#163653#163653

#163653 is a dark, moderate cyan. Relative luminance 0.034; OKLCH L 32.4% C 0.064 H 248.4°. Best body text is #FFFFFF at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#163653
RGB	rgb(22, 54, 83)
HSL	hsl(209, 58%, 21%)
HSV	hsv(209, 73%, 33%)
CMYK	cmyk(73.5%, 34.9%, 0%, 67.5%)
CIE-LAB	lab(21.70, -0.87, -21.06)
CIE-LCH	lch(21.70, 21.08, 267.63°)
OKLab	oklab(32.42% -0.0236 -0.0596)
OKLCH	oklch(32.42% 0.064 248.4)
XYZ	xyz(3.2108, 3.4331, 8.6754)
Luminance	0.0343 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163653 #533316

analogous

#165351 #163653 #161753

triadic

#163653 #531636 #365316

tetradic

#163653 #511653 #533316 #175316

square

#163653 #511653 #533316 #175316

split-complementary

#163653 #531617 #535116

monochromatic

#061018 #091723 #163653 #235583 #3075B4

Accessibility & contrast

On white

12.45

#163653 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#163653 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163653

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163653	#FFFFFF	#000000	##FFFFFF
##163653	1.00	12.45	1.69	12.45
#FFFFFF	12.45	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#293754

Deuteranopia (green-blind)

#213152

Tritanopia (blue-blind)

#003D40

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #163653;
/* rgb */ color: rgb(22, 54, 83);
/* oklch */ color: oklch(32.4% 0.064 248.4);

Tailwind

colors: {
  custom: {
    50: '#5b6c83',
    500: '#163653',
    950: '#000000',
  },
}

SCSS

$custom: #163653;
$custom-light: #5b6c83;
$custom-dark: #000000;

JSON

{
  "hex": "#163653",
  "rgb": {
    "r": 22,
    "g": 54,
    "b": 83
  },
  "hsl": {
    "h": 208.525,
    "s": 58.095,
    "l": 20.588
  },
  "oklch": {
    "l": 0.3242,
    "c": 0.0641,
    "h": 248.4
  },
  "luminance": 0.03433
}

Semantic roles & 50–950 ramp

primary

#163653

secondary

#8A603A

accent

#9046E1

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04070A

muted

#797A7C

Preview Lab

Preview with #163653

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

Preview Lab → · Contrast checker → · Palette generator →