#17344C#17344C

#17344C is a dark, muted cyan. Relative luminance 0.032; OKLCH L 31.5% C 0.056 H 245.8°. Best body text is #FFFFFF at 12.87:1 contrast (WCAG AA passes).

Color values

HEX	#17344C
RGB	rgb(23, 52, 76)
HSL	hsl(207, 54%, 19%)
HSV	hsv(207, 70%, 30%)
CMYK	cmyk(69.7%, 31.6%, 0%, 70.2%)
CIE-LAB	lab(20.67, -2.09, -18.00)
CIE-LCH	lch(20.67, 18.12, 263.36°)
OKLab	oklab(31.5% -0.0228 -0.0507)
OKLCH	oklch(31.5% 0.056 245.8)
XYZ	xyz(2.8854, 3.1597, 7.2939)
Luminance	0.0316 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17344C #4C2F17

analogous

#174C4A #17344C #171A4C

triadic

#17344C #4C1734 #344C17

tetradic

#17344C #4A174C #4C2F17 #1A4C17

square

#17344C #4A174C #4C2F17 #1A4C17

split-complementary

#17344C #4C171A #4C4A17

monochromatic

#071017 #09141D #17344C #25547B #3374AA

Accessibility & contrast

On white

12.87

#17344C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#17344C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17344C

12.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17344C	#FFFFFF	#000000	##FFFFFF
##17344C	1.00	12.87	1.63	12.87
#FFFFFF	12.87	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29354D

Deuteranopia (green-blind)

#222F4C

Tritanopia (blue-blind)

#003A3C

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #17344c;
/* rgb */ color: rgb(23, 52, 76);
/* oklch */ color: oklch(31.5% 0.056 245.8);

Tailwind

colors: {
  custom: {
    50: '#5a6b7e',
    500: '#17344c',
    950: '#000000',
  },
}

SCSS

$custom: #17344c;
$custom-light: #5a6b7e;
$custom-dark: #000000;

JSON

{
  "hex": "#17344c",
  "rgb": {
    "r": 23,
    "g": 52,
    "b": 76
  },
  "hsl": {
    "h": 207.17,
    "s": 53.535,
    "l": 19.412
  },
  "oklch": {
    "l": 0.31496,
    "c": 0.0556,
    "h": 245.8
  },
  "luminance": 0.0316
}

Semantic roles & 50–950 ramp

primary

#17344C

secondary

#835C3C

accent

#8D4BDD

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04060A

muted

#797A7C

Preview Lab

Preview with #17344C

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

Preview Lab → · Contrast checker → · Palette generator →