#191373#191373

#191373 is a dark, vivid blue. Relative luminance 0.019; OKLCH L 28.3% C 0.153 H 273.3°. Best body text is #FFFFFF at 15.20:1 contrast (WCAG AA passes).

Color values

HEX	#191373
RGB	rgb(25, 19, 115)
HSL	hsl(244, 72%, 26%)
HSV	hsv(244, 83%, 45%)
CMYK	cmyk(78.3%, 83.5%, 0%, 54.9%)
CIE-LAB	lab(15.01, 36.22, -52.93)
CIE-LCH	lch(15.01, 64.14, 304.39°)
OKLab	oklab(28.32% 0.0089 -0.1531)
OKLCH	oklch(28.32% 0.153 273.3)
XYZ	xyz(3.7273, 1.9098, 16.3885)
Luminance	0.0191 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191373 #6D7313

analogous

#133D73 #191373 #491373

triadic

#191373 #731913 #137319

tetradic

#191373 #73133D #6D7313 #137349

square

#191373 #73133D #6D7313 #137349

split-complementary

#191373 #734913 #3D7313

monochromatic

#06041A #0E0A3E #191373 #241CA8 #3125DB

Accessibility & contrast

On white

15.20

#191373 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#191373 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191373

15.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191373	#FFFFFF	#000000	##FFFFFF
##191373	1.00	15.20	1.38	15.20
#FFFFFF	15.20	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A76

Deuteranopia (green-blind)

#002171

Tritanopia (blue-blind)

#003143

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #191373;
/* rgb */ color: rgb(25, 19, 115);
/* oklch */ color: oklch(28.3% 0.153 273.3);

Tailwind

colors: {
  custom: {
    50: '#67539c',
    500: '#191373',
    950: '#000000',
  },
}

SCSS

$custom: #191373;
$custom-light: #67539c;
$custom-dark: #000000;

JSON

{
  "hex": "#191373",
  "rgb": {
    "r": 25,
    "g": 19,
    "b": 115
  },
  "hsl": {
    "h": 243.75,
    "s": 71.642,
    "l": 26.275
  },
  "oklch": {
    "l": 0.28319,
    "c": 0.15338,
    "h": 273.3
  },
  "luminance": 0.0191
}

Semantic roles & 50–950 ramp

primary

#191373

secondary

#A2AA38

accent

#EE39E3

background

#F6F4F9

surface

#ECE7F2

border

#C7C3CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #191373

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

Preview Lab → · Contrast checker → · Palette generator →