#19105E#19105E

#19105E is a dark, vivid blue. Relative luminance 0.014; OKLCH L 25.4% C 0.129 H 277.1°. Best body text is #FFFFFF at 16.44:1 contrast (WCAG AA passes).

Color values

HEX#19105E
RGBrgb(25, 16, 94)
HSLhsl(247, 71%, 22%)
HSVhsv(247, 83%, 37%)
CMYKcmyk(73.4%, 83%, 0%, 63.1%)
CIE-LABlab(11.86, 30.69, -44.31)
CIE-LCHlch(11.86, 53.90, 304.70°)
OKLaboklab(25.37% 0.016 -0.128)
OKLCHoklch(25.37% 0.129 277.1)
XYZxyz(2.6059, 1.3852, 10.7175)
Luminance0.0138 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#19105E #555E10
analogous
#102E5E #19105E #40105E
triadic
#19105E #5E1910 #105E19
tetradic
#19105E #5E102E #555E10 #105E40
square
#19105E #5E102E #555E10 #105E40
split-complementary
#19105E #5E4010 #2E5E10
monochromatic
#07041A #0B072A #19105E #271992 #3522C7

Accessibility & contrast

On white

16.44
#19105E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.28
#19105E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19105E
16.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##19105E#FFFFFF#000000##FFFFFF
##19105E1.0016.441.2816.44
#FFFFFF16.441.0021.001.00
#0000001.2821.001.0021.00
##FFFFFF16.441.0021.001.00

Color blindness preview

Protanopia (red-blind)
#002260
Deuteranopia (green-blind)
#001C5D
Tritanopia (blue-blind)
#002737
Achromatopsia (no color)
#1F1F1F

Design tokens & code

CSS
--color: #19105e;
/* rgb */ color: rgb(25, 16, 94);
/* oklch */ color: oklch(25.4% 0.129 277.1);
Tailwind
colors: {
  custom: {
    50: '#62508d',
    500: '#19105e',
    950: '#000000',
  },
}
SCSS
$custom: #19105e;
$custom-light: #62508d;
$custom-dark: #000000;
JSON
{
  "hex": "#19105e",
  "rgb": {
    "r": 25,
    "g": 16,
    "b": 94
  },
  "hsl": {
    "h": 246.923,
    "s": 70.909,
    "l": 21.569
  },
  "oklch": {
    "l": 0.25367,
    "c": 0.12904,
    "h": 277.1
  },
  "luminance": 0.01385
}

Semantic roles & 50–950 ramp

primary
#19105E
secondary
#8B9733
accent
#EE3AD9
background
#F6F4F8
surface
#EBE7F0
border
#C6C3CB
text
#06020C
muted
#7A787D

Preview Lab

Preview with #19105E

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

Preview Lab → · Contrast checker → · Palette generator →

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