#191A44#191A44

#191A44 is a very dark, moderate blue. Relative luminance 0.014; OKLCH L 24.4% C 0.077 H 278.0°. Best body text is #FFFFFF at 16.50:1 contrast (WCAG AA passes).

Color values

HEX	#191A44
RGB	rgb(25, 26, 68)
HSL	hsl(239, 46%, 18%)
HSV	hsv(239, 63%, 27%)
CMYK	cmyk(63.2%, 61.8%, 0%, 73.3%)
CIE-LAB	lab(11.71, 14.18, -26.76)
CIE-LCH	lch(11.71, 30.29, 297.91°)
OKLab	oklab(24.45% 0.0107 -0.0766)
OKLCH	oklch(24.45% 0.077 278)
XYZ	xyz(1.8134, 1.3627, 5.6352)
Luminance	0.0136 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.99

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191A44 #444319

analogous

#192F44 #191A44 #2D1944

triadic

#191A44 #44191A #1A4419

tetradic

#191A44 #44192F #444319 #19442D

square

#191A44 #44192F #444319 #19442D

split-complementary

#191A44 #442D19 #2F4419

monochromatic

#080916 #090917 #191A44 #292B71 #3A3C9D

Accessibility & contrast

On white

16.50

#191A44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#191A44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191A44

16.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191A44	#FFFFFF	#000000	##FFFFFF
##191A44	1.00	16.50	1.27	16.50
#FFFFFF	16.50	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#022145

Deuteranopia (green-blind)

#001D43

Tritanopia (blue-blind)

#04242C

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #191a44;
/* rgb */ color: rgb(25, 26, 68);
/* oklch */ color: oklch(24.4% 0.077 278.0);

Tailwind

colors: {
  custom: {
    50: '#5a5678',
    500: '#191a44',
    950: '#000000',
  },
}

SCSS

$custom: #191a44;
$custom-light: #5a5678;
$custom-dark: #000000;

JSON

{
  "hex": "#191a44",
  "rgb": {
    "r": 25,
    "g": 26,
    "b": 68
  },
  "hsl": {
    "h": 238.605,
    "s": 46.237,
    "l": 18.235
  },
  "oklch": {
    "l": 0.24449,
    "c": 0.0774,
    "h": 278
  },
  "luminance": 0.01363
}

Semantic roles & 50–950 ramp

primary

#191A44

secondary

#7A793E

accent

#D352D6

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#040309

muted

#79787B

Preview Lab

Preview with #191A44

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

Preview Lab → · Contrast checker → · Palette generator →