#191C9C#191C9C

#191C9C is a dark, vivid blue. Relative luminance 0.034; OKLCH L 34.5% C 0.196 H 269.2°. Best body text is #FFFFFF at 12.45:1 contrast (WCAG AA passes).

Color values

HEX#191C9C
RGBrgb(25, 28, 156)
HSLhsl(239, 72%, 35%)
HSVhsv(239, 84%, 61%)
CMYKcmyk(84%, 82.1%, 0%, 38.8%)
CIE-LABlab(21.71, 45.16, -67.60)
CIE-LCHlch(21.71, 81.30, 303.74°)
OKLaboklab(34.46% -0.0029 -0.1958)
OKLCHoklch(34.46% 0.196 269.2)
XYZxyz(6.8149, 3.4367, 31.7502)
Luminance0.0344 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#191C9C #9C9919
analogous
#195D9C #191C9C #57199C
triadic
#191C9C #9C191C #1C9C19
tetradic
#191C9C #9C195D #9C9919 #199C57
square
#191C9C #9C195D #9C9919 #199C57
split-complementary
#191C9C #9C5719 #5D9C19
monochromatic
#080933 #111367 #191C9C #2125D1 #4D50E2

Accessibility & contrast

On white

12.45
#191C9C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.69
#191C9C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191C9C
12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##191C9C#FFFFFF#000000##FFFFFF
##191C9C1.0012.451.6912.45
#FFFFFF12.451.0021.001.00
#0000001.6921.001.0021.00
##FFFFFF12.451.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003BA0
Deuteranopia (green-blind)
#002D9A
Tritanopia (blue-blind)
#00455D
Achromatopsia (no color)
#343434

Design tokens & code

CSS
--color: #191c9c;
/* rgb */ color: rgb(25, 28, 156);
/* oklch */ color: oklch(34.5% 0.196 269.2);
Tailwind
colors: {
  custom: {
    50: '#725bbb',
    500: '#191c9c',
    950: '#000000',
  },
}
SCSS
$custom: #191c9c;
$custom-light: #725bbb;
$custom-dark: #000000;
JSON
{
  "hex": "#191c9c",
  "rgb": {
    "r": 25,
    "g": 28,
    "b": 156
  },
  "hsl": {
    "h": 238.626,
    "s": 72.376,
    "l": 35.49
  },
  "oklch": {
    "l": 0.34464,
    "c": 0.1958,
    "h": 269.2
  },
  "luminance": 0.03437
}

Semantic roles & 50–950 ramp

primary
#191C9C
secondary
#C4C24C
accent
#EB39EF
background
#F7F5FB
surface
#EEE9F6
border
#C9C5D0
text
#0A0412
muted
#7C7981

Preview Lab

Preview with #191C9C

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

Preview Lab → · Contrast checker → · Palette generator →

#191C9C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva