#17547E#17547E

#17547E is a dark, moderate cyan. Relative luminance 0.080; OKLCH L 42.9% C 0.092 H 243.7°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).

Color values

HEX#17547E
RGBrgb(23, 84, 126)
HSLhsl(204, 69%, 29%)
HSVhsv(204, 82%, 49%)
CMYKcmyk(81.7%, 33.3%, 0%, 50.6%)
CIE-LABlab(34.04, -3.28, -29.09)
CIE-LCHlch(34.04, 29.28, 263.57°)
OKLaboklab(42.94% -0.0407 -0.0826)
OKLCHoklch(42.94% 0.092 243.7)
XYZxyz(7.2881, 8.0283, 20.9001)
Luminance0.0803 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#17547E #7E4117
analogous
#177E75 #17547E #17217E
triadic
#17547E #7E1754 #547E17
tetradic
#17547E #75177E #7E4117 #217E17
square
#17547E #75177E #7E4117 #217E17
split-complementary
#17547E #7E1721 #7E7517
monochromatic
#05111A #0E314A #17547E #2077B2 #3597DA

Accessibility & contrast

On white

8.06
#17547E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.61
#17547E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17547E
8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##17547E#FFFFFF#000000##FFFFFF
##17547E1.008.062.618.06
#FFFFFF8.061.0021.001.00
#0000002.6121.001.0021.00
##FFFFFF8.061.0021.001.00

Color blindness preview

Protanopia (red-blind)
#405580
Deuteranopia (green-blind)
#324C7D
Tritanopia (blue-blind)
#005E63
Achromatopsia (no color)
#505050

Design tokens & code

CSS
--color: #17547e;
/* rgb */ color: rgb(23, 84, 126);
/* oklch */ color: oklch(42.9% 0.092 243.7);
Tailwind
colors: {
  custom: {
    50: '#6683a3',
    500: '#17547e',
    950: '#000000',
  },
}
SCSS
$custom: #17547e;
$custom-light: #6683a3;
$custom-dark: #000000;
JSON
{
  "hex": "#17547e",
  "rgb": {
    "r": 23,
    "g": 84,
    "b": 126
  },
  "hsl": {
    "h": 204.466,
    "s": 69.128,
    "l": 29.216
  },
  "oklch": {
    "l": 0.42937,
    "c": 0.09209,
    "h": 243.7
  },
  "luminance": 0.08029
}

Semantic roles & 50–950 ramp

primary
#17547E
secondary
#B36E3E
accent
#843CEC
background
#F6F8FA
surface
#EBEFF4
border
#C6CACE
text
#070A0F
muted
#7A7C7F

Preview Lab

Preview with #17547E

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

Preview Lab → · Contrast checker → · Palette generator →

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