#19218B#19218B

#19218B is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.1% C 0.170 H 269.6°. Best body text is #FFFFFF at 12.87:1 contrast (WCAG AA passes).

Color values

HEX	#19218B
RGB	rgb(25, 33, 139)
HSL	hsl(236, 70%, 32%)
HSV	hsv(236, 82%, 55%)
CMYK	cmyk(82%, 76.3%, 0%, 45.5%)
CIE-LAB	lab(20.67, 36.56, -58.82)
CIE-LCH	lch(20.67, 69.26, 301.86°)
OKLab	oklab(33.14% -0.0012 -0.1704)
OKLCH	oklch(33.14% 0.17 269.6)
XYZ	xyz(5.6034, 3.1578, 24.7353)
Luminance	0.0316 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19218B #8B8319

analogous

#195A8B #19218B #4A198B

triadic

#19218B #8B1921 #218B19

tetradic

#19218B #8B195A #8B8319 #198B4A

square

#19218B #8B195A #8B8319 #198B4A

split-complementary

#19218B #8B4A19 #5A8B19

monochromatic

#060823 #101557 #19218B #222DBF #414CDD

Accessibility & contrast

On white

12.87

#19218B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#19218B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19218B

12.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19218B	#FFFFFF	#000000	##FFFFFF
##19218B	1.00	12.87	1.63	12.87
#FFFFFF	12.87	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00378E

Deuteranopia (green-blind)

#002C89

Tritanopia (blue-blind)

#004054

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #19218b;
/* rgb */ color: rgb(25, 33, 139);
/* oklch */ color: oklch(33.1% 0.170 269.6);

Tailwind

colors: {
  custom: {
    50: '#6c5dae',
    500: '#19218b',
    950: '#000000',
  },
}

SCSS

$custom: #19218b;
$custom-light: #6c5dae;
$custom-dark: #000000;

JSON

{
  "hex": "#19218b",
  "rgb": {
    "r": 25,
    "g": 33,
    "b": 139
  },
  "hsl": {
    "h": 235.789,
    "s": 69.512,
    "l": 32.157
  },
  "oklch": {
    "l": 0.33139,
    "c": 0.1704,
    "h": 269.6
  },
  "luminance": 0.03158
}

Semantic roles & 50–950 ramp

primary

#19218B

secondary

#BEB542

accent

#E03BEC

background

#F7F5FA

surface

#EDE9F5

border

#C8C5CF

text

#080410

muted

#7B797F

Preview Lab

Preview with #19218B

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

Preview Lab → · Contrast checker → · Palette generator →