#163550#163550

#163550 is a dark, moderate cyan. Relative luminance 0.033; OKLCH L 32.0% C 0.061 H 247.4°. Best body text is #FFFFFF at 12.66:1 contrast (WCAG AA passes).

Color values

HEX	#163550
RGB	rgb(22, 53, 80)
HSL	hsl(208, 57%, 20%)
HSV	hsv(208, 73%, 31%)
CMYK	cmyk(72.5%, 33.7%, 0%, 68.6%)
CIE-LAB	lab(21.19, -1.39, -19.86)
CIE-LCH	lch(21.19, 19.91, 265.98°)
OKLab	oklab(31.96% -0.0234 -0.0561)
OKLCH	oklch(31.96% 0.061 247.4)
XYZ	xyz(3.0514, 3.2957, 8.0632)
Luminance	0.0330 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163550 #503116

analogous

#16504E #163550 #161850

triadic

#163550 #501635 #355016

tetradic

#163550 #4E1650 #503116 #185016

square

#163550 #4E1650 #503116 #185016

split-complementary

#163550 #501618 #504E16

monochromatic

#071018 #091520 #163550 #235580 #3075B0

Accessibility & contrast

On white

12.66

#163550 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#163550 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163550

12.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163550	#FFFFFF	#000000	##FFFFFF
##163550	1.00	12.66	1.66	12.66
#FFFFFF	12.66	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#293651

Deuteranopia (green-blind)

#21304F

Tritanopia (blue-blind)

#003B3F

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #163550;
/* rgb */ color: rgb(22, 53, 80);
/* oklch */ color: oklch(32.0% 0.061 247.4);

Tailwind

colors: {
  custom: {
    50: '#5b6c81',
    500: '#163550',
    950: '#000000',
  },
}

SCSS

$custom: #163550;
$custom-light: #5b6c81;
$custom-dark: #000000;

JSON

{
  "hex": "#163550",
  "rgb": {
    "r": 22,
    "g": 53,
    "b": 80
  },
  "hsl": {
    "h": 207.931,
    "s": 56.863,
    "l": 20
  },
  "oklch": {
    "l": 0.31964,
    "c": 0.06083,
    "h": 247.4
  },
  "luminance": 0.03296
}

Semantic roles & 50–950 ramp

primary

#163550

secondary

#875E3A

accent

#8F48E0

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04060A

muted

#797A7C

Preview Lab

Preview with #163550

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

Preview Lab → · Contrast checker → · Palette generator →