#19225B#19225B

#19225B is a dark, moderate blue. Relative luminance 0.021; OKLCH L 28.3% C 0.102 H 271.5°. Best body text is #FFFFFF at 14.78:1 contrast (WCAG AA passes).

Color values

HEX	#19225B
RGB	rgb(25, 34, 91)
HSL	hsl(232, 57%, 23%)
HSV	hsv(232, 73%, 36%)
CMYK	cmyk(72.5%, 62.6%, 0%, 64.3%)
CIE-LAB	lab(16.03, 17.46, -35.46)
CIE-LCH	lch(16.03, 39.52, 296.21°)
OKLab	oklab(28.29% 0.0026 -0.1021)
OKLCH	oklch(28.29% 0.102 271.5)
XYZ	xyz(2.8606, 2.1058, 10.1512)
Luminance	0.0211 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19225B #5B5219

analogous

#19435B #19225B #31195B

triadic

#19225B #5B1922 #225B19

tetradic

#19225B #5B1943 #5B5219 #195B31

square

#19225B #5B1943 #5B5219 #195B31

split-complementary

#19225B #5B3119 #435B19

monochromatic

#070918 #0C102B #19225B #26348B #3346BB

Accessibility & contrast

On white

14.78

#19225B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#19225B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19225B

14.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19225B	#FFFFFF	#000000	##FFFFFF
##19225B	1.00	14.78	1.42	14.78
#FFFFFF	14.78	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B5D

Deuteranopia (green-blind)

#00255A

Tritanopia (blue-blind)

#00303A

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #19225b;
/* rgb */ color: rgb(25, 34, 91);
/* oklch */ color: oklch(28.3% 0.102 271.5);

Tailwind

colors: {
  custom: {
    50: '#5f5c8a',
    500: '#19225b',
    950: '#000000',
  },
}

SCSS

$custom: #19225b;
$custom-light: #5f5c8a;
$custom-dark: #000000;

JSON

{
  "hex": "#19225b",
  "rgb": {
    "r": 25,
    "g": 34,
    "b": 91
  },
  "hsl": {
    "h": 231.818,
    "s": 56.897,
    "l": 22.745
  },
  "oklch": {
    "l": 0.28294,
    "c": 0.10216,
    "h": 271.5
  },
  "luminance": 0.02106
}

Semantic roles & 50–950 ramp

primary

#19225B

secondary

#91863F

accent

#CB48E0

background

#F5F5F8

surface

#EAE9F0

border

#C6C5CB

text

#05040C

muted

#79797D

Preview Lab

Preview with #19225B

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

Preview Lab → · Contrast checker → · Palette generator →