#191A49#191A49

#191A49 is a very dark, moderate blue. Relative luminance 0.014; OKLCH L 24.9% C 0.086 H 277.3°. Best body text is #FFFFFF at 16.34:1 contrast (WCAG AA passes).

Color values

HEX	#191A49
RGB	rgb(25, 26, 73)
HSL	hsl(239, 49%, 19%)
HSV	hsv(239, 66%, 29%)
CMYK	cmyk(65.8%, 64.4%, 0%, 71.4%)
CIE-LAB	lab(12.13, 16.14, -29.55)
CIE-LCH	lch(12.13, 33.68, 298.64°)
OKLab	oklab(24.9% 0.0109 -0.0849)
OKLCH	oklch(24.9% 0.086 277.3)
XYZ	xyz(1.9725, 1.4264, 6.4734)
Luminance	0.0143 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191A49 #494819

analogous

#193249 #191A49 #301949

triadic

#191A49 #49191A #1A4919

tetradic

#191A49 #491932 #494819 #194930

square

#191A49 #491932 #494819 #194930

split-complementary

#191A49 #493019 #324919

monochromatic

#080817 #090A1B #191A49 #292A77 #383AA4

Accessibility & contrast

On white

16.34

#191A49 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#191A49 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191A49

16.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191A49	#FFFFFF	#000000	##FFFFFF
##191A49	1.00	16.34	1.29	16.34
#FFFFFF	16.34	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00224B

Deuteranopia (green-blind)

#001E48

Tritanopia (blue-blind)

#00252E

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #191a49;
/* rgb */ color: rgb(25, 26, 73);
/* oklch */ color: oklch(24.9% 0.086 277.3);

Tailwind

colors: {
  custom: {
    50: '#5c567c',
    500: '#191a49',
    950: '#000000',
  },
}

SCSS

$custom: #191a49;
$custom-light: #5c567c;
$custom-dark: #000000;

JSON

{
  "hex": "#191a49",
  "rgb": {
    "r": 25,
    "g": 26,
    "b": 73
  },
  "hsl": {
    "h": 238.75,
    "s": 48.98,
    "l": 19.216
  },
  "oklch": {
    "l": 0.249,
    "c": 0.08556,
    "h": 277.3
  },
  "luminance": 0.01427
}

Semantic roles & 50–950 ramp

primary

#191A49

secondary

#7F7E3E

accent

#D64FD9

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#040309

muted

#79787B

Preview Lab

Preview with #191A49

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

Preview Lab → · Contrast checker → · Palette generator →