#163863#163863

#163863 is a dark, moderate cyan. Relative luminance 0.039; OKLCH L 34.0% C 0.085 H 255.7°. Best body text is #FFFFFF at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#163863
RGB	rgb(22, 56, 99)
HSL	hsl(214, 64%, 24%)
HSV	hsv(214, 78%, 39%)
CMYK	cmyk(77.8%, 43.4%, 0%, 61.2%)
CIE-LAB	lab(23.34, 4.32, -28.98)
CIE-LCH	lch(23.34, 29.30, 278.47°)
OKLab	oklab(34.01% -0.0211 -0.0827)
OKLCH	oklch(34.01% 0.085 255.7)
XYZ	xyz(3.9964, 3.8993, 12.3440)
Luminance	0.0390 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163863 #634116

analogous

#165E63 #163863 #1A1663

triadic

#163863 #631638 #386316

tetradic

#163863 #63165E #634116 #16631A

square

#163863 #63165E #634116 #16631A

split-complementary

#163863 #631A16 #5E6316

monochromatic

#060E19 #0B1C31 #163863 #215495 #2C71C7

Accessibility & contrast

On white

11.80

#163863 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#163863 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163863

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163863	#FFFFFF	#000000	##FFFFFF
##163863	1.00	11.80	1.78	11.80
#FFFFFF	11.80	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#243B65

Deuteranopia (green-blind)

#173462

Tritanopia (blue-blind)

#004248

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #163863;
/* rgb */ color: rgb(22, 56, 99);
/* oklch */ color: oklch(34.0% 0.085 255.7);

Tailwind

colors: {
  custom: {
    50: '#5f6e90',
    500: '#163863',
    950: '#000000',
  },
}

SCSS

$custom: #163863;
$custom-light: #5f6e90;
$custom-dark: #000000;

JSON

{
  "hex": "#163863",
  "rgb": {
    "r": 22,
    "g": 56,
    "b": 99
  },
  "hsl": {
    "h": 213.506,
    "s": 63.636,
    "l": 23.725
  },
  "oklch": {
    "l": 0.34014,
    "c": 0.08539,
    "h": 255.7
  },
  "luminance": 0.039
}

Semantic roles & 50–950 ramp

primary

#163863

secondary

#9A703B

accent

#9E41E7

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05070C

muted

#797A7D

Preview Lab

Preview with #163863

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

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