#19179E#19179E

#19179E is a dark, highly saturated blue. Relative luminance 0.033; OKLCH L 34.2% C 0.202 H 269.3°. Best body text is #FFFFFF at 12.67:1 contrast (WCAG AA passes).

Color values

HEX#19179E
RGBrgb(25, 23, 158)
HSLhsl(241, 75%, 35%)
HSVhsv(241, 85%, 62%)
CMYKcmyk(84.2%, 85.4%, 0%, 38%)
CIE-LABlab(21.16, 48.18, -69.75)
CIE-LCHlch(21.16, 84.77, 304.63°)
OKLaboklab(34.15% -0.0024 -0.2019)
OKLCHoklch(34.15% 0.202 269.3)
XYZxyz(6.8768, 3.2873, 32.6132)
Luminance0.0329 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#19179E #9C9E17
analogous
#17589E #19179E #5C179E
triadic
#19179E #9E1917 #179E19
tetradic
#19179E #9E1758 #9C9E17 #179E5C
square
#19179E #9E1758 #9C9E17 #179E5C
split-complementary
#19179E #9E5C17 #589E17
monochromatic
#080733 #110F69 #19179E #211FD3 #4D4BE5

Accessibility & contrast

On white

12.67
#19179E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.66
#19179E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19179E
12.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##19179E#FFFFFF#000000##FFFFFF
##19179E1.0012.671.6612.67
#FFFFFF12.671.0021.001.00
#0000001.6621.001.0021.00
##FFFFFF12.671.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003AA2
Deuteranopia (green-blind)
#002C9C
Tritanopia (blue-blind)
#00445D
Achromatopsia (no color)
#333333

Design tokens & code

CSS
--color: #19179e;
/* rgb */ color: rgb(25, 23, 158);
/* oklch */ color: oklch(34.2% 0.202 269.3);
Tailwind
colors: {
  custom: {
    50: '#7359bc',
    500: '#19179e',
    950: '#000000',
  },
}
SCSS
$custom: #19179e;
$custom-light: #7359bc;
$custom-dark: #000000;
JSON
{
  "hex": "#19179e",
  "rgb": {
    "r": 25,
    "g": 23,
    "b": 158
  },
  "hsl": {
    "h": 240.889,
    "s": 74.586,
    "l": 35.49
  },
  "oklch": {
    "l": 0.34152,
    "c": 0.20189,
    "h": 269.3
  },
  "luminance": 0.03288
}

Semantic roles & 50–950 ramp

primary
#19179E
secondary
#C4C64A
accent
#F137EE
background
#F7F5FB
surface
#EEE9F7
border
#C9C5D0
text
#0A0412
muted
#7C7981

Preview Lab

Preview with #19179E

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

Preview Lab → · Contrast checker → · Palette generator →

#19179E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva