#193383#193383

#193383 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 35.6% C 0.138 H 265.8°. Best body text is #FFFFFF at 11.40:1 contrast (WCAG AA passes).

Color values

HEX#193383
RGBrgb(25, 51, 131)
HSLhsl(225, 68%, 31%)
HSVhsv(225, 81%, 51%)
CMYKcmyk(80.9%, 61.1%, 0%, 48.6%)
CIE-LABlab(24.36, 21.51, -47.74)
CIE-LCHlch(24.36, 52.36, 294.26°)
OKLaboklab(35.6% -0.0102 -0.1379)
OKLCHoklch(35.6% 0.138 265.8)
XYZxyz(5.6800, 4.2124, 21.9820)
Luminance0.0421 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#193383 #836919
analogous
#196883 #193383 #341983
triadic
#193383 #831933 #338319
tetradic
#193383 #831968 #836919 #198334
square
#193383 #831968 #836919 #198334
split-complementary
#193383 #833419 #688319
monochromatic
#050B1C #0F1F50 #193383 #2347B6 #3D63DA

Accessibility & contrast

On white

11.40
#193383 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.84
#193383 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193383
11.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##193383#FFFFFF#000000##FFFFFF
##1933831.0011.401.8411.40
#FFFFFF11.401.0021.001.00
#0000001.8421.001.0021.00
##FFFFFF11.401.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003F86
Deuteranopia (green-blind)
#003581
Tritanopia (blue-blind)
#004755
Achromatopsia (no color)
#3A3A3A

Design tokens & code

CSS
--color: #193383;
/* rgb */ color: rgb(25, 51, 131);
/* oklch */ color: oklch(35.6% 0.138 265.8);
Tailwind
colors: {
  custom: {
    50: '#686aa8',
    500: '#193383',
    950: '#000000',
  },
}
SCSS
$custom: #193383;
$custom-light: #686aa8;
$custom-dark: #000000;
JSON
{
  "hex": "#193383",
  "rgb": {
    "r": 25,
    "g": 51,
    "b": 131
  },
  "hsl": {
    "h": 225.283,
    "s": 67.949,
    "l": 30.588
  },
  "oklch": {
    "l": 0.35597,
    "c": 0.13833,
    "h": 265.8
  },
  "luminance": 0.04213
}

Semantic roles & 50–950 ramp

primary
#193383
secondary
#B79A41
accent
#C03DEB
background
#F6F6FA
surface
#ECEBF4
border
#C7C6CE
text
#070610
muted
#7A7A7F

Preview Lab

Preview with #193383

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

Preview Lab → · Contrast checker → · Palette generator →

#193383 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva