#19105D#19105D

#19105D is a dark, vivid blue. Relative luminance 0.014; OKLCH L 25.2% C 0.128 H 277.3°. Best body text is #FFFFFF at 16.49:1 contrast (WCAG AA passes).

Color values

HEX	#19105D
RGB	rgb(25, 16, 93)
HSL	hsl(247, 71%, 21%)
HSV	hsv(247, 83%, 36%)
CMYK	cmyk(73.1%, 82.8%, 0%, 63.5%)
CIE-LAB	lab(11.74, 30.34, -43.84)
CIE-LCH	lch(11.74, 53.32, 304.69°)
OKLab	oklab(25.25% 0.0162 -0.1267)
OKLCH	oklch(25.25% 0.128 277.3)
XYZ	xyz(2.5613, 1.3673, 10.4827)
Luminance	0.0137 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19105D #545D10

analogous

#102E5D #19105D #40105D

triadic

#19105D #5D1910 #105D19

tetradic

#19105D #5D102E #545D10 #105D40

square

#19105D #5D102E #545D10 #105D40

split-complementary

#19105D #5D4010 #2E5D10

monochromatic

#07041A #0B0729 #19105D #271991 #3522C5

Accessibility & contrast

On white

16.49

#19105D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#19105D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19105D

16.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19105D	#FFFFFF	#000000	##FFFFFF
##19105D	1.00	16.49	1.27	16.49
#FFFFFF	16.49	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00225F

Deuteranopia (green-blind)

#001C5C

Tritanopia (blue-blind)

#002736

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #19105d;
/* rgb */ color: rgb(25, 16, 93);
/* oklch */ color: oklch(25.2% 0.128 277.3);

Tailwind

colors: {
  custom: {
    50: '#62508c',
    500: '#19105d',
    950: '#000000',
  },
}

SCSS

$custom: #19105d;
$custom-light: #62508c;
$custom-dark: #000000;

JSON

{
  "hex": "#19105d",
  "rgb": {
    "r": 25,
    "g": 16,
    "b": 93
  },
  "hsl": {
    "h": 247.013,
    "s": 70.642,
    "l": 21.373
  },
  "oklch": {
    "l": 0.25247,
    "c": 0.12772,
    "h": 277.3
  },
  "luminance": 0.01368
}

Semantic roles & 50–950 ramp

primary

#19105D

secondary

#8A9633

accent

#ED3AD8

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #19105D

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

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