#17344A#17344A

#17344A is a dark, muted cyan. Relative luminance 0.031; OKLCH L 31.4% C 0.053 H 243.6°. Best body text is #FFFFFF at 12.91:1 contrast (WCAG AA passes).

Color values

HEX	#17344A
RGB	rgb(23, 52, 74)
HSL	hsl(206, 53%, 19%)
HSV	hsv(206, 69%, 29%)
CMYK	cmyk(68.9%, 29.7%, 0%, 71%)
CIE-LAB	lab(20.57, -2.88, -16.82)
CIE-LCH	lch(20.57, 17.07, 260.28°)
OKLab	oklab(31.38% -0.0235 -0.0473)
OKLCH	oklch(31.38% 0.053 243.6)
XYZ	xyz(2.8169, 3.1323, 6.9334)
Luminance	0.0313 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17344A #4A2D17

analogous

#174A47 #17344A #171B4A

triadic

#17344A #4A1734 #344A17

tetradic

#17344A #47174A #4A2D17 #1B4A17

square

#17344A #47174A #4A2D17 #1B4A17

split-complementary

#17344A #4A171B #4A4717

monochromatic

#071017 #08131B #17344A #265579 #3476A7

Accessibility & contrast

On white

12.91

#17344A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#17344A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17344A

12.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17344A	#FFFFFF	#000000	##FFFFFF
##17344A	1.00	12.91	1.63	12.91
#FFFFFF	12.91	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A344B

Deuteranopia (green-blind)

#232F4A

Tritanopia (blue-blind)

#00393C

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #17344a;
/* rgb */ color: rgb(23, 52, 74);
/* oklch */ color: oklch(31.4% 0.053 243.6);

Tailwind

colors: {
  custom: {
    50: '#5a6b7c',
    500: '#17344a',
    950: '#000000',
  },
}

SCSS

$custom: #17344a;
$custom-light: #5a6b7c;
$custom-dark: #000000;

JSON

{
  "hex": "#17344a",
  "rgb": {
    "r": 23,
    "g": 52,
    "b": 74
  },
  "hsl": {
    "h": 205.882,
    "s": 52.577,
    "l": 19.02
  },
  "oklch": {
    "l": 0.31377,
    "c": 0.05284,
    "h": 243.6
  },
  "luminance": 0.03133
}

Semantic roles & 50–950 ramp

primary

#17344A

secondary

#815A3C

accent

#8A4CDC

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#040609

muted

#797A7B

Preview Lab

Preview with #17344A

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

Preview Lab → · Contrast checker → · Palette generator →