#193579#193579

#193579 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.1% C 0.121 H 264.2°. Best body text is #FFFFFF at 11.50:1 contrast (WCAG AA passes).

Color values

HEX#193579
RGBrgb(25, 53, 121)
HSLhsl(223, 66%, 29%)
HSVhsv(223, 79%, 47%)
CMYKcmyk(79.3%, 56.2%, 0%, 52.5%)
CIE-LABlab(24.11, 16.01, -41.85)
CIE-LCHlch(24.11, 44.81, 290.94°)
OKLaboklab(35.14% -0.0123 -0.1206)
OKLCHoklch(35.14% 0.121 264.2)
XYZxyz(5.1240, 4.1328, 18.6131)
Luminance0.0413 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#193579 #795D19
analogous
#196579 #193579 #2D1979
triadic
#193579 #791935 #357919
tetradic
#193579 #791965 #795D19 #19792D
square
#193579 #791965 #795D19 #19792D
split-complementary
#193579 #792D19 #657919
monochromatic
#050B19 #0F1F46 #193579 #234BAC #3765D6

Accessibility & contrast

On white

11.50
#193579 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.83
#193579 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193579
11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##193579#FFFFFF#000000##FFFFFF
##1935791.0011.501.8311.50
#FFFFFF11.501.0021.001.00
#0000001.8321.001.0021.00
##FFFFFF11.501.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003E7B
Deuteranopia (green-blind)
#003578
Tritanopia (blue-blind)
#004651
Achromatopsia (no color)
#393939

Design tokens & code

CSS
--color: #193579;
/* rgb */ color: rgb(25, 53, 121);
/* oklch */ color: oklch(35.1% 0.121 264.2);
Tailwind
colors: {
  custom: {
    50: '#666ba0',
    500: '#193579',
    950: '#000000',
  },
}
SCSS
$custom: #193579;
$custom-light: #666ba0;
$custom-dark: #000000;
JSON
{
  "hex": "#193579",
  "rgb": {
    "r": 25,
    "g": 53,
    "b": 121
  },
  "hsl": {
    "h": 222.5,
    "s": 65.753,
    "l": 28.627
  },
  "oklch": {
    "l": 0.35145,
    "c": 0.12123,
    "h": 264.2
  },
  "luminance": 0.04133
}

Semantic roles & 50–950 ramp

primary
#193579
secondary
#AE8E40
accent
#B73FE9
background
#F6F6F9
surface
#EBEBF2
border
#C6C6CC
text
#07060F
muted
#7A7A7E

Preview Lab

Preview with #193579

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

Preview Lab → · Contrast checker → · Palette generator →

#193579 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva