#19115A#19115A

#19115A is a dark, vivid blue. Relative luminance 0.013; OKLCH L 25.0% C 0.123 H 277.7°. Best body text is #FFFFFF at 16.55:1 contrast (WCAG AA passes).

Color values

HEX	#19115A
RGB	rgb(25, 17, 90)
HSL	hsl(247, 68%, 21%)
HSV	hsv(247, 81%, 35%)
CMYK	cmyk(72.2%, 81.1%, 0%, 64.7%)
CIE-LAB	lab(11.59, 28.70, -42.07)
CIE-LCH	lch(11.59, 50.92, 304.30°)
OKLab	oklab(25.04% 0.0164 -0.1215)
OKLCH	oklch(25.04% 0.123 277.7)
XYZ	xyz(2.4462, 1.3455, 9.8017)
Luminance	0.0135 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19115A #525A11

analogous

#112D5A #19115A #3D115A

triadic

#19115A #5A1911 #115A19

tetradic

#19115A #5A112D #525A11 #115A3D

square

#19115A #5A112D #525A11 #115A3D

split-complementary

#19115A #5A3D11 #2D5A11

monochromatic

#07051A #0B0727 #19115A #271B8D #3624C1

Accessibility & contrast

On white

16.55

#19115A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#19115A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19115A

16.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19115A	#FFFFFF	#000000	##FFFFFF
##19115A	1.00	16.55	1.27	16.55
#FFFFFF	16.55	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00225C

Deuteranopia (green-blind)

#001C59

Tritanopia (blue-blind)

#002635

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #19115a;
/* rgb */ color: rgb(25, 17, 90);
/* oklch */ color: oklch(25.0% 0.123 277.7);

Tailwind

colors: {
  custom: {
    50: '#61508a',
    500: '#19115a',
    950: '#000000',
  },
}

SCSS

$custom: #19115a;
$custom-light: #61508a;
$custom-dark: #000000;

JSON

{
  "hex": "#19115a",
  "rgb": {
    "r": 25,
    "g": 17,
    "b": 90
  },
  "hsl": {
    "h": 246.575,
    "s": 68.224,
    "l": 20.98
  },
  "oklch": {
    "l": 0.25038,
    "c": 0.12263,
    "h": 277.7
  },
  "luminance": 0.01346
}

Semantic roles & 50–950 ramp

primary

#19115A

secondary

#889334

accent

#EB3DD8

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #19115A

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

Preview Lab → · Contrast checker → · Palette generator →