#19196B#19196B

#19196B is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.2% C 0.137 H 273.3°. Best body text is #FFFFFF at 15.08:1 contrast (WCAG AA passes).

Color values

HEX#19196B
RGBrgb(25, 25, 107)
HSLhsl(240, 62%, 26%)
HSVhsv(240, 77%, 42%)
CMYKcmyk(76.6%, 76.6%, 0%, 58%)
CIE-LABlab(15.29, 29.89, -47.25)
CIE-LCHlch(15.29, 55.91, 302.32°)
OKLaboklab(28.24% 0.0079 -0.1367)
OKLCHoklch(28.24% 0.137 273.3)
XYZxyz(3.4015, 1.9631, 14.1067)
Luminance0.0196 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#19196B #6B6B19
analogous
#19426B #19196B #42196B
triadic
#19196B #6B1919 #196B19
tetradic
#19196B #6B1942 #6B6B19 #196B42
square
#19196B #6B1942 #6B6B19 #196B42
split-complementary
#19196B #6B4219 #426B19
monochromatic
#060619 #0D0D39 #19196B #25259D #3030CE

Accessibility & contrast

On white

15.08
#19196B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.39
#19196B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19196B
15.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##19196B#FFFFFF#000000##FFFFFF
##19196B1.0015.081.3915.08
#FFFFFF15.081.0021.001.00
#0000001.3921.001.0021.00
##FFFFFF15.081.0021.001.00

Color blindness preview

Protanopia (red-blind)
#002A6D
Deuteranopia (green-blind)
#00226A
Tritanopia (blue-blind)
#003040
Achromatopsia (no color)
#262626

Design tokens & code

CSS
--color: #19196b;
/* rgb */ color: rgb(25, 25, 107);
/* oklch */ color: oklch(28.2% 0.137 273.3);
Tailwind
colors: {
  custom: {
    50: '#645696',
    500: '#19196b',
    950: '#000000',
  },
}
SCSS
$custom: #19196b;
$custom-light: #645696;
$custom-dark: #000000;
JSON
{
  "hex": "#19196b",
  "rgb": {
    "r": 25,
    "g": 25,
    "b": 107
  },
  "hsl": {
    "h": 240,
    "s": 62.121,
    "l": 25.882
  },
  "oklch": {
    "l": 0.28241,
    "c": 0.13692,
    "h": 273.3
  },
  "luminance": 0.01963
}

Semantic roles & 50–950 ramp

primary
#19196B
secondary
#A1A13F
accent
#E543E5
background
#F6F5F9
surface
#EBE9F2
border
#C6C5CC
text
#06030D
muted
#7A787E

Preview Lab

Preview with #19196B

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

Preview Lab → · Contrast checker → · Palette generator →

#19196B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva