#163B69#163B69

#163B69 is a dark, moderate cyan. Relative luminance 0.043; OKLCH L 35.2% C 0.091 H 255.5°. Best body text is #FFFFFF at 11.27:1 contrast (WCAG AA passes).

Color values

HEX	#163B69
RGB	rgb(22, 59, 105)
HSL	hsl(213, 65%, 25%)
HSV	hsv(213, 79%, 41%)
CMYK	cmyk(79%, 43.8%, 0%, 58.8%)
CIE-LAB	lab(24.70, 4.71, -30.69)
CIE-LCH	lch(24.70, 31.05, 278.73°)
OKLab	oklab(35.2% -0.0227 -0.0877)
OKLCH	oklch(35.2% 0.091 255.5)
XYZ	xyz(4.4437, 4.3179, 13.9611)
Luminance	0.0432 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163B69 #694416

analogous

#166469 #163B69 #1B1669

triadic

#163B69 #69163B #3B6916

tetradic

#163B69 #691664 #694416 #16691B

square

#163B69 #691664 #694416 #16691B

split-complementary

#163B69 #691B16 #646916

monochromatic

#050E19 #0B1F36 #163B69 #21579C #2B74CE

Accessibility & contrast

On white

11.27

#163B69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#163B69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163B69

11.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163B69	#FFFFFF	#000000	##FFFFFF
##163B69	1.00	11.27	1.86	11.27
#FFFFFF	11.27	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#253F6B

Deuteranopia (green-blind)

#173768

Tritanopia (blue-blind)

#00464C

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #163b69;
/* rgb */ color: rgb(22, 59, 105);
/* oklch */ color: oklch(35.2% 0.091 255.5);

Tailwind

colors: {
  custom: {
    50: '#607094',
    500: '#163b69',
    950: '#000000',
  },
}

SCSS

$custom: #163b69;
$custom-light: #607094;
$custom-dark: #000000;

JSON

{
  "hex": "#163b69",
  "rgb": {
    "r": 22,
    "g": 59,
    "b": 105
  },
  "hsl": {
    "h": 213.253,
    "s": 65.354,
    "l": 24.902
  },
  "oklch": {
    "l": 0.35197,
    "c": 0.09058,
    "h": 255.5
  },
  "luminance": 0.04318
}

Semantic roles & 50–950 ramp

primary

#163B69

secondary

#9F733B

accent

#9D3FE8

background

#F6F6F9

surface

#EBECF1

border

#C6C7CB

text

#05070D

muted

#7A7A7E

Preview Lab

Preview with #163B69

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

Preview Lab → · Contrast checker → · Palette generator →