#191C47#191C47

#191C47 is a dark, moderate blue. Relative luminance 0.015; OKLCH L 25.2% C 0.079 H 276.1°. Best body text is #FFFFFF at 16.17:1 contrast (WCAG AA passes).

Color values

HEX	#191C47
RGB	rgb(25, 28, 71)
HSL	hsl(236, 48%, 19%)
HSV	hsv(236, 65%, 28%)
CMYK	cmyk(64.8%, 60.6%, 0%, 72.2%)
CIE-LAB	lab(12.56, 13.86, -27.48)
CIE-LCH	lch(12.56, 30.78, 296.77°)
OKLab	oklab(25.16% 0.0084 -0.0787)
OKLCH	oklch(25.16% 0.079 276.1)
XYZ	xyz(1.9531, 1.4920, 6.1451)
Luminance	0.0149 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 6.42

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191C47 #474419

analogous

#193347 #191C47 #2D1947

triadic

#191C47 #47191C #1C4719

tetradic

#191C47 #471933 #474419 #19472D

square

#191C47 #471933 #474419 #19472D

split-complementary

#191C47 #472D19 #334719

monochromatic

#080917 #090A1A #191C47 #292E74 #3940A2

Accessibility & contrast

On white

16.17

#191C47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#191C47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191C47

16.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191C47	#FFFFFF	#000000	##FFFFFF
##191C47	1.00	16.17	1.30	16.17
#FFFFFF	16.17	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#032348

Deuteranopia (green-blind)

#001F46

Tritanopia (blue-blind)

#00262E

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #191c47;
/* rgb */ color: rgb(25, 28, 71);
/* oklch */ color: oklch(25.2% 0.079 276.1);

Tailwind

colors: {
  custom: {
    50: '#5b587a',
    500: '#191c47',
    950: '#000000',
  },
}

SCSS

$custom: #191c47;
$custom-light: #5b587a;
$custom-dark: #000000;

JSON

{
  "hex": "#191c47",
  "rgb": {
    "r": 25,
    "g": 28,
    "b": 71
  },
  "hsl": {
    "h": 236.087,
    "s": 47.917,
    "l": 18.824
  },
  "oklch": {
    "l": 0.25163,
    "c": 0.07919,
    "h": 276.1
  },
  "luminance": 0.01492
}

Semantic roles & 50–950 ramp

primary

#191C47

secondary

#7D793E

accent

#CF50D8

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#040309

muted

#79787B

Preview Lab

Preview with #191C47

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

Preview Lab → · Contrast checker → · Palette generator →