#17364C#17364C

#17364C is a dark, muted cyan. Relative luminance 0.033; OKLCH L 32.0% C 0.054 H 242.0°. Best body text is #FFFFFF at 12.59:1 contrast (WCAG AA passes).

Color values

HEX	#17364C
RGB	rgb(23, 54, 76)
HSL	hsl(205, 54%, 19%)
HSV	hsv(205, 70%, 30%)
CMYK	cmyk(69.7%, 28.9%, 0%, 70.2%)
CIE-LAB	lab(21.36, -3.45, -16.92)
CIE-LCH	lch(21.36, 17.27, 258.46°)
OKLab	oklab(32.04% -0.0253 -0.0476)
OKLCH	oklch(32.04% 0.054 242)
XYZ	xyz(2.9765, 3.3420, 7.3243)
Luminance	0.0334 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17364C #4C2D17

analogous

#174C48 #17364C #171C4C

triadic

#17364C #4C1736 #364C17

tetradic

#17364C #48174C #4C2D17 #1C4C17

square

#17364C #48174C #4C2D17 #1C4C17

split-complementary

#17364C #4C171C #4C4817

monochromatic

#071117 #09151D #17364C #25577B #3379AA

Accessibility & contrast

On white

12.59

#17364C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#17364C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17364C

12.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17364C	#FFFFFF	#000000	##FFFFFF
##17364C	1.00	12.59	1.67	12.59
#FFFFFF	12.59	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C364D

Deuteranopia (green-blind)

#25314C

Tritanopia (blue-blind)

#003B3E

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #17364c;
/* rgb */ color: rgb(23, 54, 76);
/* oklch */ color: oklch(32.0% 0.054 242.0);

Tailwind

colors: {
  custom: {
    50: '#5a6c7e',
    500: '#17364c',
    950: '#000000',
  },
}

SCSS

$custom: #17364c;
$custom-light: #5a6c7e;
$custom-dark: #000000;

JSON

{
  "hex": "#17364c",
  "rgb": {
    "r": 23,
    "g": 54,
    "b": 76
  },
  "hsl": {
    "h": 204.906,
    "s": 53.535,
    "l": 19.412
  },
  "oklch": {
    "l": 0.32042,
    "c": 0.05388,
    "h": 242
  },
  "luminance": 0.03342
}

Semantic roles & 50–950 ramp

primary

#17364C

secondary

#83593C

accent

#884BDD

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04070A

muted

#797A7C

Preview Lab

Preview with #17364C

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

Preview Lab → · Contrast checker → · Palette generator →