#19105C#19105C

#19105C is a dark, vivid blue. Relative luminance 0.013; OKLCH L 25.1% C 0.126 H 277.5°. Best body text is #FFFFFF at 16.54:1 contrast (WCAG AA passes).

Color values

HEX#19105C
RGBrgb(25, 16, 92)
HSLhsl(247, 70%, 21%)
HSVhsv(247, 83%, 36%)
CMYKcmyk(72.8%, 82.6%, 0%, 63.9%)
CIE-LABlab(11.62, 29.99, -43.37)
CIE-LCHlch(11.62, 52.73, 304.67°)
OKLaboklab(25.13% 0.0165 -0.1253)
OKLCHoklch(25.13% 0.126 277.5)
XYZxyz(2.5173, 1.3497, 10.2510)
Luminance0.0135 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#19105C #535C10
analogous
#102D5C #19105C #3F105C
triadic
#19105C #5C1910 #105C19
tetradic
#19105C #5C102D #535C10 #105C3F
square
#19105C #5C102D #535C10 #105C3F
split-complementary
#19105C #5C3F10 #2D5C10
monochromatic
#07051A #0B0728 #19105C #271990 #3522C4

Accessibility & contrast

On white

16.54
#19105C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.27
#19105C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19105C
16.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##19105C#FFFFFF#000000##FFFFFF
##19105C1.0016.541.2716.54
#FFFFFF16.541.0021.001.00
#0000001.2721.001.0021.00
##FFFFFF16.541.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00225E
Deuteranopia (green-blind)
#001B5B
Tritanopia (blue-blind)
#002735
Achromatopsia (no color)
#1F1F1F

Design tokens & code

CSS
--color: #19105c;
/* rgb */ color: rgb(25, 16, 92);
/* oklch */ color: oklch(25.1% 0.126 277.5);
Tailwind
colors: {
  custom: {
    50: '#61508b',
    500: '#19105c',
    950: '#000000',
  },
}
SCSS
$custom: #19105c;
$custom-light: #61508b;
$custom-dark: #000000;
JSON
{
  "hex": "#19105c",
  "rgb": {
    "r": 25,
    "g": 16,
    "b": 92
  },
  "hsl": {
    "h": 247.105,
    "s": 70.37,
    "l": 21.176
  },
  "oklch": {
    "l": 0.25128,
    "c": 0.12638,
    "h": 277.5
  },
  "luminance": 0.0135
}

Semantic roles & 50–950 ramp

primary
#19105C
secondary
#899533
accent
#ED3BD8
background
#F6F4F8
surface
#EBE7F0
border
#C6C3CB
text
#06020C
muted
#7A787D

Preview Lab

Preview with #19105C

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

Preview Lab → · Contrast checker → · Palette generator →

#19105C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva