#163877#163877

#163877 is a dark, moderate blue. Relative luminance 0.043; OKLCH L 35.5% C 0.115 H 261.4°. Best body text is #FFFFFF at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#163877
RGB	rgb(22, 56, 119)
HSL	hsl(219, 69%, 28%)
HSV	hsv(219, 82%, 47%)
CMYK	cmyk(81.5%, 52.9%, 0%, 53.3%)
CIE-LAB	lab(24.73, 12.68, -39.57)
CIE-LCH	lch(24.73, 41.55, 287.77°)
OKLab	oklab(35.54% -0.0173 -0.1139)
OKLCH	oklch(35.54% 0.115 261.4)
XYZ	xyz(5.0736, 4.3302, 18.0176)
Luminance	0.0433 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163877 #775516

analogous

#166877 #163877 #241677

triadic

#163877 #771638 #387716

tetradic

#163877 #771668 #775516 #167724

square

#163877 #771668 #775516 #167724

split-complementary

#163877 #772416 #687716

monochromatic

#050C1A #0C2043 #163877 #2050AB #2F6AD9

Accessibility & contrast

On white

11.25

#163877 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#163877 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163877

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163877	#FFFFFF	#000000	##FFFFFF
##163877	1.00	11.25	1.87	11.25
#FFFFFF	11.25	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#103F79

Deuteranopia (green-blind)

#003776

Tritanopia (blue-blind)

#004752

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #163877;
/* rgb */ color: rgb(22, 56, 119);
/* oklch */ color: oklch(35.5% 0.115 261.4);

Tailwind

colors: {
  custom: {
    50: '#646e9f',
    500: '#163877',
    950: '#000000',
  },
}

SCSS

$custom: #163877;
$custom-light: #646e9f;
$custom-dark: #000000;

JSON

{
  "hex": "#163877",
  "rgb": {
    "r": 22,
    "g": 56,
    "b": 119
  },
  "hsl": {
    "h": 218.969,
    "s": 68.794,
    "l": 27.647
  },
  "oklch": {
    "l": 0.35541,
    "c": 0.1152,
    "h": 261.4
  },
  "luminance": 0.04331
}

Semantic roles & 50–950 ramp

primary

#163877

secondary

#AC853C

accent

#AE3CEC

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #163877

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

Preview Lab → · Contrast checker → · Palette generator →