#163766#163766

#163766 is a dark, moderate blue. Relative luminance 0.039; OKLCH L 34.0% C 0.091 H 257.7°. Best body text is #FFFFFF at 11.85:1 contrast (WCAG AA passes).

Color values

HEX	#163766
RGB	rgb(22, 55, 102)
HSL	hsl(215, 65%, 24%)
HSV	hsv(215, 78%, 40%)
CMYK	cmyk(78.4%, 46.1%, 0%, 60%)
CIE-LAB	lab(23.21, 6.27, -31.13)
CIE-LCH	lch(23.21, 31.75, 281.39°)
OKLab	oklab(33.98% -0.0194 -0.0891)
OKLCH	oklch(33.98% 0.091 257.7)
XYZ	xyz(4.0945, 3.8618, 13.0974)
Luminance	0.0386 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163766 #664516

analogous

#165F66 #163766 #1D1666

triadic

#163766 #661637 #376616

tetradic

#163766 #66165F #664516 #16661D

square

#163766 #66165F #664516 #16661D

split-complementary

#163766 #661D16 #5F6616

monochromatic

#050E19 #0B1C34 #163766 #215298 #2C6DCB

Accessibility & contrast

On white

11.85

#163766 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#163766 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163766

11.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163766	#FFFFFF	#000000	##FFFFFF
##163766	1.00	11.85	1.77	11.85
#FFFFFF	11.85	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#203B68

Deuteranopia (green-blind)

#113465

Tritanopia (blue-blind)

#004249

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #163766;
/* rgb */ color: rgb(22, 55, 102);
/* oklch */ color: oklch(34.0% 0.091 257.7);

Tailwind

colors: {
  custom: {
    50: '#606d92',
    500: '#163766',
    950: '#000000',
  },
}

SCSS

$custom: #163766;
$custom-light: #606d92;
$custom-dark: #000000;

JSON

{
  "hex": "#163766",
  "rgb": {
    "r": 22,
    "g": 55,
    "b": 102
  },
  "hsl": {
    "h": 215.25,
    "s": 64.516,
    "l": 24.314
  },
  "oklch": {
    "l": 0.3398,
    "c": 0.09116,
    "h": 257.7
  },
  "luminance": 0.03862
}

Semantic roles & 50–950 ramp

primary

#163766

secondary

#9D743B

accent

#A340E8

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#05070D

muted

#7A7A7E

Preview Lab

Preview with #163766

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

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