#193588#193588

#193588 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 36.5% C 0.143 H 265.4°. Best body text is #FFFFFF at 11.02:1 contrast (WCAG AA passes).

Color values

HEX#193588
RGBrgb(25, 53, 136)
HSLhsl(225, 69%, 32%)
HSVhsv(225, 82%, 53%)
CMYKcmyk(81.6%, 61%, 0%, 46.7%)
CIE-LABlab(25.35, 22.13, -49.25)
CIE-LCHlch(25.35, 53.99, 294.20°)
OKLaboklab(36.47% -0.0114 -0.1423)
OKLCHoklch(36.47% 0.143 265.4)
XYZxyz(6.1164, 4.5297, 23.8397)
Luminance0.0453 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#193588 #886C19
analogous
#196D88 #193588 #351988
triadic
#193588 #881935 #358819
tetradic
#193588 #88196D #886C19 #198835
square
#193588 #88196D #886C19 #198835
split-complementary
#193588 #883519 #6D8819
monochromatic
#060D21 #0F2154 #193588 #2349BC #4067DC

Accessibility & contrast

On white

11.02
#193588 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.91
#193588 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193588
11.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##193588#FFFFFF#000000##FFFFFF
##1935881.0011.021.9111.02
#FFFFFF11.021.0021.001.00
#0000001.9121.001.0021.00
##FFFFFF11.021.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00418B
Deuteranopia (green-blind)
#003786
Tritanopia (blue-blind)
#004A59
Achromatopsia (no color)
#3C3C3C

Design tokens & code

CSS
--color: #193588;
/* rgb */ color: rgb(25, 53, 136);
/* oklch */ color: oklch(36.5% 0.143 265.4);
Tailwind
colors: {
  custom: {
    50: '#6a6bab',
    500: '#193588',
    950: '#000000',
  },
}
SCSS
$custom: #193588;
$custom-light: #6a6bab;
$custom-dark: #000000;
JSON
{
  "hex": "#193588",
  "rgb": {
    "r": 25,
    "g": 53,
    "b": 136
  },
  "hsl": {
    "h": 224.865,
    "s": 68.944,
    "l": 31.569
  },
  "oklch": {
    "l": 0.36471,
    "c": 0.1428,
    "h": 265.4
  },
  "luminance": 0.0453
}

Semantic roles & 50–950 ramp

primary
#193588
secondary
#BB9D41
accent
#BF3CEC
background
#F6F6FA
surface
#ECEBF4
border
#C7C6CE
text
#070610
muted
#7A7A7F

Preview Lab

Preview with #193588

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

Preview Lab → · Contrast checker → · Palette generator →

#193588 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva