#163764#163764

#163764 is a dark, moderate cyan. Relative luminance 0.038; OKLCH L 33.8% C 0.088 H 257.0°. Best body text is #FFFFFF at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#163764
RGB	rgb(22, 55, 100)
HSL	hsl(215, 64%, 24%)
HSV	hsv(215, 78%, 39%)
CMYK	cmyk(78%, 45%, 0%, 60.8%)
CIE-LAB	lab(23.08, 5.44, -30.04)
CIE-LCH	lch(23.08, 30.53, 280.26°)
OKLab	oklab(33.83% -0.0198 -0.0859)
OKLCH	oklch(33.83% 0.088 257)
XYZ	xyz(3.9965, 3.8226, 12.5813)
Luminance	0.0382 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163764 #644316

analogous

#165E64 #163764 #1C1664

triadic

#163764 #641637 #376416

tetradic

#163764 #64165E #644316 #16641C

square

#163764 #64165E #644316 #16641C

split-complementary

#163764 #641C16 #5E6416

monochromatic

#060E19 #0B1B32 #163764 #215396 #2C6EC8

Accessibility & contrast

On white

11.90

#163764 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#163764 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163764

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163764	#FFFFFF	#000000	##FFFFFF
##163764	1.00	11.90	1.76	11.90
#FFFFFF	11.90	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#213B66

Deuteranopia (green-blind)

#143463

Tritanopia (blue-blind)

#004248

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #163764;
/* rgb */ color: rgb(22, 55, 100);
/* oklch */ color: oklch(33.8% 0.088 257.0);

Tailwind

colors: {
  custom: {
    50: '#5f6d90',
    500: '#163764',
    950: '#000000',
  },
}

SCSS

$custom: #163764;
$custom-light: #5f6d90;
$custom-dark: #000000;

JSON

{
  "hex": "#163764",
  "rgb": {
    "r": 22,
    "g": 55,
    "b": 100
  },
  "hsl": {
    "h": 214.615,
    "s": 63.934,
    "l": 23.922
  },
  "oklch": {
    "l": 0.33834,
    "c": 0.08814,
    "h": 257
  },
  "luminance": 0.03823
}

Semantic roles & 50–950 ramp

primary

#163764

secondary

#9B723B

accent

#A141E7

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05070C

muted

#797A7D

Preview Lab

Preview with #163764

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

Preview Lab → · Contrast checker → · Palette generator →