#19428F#19428F

#19428F is a dark, vivid blue. Relative luminance 0.061; OKLCH L 39.9% C 0.136 H 261.5°. Best body text is #FFFFFF at 9.47:1 contrast (WCAG AA passes).

Color values

HEX	#19428F
RGB	rgb(25, 66, 143)
HSL	hsl(219, 70%, 33%)
HSV	hsv(219, 83%, 56%)
CMYK	cmyk(82.5%, 53.8%, 0%, 43.9%)
CIE-LAB	lab(29.63, 15.92, -46.63)
CIE-LCH	lch(29.63, 49.27, 288.85°)
OKLab	oklab(39.88% -0.0201 -0.1344)
OKLCH	oklch(39.88% 0.136 261.5)
XYZ	xyz(7.3053, 6.0854, 26.7709)
Luminance	0.0609 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19428F #8F6619

analogous

#197D8F #19428F #2B198F

triadic

#19428F #8F1942 #428F19

tetradic

#19428F #8F197D #8F6619 #198F2B

square

#19428F #8F197D #8F6619 #198F2B

split-complementary

#19428F #8F2B19 #7D8F19

monochromatic

#071227 #102A5B #19428F #225AC3 #447ADE

Accessibility & contrast

On white

9.47

#19428F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#19428F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19428F

9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19428F	#FFFFFF	#000000	##FFFFFF
##19428F	1.00	9.47	2.22	9.47
#FFFFFF	9.47	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#084B92

Deuteranopia (green-blind)

#00418D

Tritanopia (blue-blind)

#005562

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #19428f;
/* rgb */ color: rgb(25, 66, 143);
/* oklch */ color: oklch(39.9% 0.136 261.5);

Tailwind

colors: {
  custom: {
    50: '#6b75b0',
    500: '#19428f',
    950: '#000000',
  },
}

SCSS

$custom: #19428f;
$custom-light: #6b75b0;
$custom-dark: #000000;

JSON

{
  "hex": "#19428f",
  "rgb": {
    "r": 25,
    "g": 66,
    "b": 143
  },
  "hsl": {
    "h": 219.153,
    "s": 70.238,
    "l": 32.941
  },
  "oklch": {
    "l": 0.39875,
    "c": 0.1359,
    "h": 261.5
  },
  "luminance": 0.06086
}

Semantic roles & 50–950 ramp

primary

#19428F

secondary

#BF9544

accent

#AF3BED

background

#F6F7FA

surface

#ECEDF5

border

#C7C8CF

text

#080811

muted

#7A7B80

Preview Lab

Preview with #19428F

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

Preview Lab → · Contrast checker → · Palette generator →