#163673#163673

#163673 is a dark, moderate blue. Relative luminance 0.040; OKLCH L 34.8% C 0.112 H 261.7°. Best body text is #FFFFFF at 11.61:1 contrast (WCAG AA passes).

Color values

HEX	#163673
RGB	rgb(22, 54, 115)
HSL	hsl(219, 68%, 27%)
HSV	hsv(219, 81%, 45%)
CMYK	cmyk(80.9%, 53%, 0%, 54.9%)
CIE-LAB	lab(23.82, 12.43, -38.50)
CIE-LCH	lch(23.82, 40.45, 287.90°)
OKLab	oklab(34.75% -0.0161 -0.1108)
OKLCH	oklch(34.75% 0.112 261.7)
XYZ	xyz(4.7434, 4.0462, 16.7473)
Luminance	0.0405 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163673 #735316

analogous

#166573 #163673 #251673

triadic

#163673 #731636 #367316

tetradic

#163673 #731665 #735316 #167325

square

#163673 #731665 #735316 #167325

split-complementary

#163673 #732516 #657316

monochromatic

#050C1A #0C1E40 #163673 #204EA6 #2D67D7

Accessibility & contrast

On white

11.61

#163673 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#163673 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163673

11.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163673	#FFFFFF	#000000	##FFFFFF
##163673	1.00	11.61	1.81	11.61
#FFFFFF	11.61	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F3D75

Deuteranopia (green-blind)

#003572

Tritanopia (blue-blind)

#00454F

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #163673;
/* rgb */ color: rgb(22, 54, 115);
/* oklch */ color: oklch(34.8% 0.112 261.7);

Tailwind

colors: {
  custom: {
    50: '#636c9c',
    500: '#163673',
    950: '#000000',
  },
}

SCSS

$custom: #163673;
$custom-light: #636c9c;
$custom-dark: #000000;

JSON

{
  "hex": "#163673",
  "rgb": {
    "r": 22,
    "g": 54,
    "b": 115
  },
  "hsl": {
    "h": 219.355,
    "s": 67.883,
    "l": 26.863
  },
  "oklch": {
    "l": 0.3475,
    "c": 0.11195,
    "h": 261.7
  },
  "luminance": 0.04047
}

Semantic roles & 50–950 ramp

primary

#163673

secondary

#A9833C

accent

#AF3DEB

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #163673

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

Preview Lab → · Contrast checker → · Palette generator →