#163864#163864

#163864 is a dark, moderate cyan. Relative luminance 0.039; OKLCH L 34.1% C 0.087 H 256.1°. Best body text is #FFFFFF at 11.77:1 contrast (WCAG AA passes).

Color values

HEX	#163864
RGB	rgb(22, 56, 100)
HSL	hsl(214, 64%, 24%)
HSV	hsv(214, 78%, 39%)
CMYK	cmyk(78%, 44%, 0%, 60.8%)
CIE-LAB	lab(23.40, 4.73, -29.52)
CIE-LCH	lch(23.40, 29.90, 279.10°)
OKLab	oklab(34.09% -0.0209 -0.0843)
OKLCH	oklch(34.09% 0.087 256.1)
XYZ	xyz(4.0445, 3.9186, 12.5973)
Luminance	0.0392 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163864 #644216

analogous

#165F64 #163864 #1B1664

triadic

#163864 #641638 #386416

tetradic

#163864 #64165F #644216 #16641B

square

#163864 #64165F #644216 #16641B

split-complementary

#163864 #641B16 #5F6416

monochromatic

#060E19 #0B1C32 #163864 #215496 #2C70C8

Accessibility & contrast

On white

11.77

#163864 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#163864 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163864

11.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163864	#FFFFFF	#000000	##FFFFFF
##163864	1.00	11.77	1.78	11.77
#FFFFFF	11.77	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#233C66

Deuteranopia (green-blind)

#163463

Tritanopia (blue-blind)

#004249

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #163864;
/* rgb */ color: rgb(22, 56, 100);
/* oklch */ color: oklch(34.1% 0.087 256.1);

Tailwind

colors: {
  custom: {
    50: '#5f6e90',
    500: '#163864',
    950: '#000000',
  },
}

SCSS

$custom: #163864;
$custom-light: #5f6e90;
$custom-dark: #000000;

JSON

{
  "hex": "#163864",
  "rgb": {
    "r": 22,
    "g": 56,
    "b": 100
  },
  "hsl": {
    "h": 213.846,
    "s": 63.934,
    "l": 23.922
  },
  "oklch": {
    "l": 0.34086,
    "c": 0.08688,
    "h": 256.1
  },
  "luminance": 0.03919
}

Semantic roles & 50–950 ramp

primary

#163864

secondary

#9B713B

accent

#9F41E7

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05070C

muted

#797A7D

Preview Lab

Preview with #163864

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

Preview Lab → · Contrast checker → · Palette generator →