#19184A#19184A

#19184A is a very dark, moderate blue. Relative luminance 0.014; OKLCH L 24.6% C 0.090 H 278.3°. Best body text is #FFFFFF at 16.53:1 contrast (WCAG AA passes).

Color values

HEX	#19184A
RGB	rgb(25, 24, 74)
HSL	hsl(241, 51%, 19%)
HSV	hsv(241, 68%, 29%)
CMYK	cmyk(66.2%, 67.6%, 0%, 71%)
CIE-LAB	lab(11.65, 18.01, -31.03)
CIE-LCH	lch(11.65, 35.88, 300.13°)
OKLab	oklab(24.57% 0.0131 -0.0892)
OKLCH	oklch(24.57% 0.09 278.3)
XYZ	xyz(1.9632, 1.3542, 6.6352)
Luminance	0.0135 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19184A #494A18

analogous

#18304A #19184A #32184A

triadic

#19184A #4A1918 #184A19

tetradic

#19184A #4A1830 #494A18 #184A32

square

#19184A #4A1830 #494A18 #184A32

split-complementary

#19184A #4A3218 #304A18

monochromatic

#080717 #09091C #19184A #292778 #3836A6

Accessibility & contrast

On white

16.53

#19184A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#19184A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19184A

16.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19184A	#FFFFFF	#000000	##FFFFFF
##19184A	1.00	16.53	1.27	16.53
#FFFFFF	16.53	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00214C

Deuteranopia (green-blind)

#001D49

Tritanopia (blue-blind)

#00242E

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #19184a;
/* rgb */ color: rgb(25, 24, 74);
/* oklch */ color: oklch(24.6% 0.090 278.3);

Tailwind

colors: {
  custom: {
    50: '#5c557d',
    500: '#19184a',
    950: '#000000',
  },
}

SCSS

$custom: #19184a;
$custom-light: #5c557d;
$custom-dark: #000000;

JSON

{
  "hex": "#19184a",
  "rgb": {
    "r": 25,
    "g": 24,
    "b": 74
  },
  "hsl": {
    "h": 241.2,
    "s": 51.02,
    "l": 19.216
  },
  "oklch": {
    "l": 0.24572,
    "c": 0.09018,
    "h": 278.3
  },
  "luminance": 0.01354
}

Semantic roles & 50–950 ramp

primary

#19184A

secondary

#7F813D

accent

#DA4DD8

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04030A

muted

#79787C

Preview Lab

Preview with #19184A

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

Preview Lab → · Contrast checker → · Palette generator →