#191C49#191C49

#191C49 is a dark, moderate blue. Relative luminance 0.015; OKLCH L 25.3% C 0.082 H 275.9°. Best body text is #FFFFFF at 16.11:1 contrast (WCAG AA passes).

Color values

HEX	#191C49
RGB	rgb(25, 28, 73)
HSL	hsl(236, 49%, 19%)
HSV	hsv(236, 66%, 29%)
CMYK	cmyk(65.8%, 61.6%, 0%, 71.4%)
CIE-LAB	lab(12.72, 14.66, -28.60)
CIE-LCH	lch(12.72, 32.13, 297.13°)
OKLab	oklab(25.34% 0.0085 -0.082)
OKLCH	oklch(25.34% 0.082 275.9)
XYZ	xyz(2.0184, 1.5181, 6.4887)
Luminance	0.0152 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 6.41

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191C49 #494619

analogous

#193449 #191C49 #2E1949

triadic

#191C49 #49191C #1C4919

tetradic

#191C49 #491934 #494619 #19492E

square

#191C49 #491934 #494619 #19492E

split-complementary

#191C49 #492E19 #344919

monochromatic

#080917 #090B1B #191C49 #292D77 #383FA4

Accessibility & contrast

On white

16.11

#191C49 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#191C49 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191C49

16.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191C49	#FFFFFF	#000000	##FFFFFF
##191C49	1.00	16.11	1.30	16.11
#FFFFFF	16.11	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00234B

Deuteranopia (green-blind)

#001F48

Tritanopia (blue-blind)

#00272F

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #191c49;
/* rgb */ color: rgb(25, 28, 73);
/* oklch */ color: oklch(25.3% 0.082 275.9);

Tailwind

colors: {
  custom: {
    50: '#5b587c',
    500: '#191c49',
    950: '#000000',
  },
}

SCSS

$custom: #191c49;
$custom-light: #5b587c;
$custom-dark: #000000;

JSON

{
  "hex": "#191c49",
  "rgb": {
    "r": 25,
    "g": 28,
    "b": 73
  },
  "hsl": {
    "h": 236.25,
    "s": 48.98,
    "l": 19.216
  },
  "oklch": {
    "l": 0.25339,
    "c": 0.08247,
    "h": 275.9
  },
  "luminance": 0.01518
}

Semantic roles & 50–950 ramp

primary

#191C49

secondary

#7F7B3E

accent

#D04FD9

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#040309

muted

#79787B

Preview Lab

Preview with #191C49

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

Preview Lab → · Contrast checker → · Palette generator →