#19155A#19155A

#19155A is a dark, moderate blue. Relative luminance 0.015; OKLCH L 25.7% C 0.118 H 276.7°. Best body text is #FFFFFF at 16.20:1 contrast (WCAG AA passes).

Color values

HEX	#19155A
RGB	rgb(25, 21, 90)
HSL	hsl(243, 62%, 22%)
HSV	hsv(243, 77%, 35%)
CMYK	cmyk(72.2%, 76.7%, 0%, 64.7%)
CIE-LAB	lab(12.49, 26.18, -40.59)
CIE-LCH	lch(12.49, 48.30, 302.83°)
OKLab	oklab(25.67% 0.0137 -0.1172)
OKLCH	oklch(25.67% 0.118 276.7)
XYZ	xyz(2.5139, 1.4810, 9.8243)
Luminance	0.0148 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19155A #565A15

analogous

#15345A #19155A #3C155A

triadic

#19155A #5A1915 #155A19

tetradic

#19155A #5A1534 #565A15 #155A3C

square

#19155A #5A1534 #565A15 #155A3C

split-complementary

#19155A #5A3C15 #345A15

monochromatic

#070619 #0B0928 #19155A #27218C #352CBD

Accessibility & contrast

On white

16.20

#19155A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#19155A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19155A

16.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19155A	#FFFFFF	#000000	##FFFFFF
##19155A	1.00	16.20	1.30	16.20
#FFFFFF	16.20	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00235C

Deuteranopia (green-blind)

#001D59

Tritanopia (blue-blind)

#002836

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #19155a;
/* rgb */ color: rgb(25, 21, 90);
/* oklch */ color: oklch(25.7% 0.118 276.7);

Tailwind

colors: {
  custom: {
    50: '#605389',
    500: '#19155a',
    950: '#000000',
  },
}

SCSS

$custom: #19155a;
$custom-light: #605389;
$custom-dark: #000000;

JSON

{
  "hex": "#19155a",
  "rgb": {
    "r": 25,
    "g": 21,
    "b": 90
  },
  "hsl": {
    "h": 243.478,
    "s": 62.162,
    "l": 21.765
  },
  "oklch": {
    "l": 0.25674,
    "c": 0.11804,
    "h": 276.7
  },
  "luminance": 0.01481
}

Semantic roles & 50–950 ramp

primary

#19155A

secondary

#8C9239

accent

#E543DC

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#05020C

muted

#7A787D

Preview Lab

Preview with #19155A

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

Preview Lab → · Contrast checker → · Palette generator →