#19308A#19308A

#19308A is a dark, vivid blue. Relative luminance 0.042; OKLCH L 35.7% C 0.152 H 266.9°. Best body text is #FFFFFF at 11.47:1 contrast (WCAG AA passes).

Color values

HEX	#19308A
RGB	rgb(25, 48, 138)
HSL	hsl(228, 69%, 32%)
HSV	hsv(228, 82%, 54%)
CMYK	cmyk(81.9%, 65.2%, 0%, 45.9%)
CIE-LAB	lab(24.18, 26.39, -52.41)
CIE-LCH	lch(24.18, 58.68, 296.73°)
OKLab	oklab(35.66% -0.0083 -0.1517)
OKLCH	oklch(35.66% 0.152 266.9)
XYZ	xyz(6.0437, 4.1549, 24.5233)
Luminance	0.0416 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19308A #8A7319

analogous

#19688A #19308A #3B198A

triadic

#19308A #8A1930 #308A19

tetradic

#19308A #8A1968 #8A7319 #198A3B

square

#19308A #8A1968 #8A7319 #198A3B

split-complementary

#19308A #8A3B19 #688A19

monochromatic

#060C22 #101E56 #19308A #2242BE #4161DD

Accessibility & contrast

On white

11.47

#19308A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#19308A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19308A

11.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19308A	#FFFFFF	#000000	##FFFFFF
##19308A	1.00	11.47	1.83	11.47
#FFFFFF	11.47	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F8D

Deuteranopia (green-blind)

#003488

Tritanopia (blue-blind)

#004858

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #19308a;
/* rgb */ color: rgb(25, 48, 138);
/* oklch */ color: oklch(35.7% 0.152 266.9);

Tailwind

colors: {
  custom: {
    50: '#6b68ad',
    500: '#19308a',
    950: '#000000',
  },
}

SCSS

$custom: #19308a;
$custom-light: #6b68ad;
$custom-dark: #000000;

JSON

{
  "hex": "#19308a",
  "rgb": {
    "r": 25,
    "g": 48,
    "b": 138
  },
  "hsl": {
    "h": 227.788,
    "s": 69.325,
    "l": 31.961
  },
  "oklch": {
    "l": 0.35655,
    "c": 0.15191,
    "h": 266.9
  },
  "luminance": 0.04156
}

Semantic roles & 50–950 ramp

primary

#19308A

secondary

#BDA442

accent

#C83CEC

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#080610

muted

#7A7A7F

Preview Lab

Preview with #19308A

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

Preview Lab → · Contrast checker → · Palette generator →