#191552#191552

#191552 is a very dark, moderate blue. Relative luminance 0.014; OKLCH L 24.8% C 0.107 H 278.2°. Best body text is #FFFFFF at 16.53:1 contrast (WCAG AA passes).

Color values

HEX	#191552
RGB	rgb(25, 21, 82)
HSL	hsl(244, 59%, 20%)
HSV	hsv(244, 74%, 32%)
CMYK	cmyk(69.5%, 74.4%, 0%, 67.8%)
CIE-LAB	lab(11.63, 23.20, -36.56)
CIE-LCH	lch(11.63, 43.30, 302.40°)
OKLab	oklab(24.8% 0.0151 -0.1055)
OKLCH	oklch(24.8% 0.107 278.2)
XYZ	xyz(2.1916, 1.3520, 8.1265)
Luminance	0.0135 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191552 #4E5215

analogous

#153052 #191552 #371552

triadic

#191552 #521915 #155219

tetradic

#191552 #521530 #4E5215 #155237

square

#191552 #521530 #4E5215 #155237

split-complementary

#191552 #523715 #305215

monochromatic

#070618 #0A0921 #191552 #282183 #372EB3

Accessibility & contrast

On white

16.53

#191552 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#191552 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191552

16.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191552	#FFFFFF	#000000	##FFFFFF
##191552	1.00	16.53	1.27	16.53
#FFFFFF	16.53	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002154

Deuteranopia (green-blind)

#001C51

Tritanopia (blue-blind)

#002531

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #191552;
/* rgb */ color: rgb(25, 21, 82);
/* oklch */ color: oklch(24.8% 0.107 278.2);

Tailwind

colors: {
  custom: {
    50: '#5e5383',
    500: '#191552',
    950: '#000000',
  },
}

SCSS

$custom: #191552;
$custom-light: #5e5383;
$custom-dark: #000000;

JSON

{
  "hex": "#191552",
  "rgb": {
    "r": 25,
    "g": 21,
    "b": 82
  },
  "hsl": {
    "h": 243.934,
    "s": 59.223,
    "l": 20.196
  },
  "oklch": {
    "l": 0.24803,
    "c": 0.10654,
    "h": 278.2
  },
  "luminance": 0.01352
}

Semantic roles & 50–950 ramp

primary

#191552

secondary

#848A39

accent

#E245D8

background

#F5F4F8

surface

#EAE7EF

border

#C6C3CA

text

#05020B

muted

#79787C

Preview Lab

Preview with #191552

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

Preview Lab → · Contrast checker → · Palette generator →