#19439E#19439E

#19439E is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.4% C 0.156 H 262.8°. Best body text is #FFFFFF at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#19439E
RGB	rgb(25, 67, 158)
HSL	hsl(221, 73%, 36%)
HSV	hsv(221, 84%, 62%)
CMYK	cmyk(84.2%, 57.6%, 0%, 38%)
CIE-LAB	lab(31.09, 21.31, -53.40)
CIE-LCH	lch(31.09, 57.50, 291.75°)
OKLab	oklab(41.35% -0.0194 -0.1543)
OKLCH	oklch(41.35% 0.156 262.8)
XYZ	xyz(8.5774, 6.6886, 33.1801)
Luminance	0.0669 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19439E #9E7419

analogous

#19859E #19439E #32199E

triadic

#19439E #9E1943 #439E19

tetradic

#19439E #9E1985 #9E7419 #199E32

square

#19439E #9E1985 #9E7419 #199E32

split-complementary

#19439E #9E3219 #859E19

monochromatic

#081634 #112D69 #19439E #2159D3 #4E7DE3

Accessibility & contrast

On white

8.98

#19439E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#19439E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19439E

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19439E	#FFFFFF	#000000	##FFFFFF
##19439E	1.00	8.98	2.34	8.98
#FFFFFF	8.98	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FA1

Deuteranopia (green-blind)

#00439C

Tritanopia (blue-blind)

#005A6A

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #19439e;
/* rgb */ color: rgb(25, 67, 158);
/* oklch */ color: oklch(41.4% 0.156 262.8);

Tailwind

colors: {
  custom: {
    50: '#6f76bb',
    500: '#19439e',
    950: '#000000',
  },
}

SCSS

$custom: #19439e;
$custom-light: #6f76bb;
$custom-dark: #000000;

JSON

{
  "hex": "#19439e",
  "rgb": {
    "r": 25,
    "g": 67,
    "b": 158
  },
  "hsl": {
    "h": 221.053,
    "s": 72.678,
    "l": 35.882
  },
  "oklch": {
    "l": 0.41351,
    "c": 0.15551,
    "h": 262.8
  },
  "luminance": 0.0669
}

Semantic roles & 50–950 ramp

primary

#19439E

secondary

#C59F4E

accent

#B638EF

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #19439E

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

Preview Lab → · Contrast checker → · Palette generator →