23, 84, 125);
/* oklch */ color: oklch(42.9% 0.091 243.1);
Tailwind
colors: {
  custom: {
    50: '#6583a3',
    500: '#17547d',
    950: '#000000',
  },
}
SCSS
$custom: #17547d;
$custom-light: #6583a3;
$custom-dark: #000000;
JSON
{
  "hex": "#17547d",
  "rgb": {
    "r": 23,
    "g": 84,
    "b": 125
  },
  "hsl": {
    "h": 204.118,
    "s": 68.919,
    "l": 29.02
  },
  "oklch": {
    "l": 0.42877,
    "c": 0.09084,
    "h": 243.1
  },
  "luminance": 0.08003
}

Semantic roles & 50–950 ramp

primary
#17547D
secondary
#B26D3E
accent
#833CEC
background
#F6F8FA
surface
#EBEFF3
border
#C6CACD
text
#070A0F
muted
#7A7C7F

Preview Lab

Preview with #17547D

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

Preview Lab → · Contrast checker → · Palette generator →

#17547D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva