#193573#193573

#193573 is a dark, moderate blue. Relative luminance 0.040; OKLCH L 34.6% C 0.112 H 263.4°. Best body text is #FFFFFF at 11.68:1 contrast (WCAG AA passes).

Color values

HEX	#193573
RGB	rgb(25, 53, 115)
HSL	hsl(221, 64%, 27%)
HSV	hsv(221, 78%, 45%)
CMYK	cmyk(78.3%, 53.9%, 0%, 54.9%)
CIE-LAB	lab(23.64, 13.54, -38.79)
CIE-LCH	lch(23.64, 41.08, 289.24°)
OKLab	oklab(34.64% -0.0129 -0.1116)
OKLCH	oklch(34.64% 0.112 263.4)
XYZ	xyz(4.7674, 3.9902, 16.7353)
Luminance	0.0399 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193573 #735719

analogous

#196273 #193573 #2A1973

triadic

#193573 #731935 #357319

tetradic

#193573 #731962 #735719 #19732A

square

#193573 #731962 #735719 #19732A

split-complementary

#193573 #732A19 #627319

monochromatic

#050C19 #0E1E41 #193573 #244CA5 #3465D3

Accessibility & contrast

On white

11.68

#193573 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#193573 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193573

11.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193573	#FFFFFF	#000000	##FFFFFF
##193573	1.00	11.68	1.80	11.68
#FFFFFF	11.68	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C3D75

Deuteranopia (green-blind)

#003472

Tritanopia (blue-blind)

#00444E

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #193573;
/* rgb */ color: rgb(25, 53, 115);
/* oklch */ color: oklch(34.6% 0.112 263.4);

Tailwind

colors: {
  custom: {
    50: '#646b9c',
    500: '#193573',
    950: '#000000',
  },
}

SCSS

$custom: #193573;
$custom-light: #646b9c;
$custom-dark: #000000;

JSON

{
  "hex": "#193573",
  "rgb": {
    "r": 25,
    "g": 53,
    "b": 115
  },
  "hsl": {
    "h": 221.333,
    "s": 64.286,
    "l": 27.451
  },
  "oklch": {
    "l": 0.34642,
    "c": 0.11235,
    "h": 263.4
  },
  "luminance": 0.03991
}

Semantic roles & 50–950 ramp

primary

#193573

secondary

#A88840

accent

#B341E7

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #193573

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

Preview Lab → · Contrast checker → · Palette generator →