#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
RGB	rgb(25, 51, 136)
HSL	hsl(226, 69%, 32%)
HSV	hsv(226, 82%, 53%)
CMYK	cmyk(81.6%, 62.5%, 0%, 46.7%)
CIE-LAB	lab(24.80, 23.52, -50.15)
CIE-LCH	lch(24.80, 55.39, 295.13°)
OKLab	oklab(36.06% -0.0101 -0.145)
OKLCH	oklch(36.06% 0.145 266)
XYZ	xyz(6.0271, 4.3512, 23.8100)
Luminance	0.0435 (WCAG relative)
Temperature	cool
Family	blue

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
##193388	1.00	11.23	1.87	11.23
#FFFFFF	11.23	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.23	1.00	21.00	1.00

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 →