#19155C#19155C

#19155C is a dark, vivid blue. Relative luminance 0.015; OKLCH L 25.9% C 0.121 H 276.3°. Best body text is #FFFFFF at 16.11:1 contrast (WCAG AA passes).

Color values

HEX	#19155C
RGB	rgb(25, 21, 92)
HSL	hsl(243, 63%, 22%)
HSV	hsv(243, 77%, 36%)
CMYK	cmyk(72.8%, 77.2%, 0%, 63.9%)
CIE-LAB	lab(12.71, 26.92, -41.57)
CIE-LCH	lch(12.71, 49.53, 302.93°)
OKLab	oklab(25.9% 0.0133 -0.1201)
OKLCH	oklch(25.9% 0.121 276.3)
XYZ	xyz(2.6002, 1.5155, 10.2786)
Luminance	0.0152 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19155C #585C15

analogous

#15355C #19155C #3D155C

triadic

#19155C #5C1915 #155C19

tetradic

#19155C #5C1535 #585C15 #155C3D

square

#19155C #5C1535 #585C15 #155C3D

split-complementary

#19155C #5C3D15 #355C15

monochromatic

#070619 #0B0A2A #19155C #27208E #342CC0

Accessibility & contrast

On white

16.11

#19155C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#19155C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19155C

16.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19155C	#FFFFFF	#000000	##FFFFFF
##19155C	1.00	16.11	1.30	16.11
#FFFFFF	16.11	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00245E

Deuteranopia (green-blind)

#001E5B

Tritanopia (blue-blind)

#002937

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #19155c;
/* rgb */ color: rgb(25, 21, 92);
/* oklch */ color: oklch(25.9% 0.121 276.3);

Tailwind

colors: {
  custom: {
    50: '#61538b',
    500: '#19155c',
    950: '#000000',
  },
}

SCSS

$custom: #19155c;
$custom-light: #61538b;
$custom-dark: #000000;

JSON

{
  "hex": "#19155c",
  "rgb": {
    "r": 25,
    "g": 21,
    "b": 92
  },
  "hsl": {
    "h": 243.38,
    "s": 62.832,
    "l": 22.157
  },
  "oklch": {
    "l": 0.25897,
    "c": 0.12084,
    "h": 276.3
  },
  "luminance": 0.01516
}

Semantic roles & 50–950 ramp

primary

#19155C

secondary

#8E9339

accent

#E642DD

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #19155C

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

Preview Lab → · Contrast checker → · Palette generator →