#19278F#19278F

#19278F is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.5% C 0.169 H 268.6°. Best body text is #FFFFFF at 12.15:1 contrast (WCAG AA passes).

Color values

HEX#19278F
RGBrgb(25, 39, 143)
HSLhsl(233, 70%, 33%)
HSVhsv(233, 83%, 56%)
CMYKcmyk(82.5%, 72.7%, 0%, 43.9%)
CIE-LABlab(22.44, 34.29, -58.37)
CIE-LCHlch(22.44, 67.70, 300.43°)
OKLaboklab(34.54% -0.0041 -0.1691)
OKLCHoklch(34.54% 0.169 268.6)
XYZxyz(6.0826, 3.6402, 26.3633)
Luminance0.0364 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#19278F #8F8119
analogous
#19628F #19278F #46198F
triadic
#19278F #8F1927 #278F19
tetradic
#19278F #8F1962 #8F8119 #198F46
square
#19278F #8F1962 #8F8119 #198F46
split-complementary
#19278F #8F4619 #628F19
monochromatic
#070B27 #10195B #19278F #2235C3 #4456DE

Accessibility & contrast

On white

12.15
#19278F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.73
#19278F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19278F
12.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##19278F#FFFFFF#000000##FFFFFF
##19278F1.0012.151.7312.15
#FFFFFF12.151.0021.001.00
#0000001.7321.001.0021.00
##FFFFFF12.151.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003B92
Deuteranopia (green-blind)
#00308D
Tritanopia (blue-blind)
#004558
Achromatopsia (no color)
#363636

Design tokens & code

CSS
--color: #19278f;
/* rgb */ color: rgb(25, 39, 143);
/* oklch */ color: oklch(34.5% 0.169 268.6);
Tailwind
colors: {
  custom: {
    50: '#6d61b1',
    500: '#19278f',
    950: '#000000',
  },
}
SCSS
$custom: #19278f;
$custom-light: #6d61b1;
$custom-dark: #000000;
JSON
{
  "hex": "#19278f",
  "rgb": {
    "r": 25,
    "g": 39,
    "b": 143
  },
  "hsl": {
    "h": 232.881,
    "s": 70.238,
    "l": 32.941
  },
  "oklch": {
    "l": 0.34543,
    "c": 0.16918,
    "h": 268.6
  },
  "luminance": 0.03641
}

Semantic roles & 50–950 ramp

primary
#19278F
secondary
#BFB144
accent
#D83BED
background
#F7F5FB
surface
#EDEAF6
border
#C8C6D0
text
#080511
muted
#7B7980

Preview Lab

Preview with #19278F

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

Preview Lab → · Contrast checker → · Palette generator →

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