#19409B#19409B

#19409B is a dark, vivid blue. Relative luminance 0.062; OKLCH L 40.5% C 0.155 H 263.5°. Best body text is #FFFFFF at 9.34:1 contrast (WCAG AA passes).

Color values

HEX#19409B
RGBrgb(25, 64, 155)
HSLhsl(222, 72%, 35%)
HSVhsv(222, 84%, 61%)
CMYKcmyk(83.9%, 58.7%, 0%, 39.2%)
CIE-LABlab(30.01, 22.16, -53.34)
CIE-LCHlch(30.01, 57.76, 292.56°)
OKLaboklab(40.46% -0.0176 -0.1542)
OKLCHoklch(40.46% 0.155 263.5)
XYZxyz(8.1486, 6.2390, 31.7788)
Luminance0.0624 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#19409B #9B7419
analogous
#19819B #19409B #33199B
triadic
#19409B #9B1940 #409B19
tetradic
#19409B #9B1981 #9B7419 #199B33
square
#19409B #9B1981 #9B7419 #199B33
split-complementary
#19409B #9B3319 #819B19
monochromatic
#081432 #112A66 #19409B #2256D0 #4C79E2

Accessibility & contrast

On white

9.34
#19409B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.25
#19409B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19409B
9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##19409B#FFFFFF#000000##FFFFFF
##19409B1.009.342.259.34
#FFFFFF9.341.0021.001.00
#0000002.2521.001.0021.00
##FFFFFF9.341.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004D9E
Deuteranopia (green-blind)
#004199
Tritanopia (blue-blind)
#005767
Achromatopsia (no color)
#474747

Design tokens & code

CSS
--color: #19409b;
/* rgb */ color: rgb(25, 64, 155);
/* oklch */ color: oklch(40.5% 0.155 263.5);
Tailwind
colors: {
  custom: {
    50: '#6e74b9',
    500: '#19409b',
    950: '#000000',
  },
}
SCSS
$custom: #19409b;
$custom-light: #6e74b9;
$custom-dark: #000000;
JSON
{
  "hex": "#19409b",
  "rgb": {
    "r": 25,
    "g": 64,
    "b": 155
  },
  "hsl": {
    "h": 222,
    "s": 72.222,
    "l": 35.294
  },
  "oklch": {
    "l": 0.40462,
    "c": 0.15519,
    "h": 263.5
  },
  "luminance": 0.0624
}

Semantic roles & 50–950 ramp

primary
#19409B
secondary
#C4A04C
accent
#B839EF
background
#F7F7FB
surface
#EDEDF6
border
#C8C8D0
text
#080812
muted
#7B7B81

Preview Lab

Preview with #19409B

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

Preview Lab → · Contrast checker → · Palette generator →

#19409B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva