#193DCA#193DCA

#193DCA is a dark, highly saturated blue. Relative luminance 0.078; OKLCH L 44.4% C 0.219 H 265.6°. Best body text is #FFFFFF at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#193DCA
RGB	rgb(25, 61, 202)
HSL	hsl(228, 78%, 45%)
HSV	hsv(228, 88%, 79%)
CMYK	cmyk(87.6%, 69.8%, 0%, 20.8%)
CIE-LAB	lab(33.58, 42.10, -75.43)
CIE-LCH	lch(33.58, 86.38, 299.17°)
OKLab	oklab(44.41% -0.0169 -0.2188)
OKLCH	oklch(44.41% 0.219 265.6)
XYZ	xyz(12.7266, 7.8068, 56.7018)
Luminance	0.0781 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193DCA #CAA619

analogous

#1995CA #193DCA #4E19CA

triadic

#193DCA #CA193D #3DCA19

tetradic

#193DCA #CA1995 #CAA619 #19CA4E

square

#193DCA #CA1995 #CAA619 #19CA4E

split-complementary

#193DCA #CA4E19 #95CA19

monochromatic

#0C1C5D #122D94 #193DCA #3A5DE7 #708AED

Accessibility & contrast

On white

8.20

#193DCA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#193DCA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193DCA

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193DCA	#FFFFFF	#000000	##FFFFFF
##193DCA	1.00	8.20	2.56	8.20
#FFFFFF	8.20	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057CE

Deuteranopia (green-blind)

#0046C7

Tritanopia (blue-blind)

#00657F

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #193dca;
/* rgb */ color: rgb(25, 61, 202);
/* oklch */ color: oklch(44.4% 0.219 265.6);

Tailwind

colors: {
  custom: {
    50: '#7b73db',
    500: '#193dca',
    950: '#000000',
  },
}

SCSS

$custom: #193dca;
$custom-light: #7b73db;
$custom-dark: #000000;

JSON

{
  "hex": "#193dca",
  "rgb": {
    "r": 25,
    "g": 61,
    "b": 202
  },
  "hsl": {
    "h": 227.797,
    "s": 77.974,
    "l": 44.51
  },
  "oklch": {
    "l": 0.44412,
    "c": 0.21941,
    "h": 265.6
  },
  "luminance": 0.07808
}

Semantic roles & 50–950 ramp

primary

#193DCA

secondary

#D4BE6B

accent

#CD33F4

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #193DCA

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

Preview Lab → · Contrast checker → · Palette generator →