#19184E#19184E

#19184E is a very dark, moderate blue. Relative luminance 0.014; OKLCH L 25.0% C 0.096 H 277.6°. Best body text is #FFFFFF at 16.38:1 contrast (WCAG AA passes).

Color values

HEX	#19184E
RGB	rgb(25, 24, 78)
HSL	hsl(241, 53%, 20%)
HSV	hsv(241, 69%, 31%)
CMYK	cmyk(67.9%, 69.2%, 0%, 69.4%)
CIE-LAB	lab(12.02, 19.56, -33.18)
CIE-LCH	lch(12.02, 38.52, 300.52°)
OKLab	oklab(24.96% 0.0128 -0.0955)
OKLCH	oklch(24.96% 0.096 277.6)
XYZ	xyz(2.1022, 1.4098, 7.3676)
Luminance	0.0141 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.99

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19184E #4D4E18

analogous

#18324E #19184E #34184E

triadic

#19184E #4E1918 #184E19

tetradic

#19184E #4E1832 #4D4E18 #184E34

square

#19184E #4E1832 #4D4E18 #184E34

split-complementary

#19184E #4E3418 #324E18

monochromatic

#070717 #0A0A1F #19184E #28267D #3735AC

Accessibility & contrast

On white

16.38

#19184E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#19184E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19184E

16.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19184E	#FFFFFF	#000000	##FFFFFF
##19184E	1.00	16.38	1.28	16.38
#FFFFFF	16.38	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002250

Deuteranopia (green-blind)

#001D4D

Tritanopia (blue-blind)

#002630

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #19184e;
/* rgb */ color: rgb(25, 24, 78);
/* oklch */ color: oklch(25.0% 0.096 277.6);

Tailwind

colors: {
  custom: {
    50: '#5d5580',
    500: '#19184e',
    950: '#000000',
  },
}

SCSS

$custom: #19184e;
$custom-light: #5d5580;
$custom-dark: #000000;

JSON

{
  "hex": "#19184e",
  "rgb": {
    "r": 25,
    "g": 24,
    "b": 78
  },
  "hsl": {
    "h": 241.111,
    "s": 52.941,
    "l": 20
  },
  "oklch": {
    "l": 0.24962,
    "c": 0.0964,
    "h": 277.6
  },
  "luminance": 0.0141
}

Semantic roles & 50–950 ramp

primary

#19184E

secondary

#83853D

accent

#DC4BDA

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#05030A

muted

#79787C

Preview Lab

Preview with #19184E

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

Preview Lab → · Contrast checker → · Palette generator →