#19278C#19278C

#19278C is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.2% C 0.165 H 268.7°. Best body text is #FFFFFF at 12.28:1 contrast (WCAG AA passes).

Color values

HEX#19278C
RGBrgb(25, 39, 140)
HSLhsl(233, 70%, 32%)
HSVhsv(233, 82%, 55%)
CMYKcmyk(82.1%, 72.1%, 0%, 45.1%)
CIE-LABlab(22.13, 33.17, -57.03)
CIE-LCHlch(22.13, 65.98, 300.18°)
OKLaboklab(34.22% -0.0038 -0.1652)
OKLCHoklch(34.22% 0.165 268.7)
XYZxyz(5.8584, 3.5505, 25.1824)
Luminance0.0355 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#19278C #8C7E19
analogous
#19608C #19278C #45198C
triadic
#19278C #8C1927 #278C19
tetradic
#19278C #8C1960 #8C7E19 #198C45
square
#19278C #8C1960 #8C7E19 #198C45
split-complementary
#19278C #8C4519 #608C19
monochromatic
#060A24 #101958 #19278C #2235C0 #4255DD

Accessibility & contrast

On white

12.28
#19278C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.71
#19278C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19278C
12.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##19278C#FFFFFF#000000##FFFFFF
##19278C1.0012.281.7112.28
#FFFFFF12.281.0021.001.00
#0000001.7121.001.0021.00
##FFFFFF12.281.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003B8F
Deuteranopia (green-blind)
#002F8A
Tritanopia (blue-blind)
#004356
Achromatopsia (no color)
#353535

Design tokens & code

CSS
--color: #19278c;
/* rgb */ color: rgb(25, 39, 140);
/* oklch */ color: oklch(34.2% 0.165 268.7);
Tailwind
colors: {
  custom: {
    50: '#6c61af',
    500: '#19278c',
    950: '#000000',
  },
}
SCSS
$custom: #19278c;
$custom-light: #6c61af;
$custom-dark: #000000;
JSON
{
  "hex": "#19278c",
  "rgb": {
    "r": 25,
    "g": 39,
    "b": 140
  },
  "hsl": {
    "h": 232.696,
    "s": 69.697,
    "l": 32.353
  },
  "oklch": {
    "l": 0.34218,
    "c": 0.16526,
    "h": 268.7
  },
  "luminance": 0.03551
}

Semantic roles & 50–950 ramp

primary
#19278C
secondary
#BEAF43
accent
#D73BED
background
#F7F5FA
surface
#EDEAF5
border
#C8C6CF
text
#080510
muted
#7B797F

Preview Lab

Preview with #19278C

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

Preview Lab → · Contrast checker → · Palette generator →

#19278C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva