#17364D#17364D

#17364D is a dark, muted cyan. Relative luminance 0.034; OKLCH L 32.1% C 0.055 H 243.2°. Best body text is #FFFFFF at 12.57:1 contrast (WCAG AA passes).

Color values

HEX	#17364D
RGB	rgb(23, 54, 77)
HSL	hsl(206, 54%, 20%)
HSV	hsv(206, 70%, 30%)
CMYK	cmyk(70.1%, 29.9%, 0%, 69.8%)
CIE-LAB	lab(21.42, -3.06, -17.50)
CIE-LCH	lch(21.42, 17.77, 260.08°)
OKLab	oklab(32.1% -0.0249 -0.0493)
OKLCH	oklch(32.1% 0.055 243.2)
XYZ	xyz(3.0116, 3.3560, 7.5088)
Luminance	0.0336 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17364D #4D2E17

analogous

#174D49 #17364D #171B4D

triadic

#17364D #4D1736 #364D17

tetradic

#17364D #49174D #4D2E17 #1B4D17

square

#17364D #49174D #4D2E17 #1B4D17

split-complementary

#17364D #4D171B #4D4917

monochromatic

#071118 #09151E #17364D #25577C #3378AB

Accessibility & contrast

On white

12.57

#17364D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#17364D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17364D

12.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17364D	#FFFFFF	#000000	##FFFFFF
##17364D	1.00	12.57	1.67	12.57
#FFFFFF	12.57	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C364E

Deuteranopia (green-blind)

#24314D

Tritanopia (blue-blind)

#003C3E

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #17364d;
/* rgb */ color: rgb(23, 54, 77);
/* oklch */ color: oklch(32.1% 0.055 243.2);

Tailwind

colors: {
  custom: {
    50: '#5b6c7f',
    500: '#17364d',
    950: '#000000',
  },
}

SCSS

$custom: #17364d;
$custom-light: #5b6c7f;
$custom-dark: #000000;

JSON

{
  "hex": "#17364d",
  "rgb": {
    "r": 23,
    "g": 54,
    "b": 77
  },
  "hsl": {
    "h": 205.556,
    "s": 54,
    "l": 19.608
  },
  "oklch": {
    "l": 0.32101,
    "c": 0.05521,
    "h": 243.2
  },
  "luminance": 0.03356
}

Semantic roles & 50–950 ramp

primary

#17364D

secondary

#845B3C

accent

#894ADD

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04070A

muted

#797A7C

Preview Lab

Preview with #17364D

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

Preview Lab → · Contrast checker → · Palette generator →