#191048#191048

#191048 is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.9% C 0.099 H 282.6°. Best body text is #FFFFFF at 17.37:1 contrast (WCAG AA passes).

Color values

HEX	#191048
RGB	rgb(25, 16, 72)
HSL	hsl(250, 64%, 17%)
HSV	hsv(250, 78%, 28%)
CMYK	cmyk(65.3%, 77.8%, 0%, 71.8%)
CIE-LAB	lab(9.36, 22.85, -33.38)
CIE-LCH	lch(9.36, 40.45, 304.40°)
OKLab	oklab(22.85% 0.0216 -0.0961)
OKLCH	oklch(22.85% 0.099 282.6)
XYZ	xyz(1.7555, 1.0450, 6.2388)
Luminance	0.0104 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191048 #3F4810

analogous

#102348 #191048 #351048

triadic

#191048 #481910 #104819

tetradic

#191048 #481023 #3F4810 #104835

square

#191048 #481023 #3F4810 #104835

split-complementary

#191048 #483510 #234810

monochromatic

#090619 #090619 #191048 #2A1B7A #3C26AC

Accessibility & contrast

On white

17.37

#191048 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#191048 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191048

17.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191048	#FFFFFF	#000000	##FFFFFF
##191048	1.00	17.37	1.21	17.37
#FFFFFF	17.37	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C4A

Deuteranopia (green-blind)

#001847

Tritanopia (blue-blind)

#011F2A

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #191048;
/* rgb */ color: rgb(25, 16, 72);
/* oklch */ color: oklch(22.9% 0.099 282.6);

Tailwind

colors: {
  custom: {
    50: '#5c4f7c',
    500: '#191048',
    950: '#000000',
  },
}

SCSS

$custom: #191048;
$custom-light: #5c4f7c;
$custom-dark: #000000;

JSON

{
  "hex": "#191048",
  "rgb": {
    "r": 25,
    "g": 16,
    "b": 72
  },
  "hsl": {
    "h": 249.643,
    "s": 63.636,
    "l": 17.255
  },
  "oklch": {
    "l": 0.22851,
    "c": 0.09852,
    "h": 282.6
  },
  "luminance": 0.01045
}

Semantic roles & 50–950 ramp

primary

#191048

secondary

#758232

accent

#E741CC

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#040209

muted

#79787B

Preview Lab

Preview with #191048

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

Preview Lab → · Contrast checker → · Palette generator →