#163677#163677

#163677 is a dark, moderate blue. Relative luminance 0.041; OKLCH L 35.1% C 0.118 H 262.4°. Best body text is #FFFFFF at 11.49:1 contrast (WCAG AA passes).

Color values

HEX	#163677
RGB	rgb(22, 54, 119)
HSL	hsl(220, 69%, 28%)
HSV	hsv(220, 82%, 47%)
CMYK	cmyk(81.5%, 54.6%, 0%, 53.3%)
CIE-LAB	lab(24.13, 14.11, -40.55)
CIE-LCH	lch(24.13, 42.93, 289.18°)
OKLab	oklab(35.08% -0.0156 -0.1168)
OKLCH	oklch(35.08% 0.118 262.4)
XYZ	xyz(4.9786, 4.1402, 17.9859)
Luminance	0.0414 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163677 #775716

analogous

#166677 #163677 #261677

triadic

#163677 #771636 #367716

tetradic

#163677 #771666 #775716 #167726

square

#163677 #771666 #775716 #167726

split-complementary

#163677 #772616 #667716

monochromatic

#050C1A #0C1F43 #163677 #204DAB #2F67D9

Accessibility & contrast

On white

11.49

#163677 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#163677 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163677

11.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163677	#FFFFFF	#000000	##FFFFFF
##163677	1.00	11.49	1.83	11.49
#FFFFFF	11.49	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#073E79

Deuteranopia (green-blind)

#003576

Tritanopia (blue-blind)

#004651

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #163677;
/* rgb */ color: rgb(22, 54, 119);
/* oklch */ color: oklch(35.1% 0.118 262.4);

Tailwind

colors: {
  custom: {
    50: '#646c9f',
    500: '#163677',
    950: '#000000',
  },
}

SCSS

$custom: #163677;
$custom-light: #646c9f;
$custom-dark: #000000;

JSON

{
  "hex": "#163677",
  "rgb": {
    "r": 22,
    "g": 54,
    "b": 119
  },
  "hsl": {
    "h": 220.206,
    "s": 68.794,
    "l": 27.647
  },
  "oklch": {
    "l": 0.3508,
    "c": 0.11786,
    "h": 262.4
  },
  "luminance": 0.04141
}

Semantic roles & 50–950 ramp

primary

#163677

secondary

#AC873C

accent

#B23CEC

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #163677

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

Preview Lab → · Contrast checker → · Palette generator →