#191357#191357

#191357 is a dark, moderate blue. Relative luminance 0.014; OKLCH L 25.0% C 0.116 H 277.8°. Best body text is #FFFFFF at 16.51:1 contrast (WCAG AA passes).

Color values

HEX#191357
RGBrgb(25, 19, 87)
HSLhsl(245, 64%, 21%)
HSVhsv(245, 78%, 34%)
CMYKcmyk(71.3%, 78.2%, 0%, 65.9%)
CIE-LABlab(11.69, 26.38, -39.87)
CIE-LCHlch(11.69, 47.81, 303.49°)
OKLaboklab(25.01% 0.0158 -0.1151)
OKLCHoklch(25.01% 0.116 277.8)
XYZxyz(2.3535, 1.3603, 9.1535)
Luminance0.0136 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#191357 #515713
analogous
#132F57 #191357 #3B1357
triadic
#191357 #571913 #135719
tetradic
#191357 #57132F #515713 #13573B
square
#191357 #57132F #515713 #13573B
split-complementary
#191357 #573B13 #2F5713
monochromatic
#070519 #0B0825 #191357 #271E89 #3629BB

Accessibility & contrast

On white

16.51
#191357 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.27
#191357 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191357
16.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##191357#FFFFFF#000000##FFFFFF
##1913571.0016.511.2716.51
#FFFFFF16.511.0021.001.00
#0000001.2721.001.0021.00
##FFFFFF16.511.0021.001.00

Color blindness preview

Protanopia (red-blind)
#002259
Deuteranopia (green-blind)
#001C56
Tritanopia (blue-blind)
#002633
Achromatopsia (no color)
#1F1F1F

Design tokens & code

CSS
--color: #191357;
/* rgb */ color: rgb(25, 19, 87);
/* oklch */ color: oklch(25.0% 0.116 277.8);
Tailwind
colors: {
  custom: {
    50: '#605287',
    500: '#191357',
    950: '#000000',
  },
}
SCSS
$custom: #191357;
$custom-light: #605287;
$custom-dark: #000000;
JSON
{
  "hex": "#191357",
  "rgb": {
    "r": 25,
    "g": 19,
    "b": 87
  },
  "hsl": {
    "h": 245.294,
    "s": 64.151,
    "l": 20.784
  },
  "oklch": {
    "l": 0.25007,
    "c": 0.11621,
    "h": 277.8
  },
  "luminance": 0.01361
}

Semantic roles & 50–950 ramp

primary
#191357
secondary
#878F36
accent
#E741D8
background
#F6F4F8
surface
#EBE7F0
border
#C6C3CB
text
#05020B
muted
#7A787C

Preview Lab

Preview with #191357

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

Preview Lab → · Contrast checker → · Palette generator →

#191357 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva