#19389E#19389E

#19389E is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.1% C 0.169 H 265.6°. Best body text is #FFFFFF at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#19389E
RGB	rgb(25, 56, 158)
HSL	hsl(226, 73%, 36%)
HSV	hsv(226, 84%, 62%)
CMYK	cmyk(84.2%, 64.6%, 0%, 38%)
CIE-LAB	lab(28.12, 28.80, -58.25)
CIE-LCH	lch(28.12, 64.98, 296.31°)
OKLab	oklab(39.14% -0.013 -0.1687)
OKLCH	oklch(39.14% 0.169 265.6)
XYZ	xyz(7.9845, 5.5027, 32.9824)
Luminance	0.0550 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19389E #9E7F19

analogous

#197A9E #19389E #3C199E

triadic

#19389E #9E1938 #389E19

tetradic

#19389E #9E197A #9E7F19 #199E3C

square

#19389E #9E197A #9E7F19 #199E3C

split-complementary

#19389E #9E3C19 #7A9E19

monochromatic

#081334 #112569 #19389E #214BD3 #4E71E3

Accessibility & contrast

On white

10.00

#19389E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#19389E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19389E

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19389E	#FFFFFF	#000000	##FFFFFF
##19389E	1.00	10.00	2.10	10.00
#FFFFFF	10.00	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049A1

Deuteranopia (green-blind)

#003C9C

Tritanopia (blue-blind)

#005365

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #19389e;
/* rgb */ color: rgb(25, 56, 158);
/* oklch */ color: oklch(39.1% 0.169 265.6);

Tailwind

colors: {
  custom: {
    50: '#6f6ebc',
    500: '#19389e',
    950: '#000000',
  },
}

SCSS

$custom: #19389e;
$custom-light: #6f6ebc;
$custom-dark: #000000;

JSON

{
  "hex": "#19389e",
  "rgb": {
    "r": 25,
    "g": 56,
    "b": 158
  },
  "hsl": {
    "h": 226.015,
    "s": 72.678,
    "l": 35.882
  },
  "oklch": {
    "l": 0.39137,
    "c": 0.16918,
    "h": 265.6
  },
  "luminance": 0.05504
}

Semantic roles & 50–950 ramp

primary

#19389E

secondary

#C5A94E

accent

#C538EF

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090712

muted

#7B7A81

Preview Lab

Preview with #19389E

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

Preview Lab → · Contrast checker → · Palette generator →