#19179F#19179F

#19179F is a dark, highly saturated blue. Relative luminance 0.033; OKLCH L 34.3% C 0.203 H 269.2°. Best body text is #FFFFFF at 12.62:1 contrast (WCAG AA passes).

Color values

HEX#19179F
RGBrgb(25, 23, 159)
HSLhsl(241, 75%, 36%)
HSVhsv(241, 86%, 62%)
CMYKcmyk(84.3%, 85.5%, 0%, 37.6%)
CIE-LABlab(21.29, 48.49, -70.14)
CIE-LCHlch(21.29, 85.27, 304.65°)
OKLaboklab(34.28% -0.0027 -0.203)
OKLCHoklch(34.28% 0.203 269.2)
XYZxyz(6.9632, 3.3218, 33.0683)
Luminance0.0332 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#19179F #9D9F17
analogous
#17599F #19179F #5D179F
triadic
#19179F #9F1917 #179F19
tetradic
#19179F #9F1759 #9D9F17 #179F5D
square
#19179F #9F1759 #9D9F17 #179F5D
split-complementary
#19179F #9F5D17 #599F17
monochromatic
#080834 #110F6A #19179F #211FD4 #4E4BE5

Accessibility & contrast

On white

12.62
#19179F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

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

Best text color

#FFFFFF on #19179F
12.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##19179F#FFFFFF#000000##FFFFFF
##19179F1.0012.621.6612.62
#FFFFFF12.621.0021.001.00
#0000001.6621.001.0021.00
##FFFFFF12.621.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003AA3
Deuteranopia (green-blind)
#002C9D
Tritanopia (blue-blind)
#00445E
Achromatopsia (no color)
#333333

Design tokens & code

CSS
--color: #19179f;
/* rgb */ color: rgb(25, 23, 159);
/* oklch */ color: oklch(34.3% 0.203 269.2);
Tailwind
colors: {
  custom: {
    50: '#7359bd',
    500: '#19179f',
    950: '#000000',
  },
}
SCSS
$custom: #19179f;
$custom-light: #7359bd;
$custom-dark: #000000;
JSON
{
  "hex": "#19179f",
  "rgb": {
    "r": 25,
    "g": 23,
    "b": 159
  },
  "hsl": {
    "h": 240.882,
    "s": 74.725,
    "l": 35.686
  },
  "oklch": {
    "l": 0.34278,
    "c": 0.20305,
    "h": 269.2
  },
  "luminance": 0.03323
}

Semantic roles & 50–950 ramp

primary
#19179F
secondary
#C5C74B
accent
#F136EF
background
#F7F5FB
surface
#EEE9F7
border
#C9C5D0
text
#0A0412
muted
#7C7981

Preview Lab

Preview with #19179F

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

Preview Lab → · Contrast checker → · Palette generator →

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