#163574#163574

#163574 is a dark, moderate blue. Relative luminance 0.040; OKLCH L 34.6% C 0.115 H 262.4°. Best body text is #FFFFFF at 11.70:1 contrast (WCAG AA passes).

Color values

HEX	#163574
RGB	rgb(22, 53, 116)
HSL	hsl(220, 68%, 27%)
HSV	hsv(220, 81%, 45%)
CMYK	cmyk(81%, 54.3%, 0%, 54.5%)
CIE-LAB	lab(23.60, 13.57, -39.50)
CIE-LCH	lch(23.60, 41.77, 288.95°)
OKLab	oklab(34.6% -0.0152 -0.1138)
OKLCH	oklch(34.6% 0.115 262.4)
XYZ	xyz(4.7552, 3.9772, 17.0367)
Luminance	0.0398 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163574 #745516

analogous

#166474 #163574 #261674

triadic

#163574 #741635 #357416

tetradic

#163574 #741664 #745516 #167426

square

#163574 #741664 #745516 #167426

split-complementary

#163574 #742616 #647416

monochromatic

#050C1A #0C1D41 #163574 #204DA7 #2D65D7

Accessibility & contrast

On white

11.70

#163574 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#163574 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163574

11.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163574	#FFFFFF	#000000	##FFFFFF
##163574	1.00	11.70	1.80	11.70
#FFFFFF	11.70	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A3D76

Deuteranopia (green-blind)

#003473

Tritanopia (blue-blind)

#00444F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #163574;
/* rgb */ color: rgb(22, 53, 116);
/* oklch */ color: oklch(34.6% 0.115 262.4);

Tailwind

colors: {
  custom: {
    50: '#636b9c',
    500: '#163574',
    950: '#000000',
  },
}

SCSS

$custom: #163574;
$custom-light: #636b9c;
$custom-dark: #000000;

JSON

{
  "hex": "#163574",
  "rgb": {
    "r": 22,
    "g": 53,
    "b": 116
  },
  "hsl": {
    "h": 220.213,
    "s": 68.116,
    "l": 27.059
  },
  "oklch": {
    "l": 0.34601,
    "c": 0.11477,
    "h": 262.4
  },
  "luminance": 0.03978
}

Semantic roles & 50–950 ramp

primary

#163574

secondary

#AA863C

accent

#B23DEB

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #163574

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

Preview Lab → · Contrast checker → · Palette generator →