#163F56#163F56

#163F56 is a dark, moderate cyan. Relative luminance 0.044; OKLCH L 35.0% C 0.060 H 236.8°. Best body text is #FFFFFF at 11.17:1 contrast (WCAG AA passes).

Color values

HEX	#163F56
RGB	rgb(22, 63, 86)
HSL	hsl(202, 59%, 21%)
HSV	hsv(202, 74%, 34%)
CMYK	cmyk(74.4%, 26.7%, 0%, 66.3%)
CIE-LAB	lab(24.94, -5.70, -17.96)
CIE-LCH	lch(24.94, 18.84, 252.40°)
OKLab	oklab(35.04% -0.0331 -0.0505)
OKLCH	oklch(35.04% 0.06 236.8)
XYZ	xyz(3.7874, 4.3971, 9.4514)
Luminance	0.0440 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163F56 #562D16

analogous

#16564D #163F56 #161F56

triadic

#163F56 #56163F #3F5616

tetradic

#163F56 #4D1656 #562D16 #1F5616

square

#163F56 #4D1656 #562D16 #1F5616

split-complementary

#163F56 #56161F #564D16

monochromatic

#061218 #0A1B25 #163F56 #226387 #2F86B7

Accessibility & contrast

On white

11.17

#163F56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#163F56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163F56

11.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163F56	#FFFFFF	#000000	##FFFFFF
##163F56	1.00	11.17	1.88	11.17
#FFFFFF	11.17	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#343F57

Deuteranopia (green-blind)

#2B3856

Tritanopia (blue-blind)

#004547

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #163f56;
/* rgb */ color: rgb(22, 63, 86);
/* oklch */ color: oklch(35.0% 0.060 236.8);

Tailwind

colors: {
  custom: {
    50: '#5c7485',
    500: '#163f56',
    950: '#000000',
  },
}

SCSS

$custom: #163f56;
$custom-light: #5c7485;
$custom-dark: #000000;

JSON

{
  "hex": "#163f56",
  "rgb": {
    "r": 22,
    "g": 63,
    "b": 86
  },
  "hsl": {
    "h": 201.563,
    "s": 59.259,
    "l": 21.176
  },
  "oklch": {
    "l": 0.35036,
    "c": 0.0604,
    "h": 236.8
  },
  "luminance": 0.04397
}

Semantic roles & 50–950 ramp

primary

#163F56

secondary

#8D583A

accent

#7E45E2

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#04080B

muted

#797B7C

Preview Lab

Preview with #163F56

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

Preview Lab → · Contrast checker → · Palette generator →