#193388#193388

#193388 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.1% C 0.145 H 266.0°. Best body text is #FFFFFF at 11.23:1 contrast (WCAG AA passes).

Color values

HEX#193388
RGBrgb(25, 51, 136)
HSLhsl(226, 69%, 32%)
HSVhsv(226, 82%, 53%)
CMYKcmyk(81.6%, 62.5%, 0%, 46.7%)
CIE-LABlab(24.80, 23.52, -50.15)
CIE-LCHlch(24.80, 55.39, 295.13°)
OKLaboklab(36.06% -0.0101 -0.145)
OKLCHoklch(36.06% 0.145 266)
XYZxyz(6.0271, 4.3512, 23.8100)
Luminance0.0435 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#193388 #886E19
analogous
#196B88 #193388 #371988
triadic
#193388 #881933 #338819
tetradic
#193388 #88196B #886E19 #198837
square
#193388 #88196B #886E19 #198837
split-complementary
#193388 #883719 #6B8819
monochromatic
#060C21 #0F2054 #193388 #2346BC #4064DC

Accessibility & contrast

On white

11.23
#193388 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.87
#193388 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193388
11.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##193388#FFFFFF#000000##FFFFFF
##1933881.0011.231.8711.23
#FFFFFF11.231.0021.001.00
#0000001.8721.001.0021.00
##FFFFFF11.231.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00408B
Deuteranopia (green-blind)
#003686
Tritanopia (blue-blind)
#004958
Achromatopsia (no color)
#3B3B3B

Design tokens & code

CSS
--color: #193388;
/* rgb */ color: rgb(25, 51, 136);
/* oklch */ color: oklch(36.1% 0.145 266.0);
Tailwind
colors: {
  custom: {
    50: '#6a6aab',
    500: '#193388',
    950: '#000000',
  },
}
SCSS
$custom: #193388;
$custom-light: #6a6aab;
$custom-dark: #000000;
JSON
{
  "hex": "#193388",
  "rgb": {
    "r": 25,
    "g": 51,
    "b": 136
  },
  "hsl": {
    "h": 225.946,
    "s": 68.944,
    "l": 31.569
  },
  "oklch": {
    "l": 0.36061,
    "c": 0.14537,
    "h": 266
  },
  "luminance": 0.04352
}

Semantic roles & 50–950 ramp

primary
#193388
secondary
#BB9F41
accent
#C33CEC
background
#F6F6FA
surface
#ECEBF4
border
#C7C6CE
text
#080610
muted
#7A7A7F

Preview Lab

Preview with #193388

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

Preview Lab → · Contrast checker → · Palette generator →

#193388 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva