#163177#163177

#163177 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.0% C 0.125 H 264.6°. Best body text is #FFFFFF at 12.07:1 contrast (WCAG AA passes).

Color values

HEX	#163177
RGB	rgb(22, 49, 119)
HSL	hsl(223, 69%, 28%)
HSV	hsv(223, 82%, 47%)
CMYK	cmyk(81.5%, 58.8%, 0%, 53.3%)
CIE-LAB	lab(22.65, 17.68, -42.95)
CIE-LCH	lch(22.65, 46.45, 292.38°)
OKLab	oklab(33.96% -0.0117 -0.124)
OKLCH	oklch(33.96% 0.125 264.6)
XYZ	xyz(4.7578, 3.6986, 17.9123)
Luminance	0.0370 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163177 #775C16

analogous

#166177 #163177 #2C1677

triadic

#163177 #771631 #317716

tetradic

#163177 #771661 #775C16 #16772C

square

#163177 #771661 #775C16 #16772C

split-complementary

#163177 #772C16 #617716

monochromatic

#050B1A #0C1C43 #163177 #2046AB #2F5ED9

Accessibility & contrast

On white

12.07

#163177 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#163177 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163177

12.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163177	#FFFFFF	#000000	##FFFFFF
##163177	1.00	12.07	1.74	12.07
#FFFFFF	12.07	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B79

Deuteranopia (green-blind)

#003276

Tritanopia (blue-blind)

#00424F

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #163177;
/* rgb */ color: rgb(22, 49, 119);
/* oklch */ color: oklch(34.0% 0.125 264.6);

Tailwind

colors: {
  custom: {
    50: '#64689f',
    500: '#163177',
    950: '#000000',
  },
}

SCSS

$custom: #163177;
$custom-light: #64689f;
$custom-dark: #000000;

JSON

{
  "hex": "#163177",
  "rgb": {
    "r": 22,
    "g": 49,
    "b": 119
  },
  "hsl": {
    "h": 223.299,
    "s": 68.794,
    "l": 27.647
  },
  "oklch": {
    "l": 0.3396,
    "c": 0.12454,
    "h": 264.6
  },
  "luminance": 0.03699
}

Semantic roles & 50–950 ramp

primary

#163177

secondary

#AC8D3C

accent

#BB3CEC

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #163177

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

Preview Lab → · Contrast checker → · Palette generator →