#191949#191949

#191949 is a very dark, moderate blue. Relative luminance 0.014; OKLCH L 24.7% C 0.087 H 277.9°. Best body text is #FFFFFF at 16.45:1 contrast (WCAG AA passes).

Color values

HEX	#191949
RGB	rgb(25, 25, 73)
HSL	hsl(240, 49%, 19%)
HSV	hsv(240, 66%, 29%)
CMYK	cmyk(65.8%, 65.8%, 0%, 71.4%)
CIE-LAB	lab(11.84, 16.88, -30.02)
CIE-LCH	lch(11.84, 34.45, 299.35°)
OKLab	oklab(24.69% 0.012 -0.0863)
OKLCH	oklch(24.69% 0.087 277.9)
XYZ	xyz(1.9507, 1.3828, 6.4662)
Luminance	0.0138 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191949 #494919

analogous

#193149 #191949 #311949

triadic

#191949 #491919 #194919

tetradic

#191949 #491931 #494919 #194931

square

#191949 #491931 #494919 #194931

split-complementary

#191949 #493119 #314919

monochromatic

#080817 #09091B #191949 #292977 #3838A4

Accessibility & contrast

On white

16.45

#191949 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#191949 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191949

16.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191949	#FFFFFF	#000000	##FFFFFF
##191949	1.00	16.45	1.28	16.45
#FFFFFF	16.45	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00214B

Deuteranopia (green-blind)

#001D48

Tritanopia (blue-blind)

#00252E

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #191949;
/* rgb */ color: rgb(25, 25, 73);
/* oklch */ color: oklch(24.7% 0.087 277.9);

Tailwind

colors: {
  custom: {
    50: '#5c557c',
    500: '#191949',
    950: '#000000',
  },
}

SCSS

$custom: #191949;
$custom-light: #5c557c;
$custom-dark: #000000;

JSON

{
  "hex": "#191949",
  "rgb": {
    "r": 25,
    "g": 25,
    "b": 73
  },
  "hsl": {
    "h": 240,
    "s": 48.98,
    "l": 19.216
  },
  "oklch": {
    "l": 0.24686,
    "c": 0.08709,
    "h": 277.9
  },
  "luminance": 0.01383
}

Semantic roles & 50–950 ramp

primary

#191949

secondary

#7F7F3E

accent

#D94FD9

background

#F5F4F7

surface

#E9E8EE

border

#C5C4C9

text

#040309

muted

#79787B

Preview Lab

Preview with #191949

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

Preview Lab → · Contrast checker → · Palette generator →