#191A47#191A47

#191A47 is a very dark, moderate blue. Relative luminance 0.014; OKLCH L 24.7% C 0.082 H 277.6°. Best body text is #FFFFFF at 16.41:1 contrast (WCAG AA passes).

Color values

HEX	#191A47
RGB	rgb(25, 26, 71)
HSL	hsl(239, 48%, 19%)
HSV	hsv(239, 65%, 28%)
CMYK	cmyk(64.8%, 63.4%, 0%, 72.2%)
CIE-LAB	lab(11.96, 15.36, -28.45)
CIE-LCH	lch(11.96, 32.33, 298.36°)
OKLab	oklab(24.72% 0.0108 -0.0816)
OKLCH	oklch(24.72% 0.082 277.6)
XYZ	xyz(1.9073, 1.4003, 6.1298)
Luminance	0.0140 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191A47 #474619

analogous

#193147 #191A47 #2F1947

triadic

#191A47 #47191A #1A4719

tetradic

#191A47 #471931 #474619 #19472F

square

#191A47 #471931 #474619 #19472F

split-complementary

#191A47 #472F19 #314719

monochromatic

#080817 #09091A #191A47 #292B74 #393BA2

Accessibility & contrast

On white

16.41

#191A47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#191A47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191A47

16.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191A47	#FFFFFF	#000000	##FFFFFF
##191A47	1.00	16.41	1.28	16.41
#FFFFFF	16.41	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002149

Deuteranopia (green-blind)

#001E46

Tritanopia (blue-blind)

#00252D

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #191a47;
/* rgb */ color: rgb(25, 26, 71);
/* oklch */ color: oklch(24.7% 0.082 277.6);

Tailwind

colors: {
  custom: {
    50: '#5b567b',
    500: '#191a47',
    950: '#000000',
  },
}

SCSS

$custom: #191a47;
$custom-light: #5b567b;
$custom-dark: #000000;

JSON

{
  "hex": "#191a47",
  "rgb": {
    "r": 25,
    "g": 26,
    "b": 71
  },
  "hsl": {
    "h": 238.696,
    "s": 47.917,
    "l": 18.824
  },
  "oklch": {
    "l": 0.24717,
    "c": 0.08232,
    "h": 277.6
  },
  "luminance": 0.014
}

Semantic roles & 50–950 ramp

primary

#191A47

secondary

#7D7C3E

accent

#D550D8

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#040309

muted

#79787B

Preview Lab

Preview with #191A47

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

Preview Lab → · Contrast checker → · Palette generator →