#191BA0#191BA0

#191BA0 is a dark, highly saturated blue. Relative luminance 0.035; OKLCH L 34.8% C 0.201 H 269.0°. Best body text is #FFFFFF at 12.31:1 contrast (WCAG AA passes).

Color values

HEX#191BA0
RGBrgb(25, 27, 160)
HSLhsl(239, 73%, 36%)
HSVhsv(239, 84%, 63%)
CMYKcmyk(84.4%, 83.1%, 0%, 37.3%)
CIE-LABlab(22.04, 46.95, -69.50)
CIE-LCHlch(22.04, 83.87, 304.04°)
OKLaboklab(34.84% -0.0035 -0.2013)
OKLCHoklch(34.84% 0.201 269)
XYZxyz(7.1358, 3.5277, 33.5557)
Luminance0.0353 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#191BA0 #A09E19
analogous
#195FA0 #191BA0 #5B19A0
triadic
#191BA0 #A0191B #1BA019
tetradic
#191BA0 #A0195F #A09E19 #19A05B
square
#191BA0 #A0195F #A09E19 #19A05B
split-complementary
#191BA0 #A05B19 #5FA019
monochromatic
#080936 #11126B #191BA0 #2124D5 #5052E4

Accessibility & contrast

On white

12.31
#191BA0 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.71
#191BA0 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191BA0
12.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##191BA0#FFFFFF#000000##FFFFFF
##191BA01.0012.311.7112.31
#FFFFFF12.311.0021.001.00
#0000001.7121.001.0021.00
##FFFFFF12.311.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003CA4
Deuteranopia (green-blind)
#002D9E
Tritanopia (blue-blind)
#00465F
Achromatopsia (no color)
#353535

Design tokens & code

CSS
--color: #191ba0;
/* rgb */ color: rgb(25, 27, 160);
/* oklch */ color: oklch(34.8% 0.201 269.0);
Tailwind
colors: {
  custom: {
    50: '#735bbe',
    500: '#191ba0',
    950: '#000000',
  },
}
SCSS
$custom: #191ba0;
$custom-light: #735bbe;
$custom-dark: #000000;
JSON
{
  "hex": "#191ba0",
  "rgb": {
    "r": 25,
    "g": 27,
    "b": 160
  },
  "hsl": {
    "h": 239.111,
    "s": 72.973,
    "l": 36.275
  },
  "oklch": {
    "l": 0.34836,
    "c": 0.20128,
    "h": 269
  },
  "luminance": 0.03529
}

Semantic roles & 50–950 ramp

primary
#191BA0
secondary
#C6C44F
accent
#ED38F0
background
#F7F5FB
surface
#EEE9F7
border
#C9C5D0
text
#0A0412
muted
#7C7981

Preview Lab

Preview with #191BA0

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

Preview Lab → · Contrast checker → · Palette generator →

#191BA0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva