#17488A#17488A

#17488A is a dark, vivid cyan. Relative luminance 0.067; OKLCH L 40.8% C 0.122 H 257.3°. Best body text is #FFFFFF at 9.01:1 contrast (WCAG AA passes).

Color values

HEX#17488A
RGBrgb(23, 72, 138)
HSLhsl(214, 71%, 32%)
HSVhsv(214, 83%, 54%)
CMYKcmyk(83.3%, 47.8%, 0%, 45.9%)
CIE-LABlab(31.00, 9.53, -41.34)
CIE-LCHlch(31.00, 42.42, 282.98°)
OKLaboklab(40.79% -0.0268 -0.1187)
OKLCHoklch(40.79% 0.122 257.3)
XYZxyz(7.2565, 6.6510, 24.9411)
Luminance0.0665 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#17488A #8A5917
analogous
#17828A #17488A #20178A
triadic
#17488A #8A1748 #488A17
tetradic
#17488A #8A1782 #8A5917 #178A20
square
#17488A #8A1782 #8A5917 #178A20
split-complementary
#17488A #8A2017 #828A17
monochromatic
#061121 #0E2D56 #17488A #2063BE #3D82DF

Accessibility & contrast

On white

9.01
#17488A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.33
#17488A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17488A
9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##17488A#FFFFFF#000000##FFFFFF
##17488A1.009.012.339.01
#FFFFFF9.011.0021.001.00
#0000002.3321.001.0021.00
##FFFFFF9.011.0021.001.00

Color blindness preview

Protanopia (red-blind)
#244E8C
Deuteranopia (green-blind)
#034489
Tritanopia (blue-blind)
#005862
Achromatopsia (no color)
#494949

Design tokens & code

CSS
--color: #17488a;
/* rgb */ color: rgb(23, 72, 138);
/* oklch */ color: oklch(40.8% 0.122 257.3);
Tailwind
colors: {
  custom: {
    50: '#697aad',
    500: '#17488a',
    950: '#000000',
  },
}
SCSS
$custom: #17488a;
$custom-light: #697aad;
$custom-dark: #000000;
JSON
{
  "hex": "#17488a",
  "rgb": {
    "r": 23,
    "g": 72,
    "b": 138
  },
  "hsl": {
    "h": 214.435,
    "s": 71.429,
    "l": 31.569
  },
  "oklch": {
    "l": 0.40795,
    "c": 0.12173,
    "h": 257.3
  },
  "luminance": 0.06652
}

Semantic roles & 50–950 ramp

primary
#17488A
secondary
#BE883F
accent
#A13AEE
background
#F6F7FA
surface
#ECEDF4
border
#C7C8CE
text
#070910
muted
#7A7B7F

Preview Lab

Preview with #17488A

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

Preview Lab → · Contrast checker → · Palette generator →

#17488A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva