#17498A#17498A

#17498A is a dark, vivid cyan. Relative luminance 0.068; OKLCH L 41.0% C 0.120 H 256.8°. Best body text is #FFFFFF at 8.91:1 contrast (WCAG AA passes).

Color values

HEX	#17498A
RGB	rgb(23, 73, 138)
HSL	hsl(214, 71%, 32%)
HSV	hsv(214, 83%, 54%)
CMYK	cmyk(83.3%, 47.1%, 0%, 45.9%)
CIE-LAB	lab(31.30, 8.85, -40.85)
CIE-LCH	lch(31.30, 41.80, 282.22°)
OKLab	oklab(41.03% -0.0276 -0.1173)
OKLCH	oklch(41.03% 0.12 256.8)
XYZ	xyz(7.3216, 6.7813, 24.9629)
Luminance	0.0678 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17498A #8A5817

analogous

#17838A #17498A #1E178A

triadic

#17498A #8A1749 #498A17

tetradic

#17498A #8A1783 #8A5817 #178A1E

square

#17498A #8A1783 #8A5817 #178A1E

split-complementary

#17498A #8A1E17 #838A17

monochromatic

#061221 #0E2D56 #17498A #2065BE #3D83DF

Accessibility & contrast

On white

8.91

#17498A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#17498A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17498A

8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17498A	#FFFFFF	#000000	##FFFFFF
##17498A	1.00	8.91	2.36	8.91
#FFFFFF	8.91	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#264F8C

Deuteranopia (green-blind)

#084589

Tritanopia (blue-blind)

#005962

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #17498a;
/* rgb */ color: rgb(23, 73, 138);
/* oklch */ color: oklch(41.0% 0.120 256.8);

Tailwind

colors: {
  custom: {
    50: '#697bad',
    500: '#17498a',
    950: '#000000',
  },
}

SCSS

$custom: #17498a;
$custom-light: #697bad;
$custom-dark: #000000;

JSON

{
  "hex": "#17498a",
  "rgb": {
    "r": 23,
    "g": 73,
    "b": 138
  },
  "hsl": {
    "h": 213.913,
    "s": 71.429,
    "l": 31.569
  },
  "oklch": {
    "l": 0.41031,
    "c": 0.12048,
    "h": 256.8
  },
  "luminance": 0.06782
}

Semantic roles & 50–950 ramp

primary

#17498A

secondary

#BE873F

accent

#A03AEE

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070910

muted

#7A7B7F

Preview Lab

Preview with #17498A

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

Preview Lab → · Contrast checker → · Palette generator →