#19184D#19184D

#19184D is a very dark, moderate blue. Relative luminance 0.014; OKLCH L 24.9% C 0.095 H 277.8°. Best body text is #FFFFFF at 16.42:1 contrast (WCAG AA passes).

Color values

HEX	#19184D
RGB	rgb(25, 24, 77)
HSL	hsl(241, 52%, 20%)
HSV	hsv(241, 69%, 30%)
CMYK	cmyk(67.5%, 68.8%, 0%, 69.8%)
CIE-LAB	lab(11.93, 19.18, -32.65)
CIE-LCH	lch(11.93, 37.86, 300.43°)
OKLab	oklab(24.86% 0.0129 -0.094)
OKLCH	oklch(24.86% 0.095 277.8)
XYZ	xyz(2.0667, 1.3956, 7.1802)
Luminance	0.0140 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.90

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19184D #4C4D18

analogous

#18324D #19184D #34184D

triadic

#19184D #4D1918 #184D19

tetradic

#19184D #4D1832 #4C4D18 #184D34

square

#19184D #4D1832 #4C4D18 #184D34

split-complementary

#19184D #4D3418 #324D18

monochromatic

#080717 #0A091E #19184D #28277C #3735AA

Accessibility & contrast

On white

16.42

#19184D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#19184D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19184D

16.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19184D	#FFFFFF	#000000	##FFFFFF
##19184D	1.00	16.42	1.28	16.42
#FFFFFF	16.42	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00224F

Deuteranopia (green-blind)

#001D4C

Tritanopia (blue-blind)

#00252F

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #19184d;
/* rgb */ color: rgb(25, 24, 77);
/* oklch */ color: oklch(24.9% 0.095 277.8);

Tailwind

colors: {
  custom: {
    50: '#5d557f',
    500: '#19184d',
    950: '#000000',
  },
}

SCSS

$custom: #19184d;
$custom-light: #5d557f;
$custom-dark: #000000;

JSON

{
  "hex": "#19184d",
  "rgb": {
    "r": 25,
    "g": 24,
    "b": 77
  },
  "hsl": {
    "h": 241.132,
    "s": 52.475,
    "l": 19.804
  },
  "oklch": {
    "l": 0.24864,
    "c": 0.09486,
    "h": 277.8
  },
  "luminance": 0.01396
}

Semantic roles & 50–950 ramp

primary

#19184D

secondary

#82843D

accent

#DC4CD9

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04030A

muted

#79787C

Preview Lab

Preview with #19184D

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

Preview Lab → · Contrast checker → · Palette generator →