#17364A#17364A

#17364A is a dark, muted cyan. Relative luminance 0.033; OKLCH L 31.9% C 0.051 H 239.4°. Best body text is #FFFFFF at 12.63:1 contrast (WCAG AA passes).

Color values

HEX	#17364A
RGB	rgb(23, 54, 74)
HSL	hsl(204, 53%, 19%)
HSV	hsv(204, 69%, 29%)
CMYK	cmyk(68.9%, 27%, 0%, 71%)
CIE-LAB	lab(21.26, -4.23, -15.74)
CIE-LCH	lch(21.26, 16.30, 254.96°)
OKLab	oklab(31.93% -0.0261 -0.0442)
OKLCH	oklch(31.93% 0.051 239.4)
XYZ	xyz(2.9081, 3.3146, 6.9638)
Luminance	0.0331 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17364A #4A2B17

analogous

#174A45 #17364A #171D4A

triadic

#17364A #4A1736 #364A17

tetradic

#17364A #45174A #4A2B17 #1D4A17

square

#17364A #45174A #4A2B17 #1D4A17

split-complementary

#17364A #4A171D #4A4517

monochromatic

#071117 #08141B #17364A #265879 #347AA7

Accessibility & contrast

On white

12.63

#17364A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#17364A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17364A

12.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17364A	#FFFFFF	#000000	##FFFFFF
##17364A	1.00	12.63	1.66	12.63
#FFFFFF	12.63	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D364B

Deuteranopia (green-blind)

#26314A

Tritanopia (blue-blind)

#003B3D

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #17364a;
/* rgb */ color: rgb(23, 54, 74);
/* oklch */ color: oklch(31.9% 0.051 239.4);

Tailwind

colors: {
  custom: {
    50: '#5a6c7c',
    500: '#17364a',
    950: '#000000',
  },
}

SCSS

$custom: #17364a;
$custom-light: #5a6c7c;
$custom-dark: #000000;

JSON

{
  "hex": "#17364a",
  "rgb": {
    "r": 23,
    "g": 54,
    "b": 74
  },
  "hsl": {
    "h": 203.529,
    "s": 52.577,
    "l": 19.02
  },
  "oklch": {
    "l": 0.31928,
    "c": 0.0513,
    "h": 239.4
  },
  "luminance": 0.03315
}

Semantic roles & 50–950 ramp

primary

#17364A

secondary

#81573C

accent

#844CDC

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#040709

muted

#797A7B

Preview Lab

Preview with #17364A

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

Preview Lab → · Contrast checker → · Palette generator →