#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
RGBrgb(25, 16, 93)
HSLhsl(247, 71%, 21%)
HSVhsv(247, 83%, 36%)
CMYKcmyk(73.1%, 82.8%, 0%, 63.5%)
CIE-LABlab(11.74, 30.34, -43.84)
CIE-LCHlch(11.74, 53.32, 304.69°)
OKLaboklab(25.25% 0.0162 -0.1267)
OKLCHoklch(25.25% 0.128 277.3)
XYZxyz(2.5613, 1.3673, 10.4827)
Luminance0.0137 (WCAG relative)
Temperaturecool
Familyblue

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
##19105D1.0016.491.2716.49
#FFFFFF16.491.0021.001.00
#0000001.2721.001.0021.00
##FFFFFF16.491.0021.001.00

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.

Preview Lab → · Contrast checker → · Palette generator →

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