#19198B#19198B

#19198B is a dark, vivid blue. Relative luminance 0.028; OKLCH L 32.0% C 0.178 H 270.4°. Best body text is #FFFFFF at 13.52:1 contrast (WCAG AA passes).

Color values

HEX#19198B
RGBrgb(25, 25, 139)
HSLhsl(240, 70%, 32%)
HSVhsv(240, 82%, 55%)
CMYKcmyk(82%, 82%, 0%, 45.5%)
CIE-LABlab(19.08, 41.10, -61.45)
CIE-LCHlch(19.08, 73.92, 303.78°)
OKLaboklab(32.02% 0.0013 -0.1779)
OKLCHoklch(32.02% 0.178 270.4)
XYZxyz(5.4072, 2.7654, 24.6699)
Luminance0.0277 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#19198B #8B8B19
analogous
#19528B #19198B #52198B
triadic
#19198B #8B1919 #198B19
tetradic
#19198B #8B1952 #8B8B19 #198B52
square
#19198B #8B1952 #8B8B19 #198B52
split-complementary
#19198B #8B5219 #528B19
monochromatic
#060623 #101057 #19198B #2222BF #4141DD

Accessibility & contrast

On white

13.52
#19198B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.55
#19198B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19198B
13.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##19198B#FFFFFF#000000##FFFFFF
##19198B1.0013.521.5513.52
#FFFFFF13.521.0021.001.00
#0000001.5521.001.0021.00
##FFFFFF13.521.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00348E
Deuteranopia (green-blind)
#002889
Tritanopia (blue-blind)
#003D52
Achromatopsia (no color)
#2E2E2E

Design tokens & code

CSS
--color: #19198b;
/* rgb */ color: rgb(25, 25, 139);
/* oklch */ color: oklch(32.0% 0.178 270.4);
Tailwind
colors: {
  custom: {
    50: '#6d59ae',
    500: '#19198b',
    950: '#000000',
  },
}
SCSS
$custom: #19198b;
$custom-light: #6d59ae;
$custom-dark: #000000;
JSON
{
  "hex": "#19198b",
  "rgb": {
    "r": 25,
    "g": 25,
    "b": 139
  },
  "hsl": {
    "h": 240,
    "s": 69.512,
    "l": 32.157
  },
  "oklch": {
    "l": 0.3202,
    "c": 0.17791,
    "h": 270.4
  },
  "luminance": 0.02766
}

Semantic roles & 50–950 ramp

primary
#19198B
secondary
#BEBE42
accent
#EC3BEC
background
#F7F5FA
surface
#EDE9F5
border
#C8C5CF
text
#080310
muted
#7B787F

Preview Lab

Preview with #19198B

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

Preview Lab → · Contrast checker → · Palette generator →

#19198B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva