#163554#163554

#163554 is a dark, moderate cyan. Relative luminance 0.034; OKLCH L 32.2% C 0.067 H 250.6°. Best body text is #FFFFFF at 12.56:1 contrast (WCAG AA passes).

Color values

HEX	#163554
RGB	rgb(22, 53, 84)
HSL	hsl(210, 58%, 21%)
HSV	hsv(210, 74%, 33%)
CMYK	cmyk(73.8%, 36.9%, 0%, 67.1%)
CIE-LAB	lab(21.42, 0.22, -22.17)
CIE-LCH	lch(21.42, 22.17, 270.58°)
OKLab	oklab(32.22% -0.0221 -0.0628)
OKLCH	oklch(32.22% 0.067 250.6)
XYZ	xyz(3.2036, 3.3565, 8.8648)
Luminance	0.0336 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163554 #543516

analogous

#165454 #163554 #161654

triadic

#163554 #541635 #355416

tetradic

#163554 #541654 #543516 #165416

square

#163554 #541654 #543516 #165416

split-complementary

#163554 #541616 #545416

monochromatic

#060F18 #091624 #163554 #235484 #2F72B5

Accessibility & contrast

On white

12.56

#163554 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#163554 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163554

12.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163554	#FFFFFF	#000000	##FFFFFF
##163554	1.00	12.56	1.67	12.56
#FFFFFF	12.56	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#273755

Deuteranopia (green-blind)

#1F3153

Tritanopia (blue-blind)

#003C40

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #163554;
/* rgb */ color: rgb(22, 53, 84);
/* oklch */ color: oklch(32.2% 0.067 250.6);

Tailwind

colors: {
  custom: {
    50: '#5c6b84',
    500: '#163554',
    950: '#000000',
  },
}

SCSS

$custom: #163554;
$custom-light: #5c6b84;
$custom-dark: #000000;

JSON

{
  "hex": "#163554",
  "rgb": {
    "r": 22,
    "g": 53,
    "b": 84
  },
  "hsl": {
    "h": 210,
    "s": 58.491,
    "l": 20.784
  },
  "oklch": {
    "l": 0.32217,
    "c": 0.06662,
    "h": 250.6
  },
  "luminance": 0.03357
}

Semantic roles & 50–950 ramp

primary

#163554

secondary

#8B633A

accent

#9446E2

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060B

muted

#797A7C

Preview Lab

Preview with #163554

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

Preview Lab → · Contrast checker → · Palette generator →