#191848#191848

#191848 is a very dark, moderate blue. Relative luminance 0.013; OKLCH L 24.4% C 0.087 H 278.7°. Best body text is #FFFFFF at 16.59:1 contrast (WCAG AA passes).

Color values

HEX	#191848
RGB	rgb(25, 24, 72)
HSL	hsl(241, 50%, 19%)
HSV	hsv(241, 67%, 28%)
CMYK	cmyk(65.3%, 66.7%, 0%, 71.8%)
CIE-LAB	lab(11.47, 17.23, -29.94)
CIE-LCH	lch(11.47, 34.54, 299.92°)
OKLab	oklab(24.38% 0.0132 -0.086)
OKLCH	oklch(24.38% 0.087 278.7)
XYZ	xyz(1.8969, 1.3277, 6.2859)
Luminance	0.0133 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191848 #474818

analogous

#182F48 #191848 #311848

triadic

#191848 #481918 #184819

tetradic

#191848 #48182F #474818 #184831

square

#191848 #48182F #474818 #184831

split-complementary

#191848 #483118 #2F4818

monochromatic

#080817 #09091A #191848 #292776 #3937A4

Accessibility & contrast

On white

16.59

#191848 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#191848 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191848

16.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191848	#FFFFFF	#000000	##FFFFFF
##191848	1.00	16.59	1.27	16.59
#FFFFFF	16.59	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00204A

Deuteranopia (green-blind)

#001C47

Tritanopia (blue-blind)

#00242D

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #191848;
/* rgb */ color: rgb(25, 24, 72);
/* oklch */ color: oklch(24.4% 0.087 278.7);

Tailwind

colors: {
  custom: {
    50: '#5c547b',
    500: '#191848',
    950: '#000000',
  },
}

SCSS

$custom: #191848;
$custom-light: #5c547b;
$custom-dark: #000000;

JSON

{
  "hex": "#191848",
  "rgb": {
    "r": 25,
    "g": 24,
    "b": 72
  },
  "hsl": {
    "h": 241.25,
    "s": 50,
    "l": 18.824
  },
  "oklch": {
    "l": 0.24381,
    "c": 0.08701,
    "h": 278.7
  },
  "luminance": 0.01328
}

Semantic roles & 50–950 ramp

primary

#191848

secondary

#7D7F3D

accent

#DA4ED7

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#040309

muted

#79787B

Preview Lab

Preview with #191848

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

Preview Lab → · Contrast checker → · Palette generator →