#193387#193387

#193387 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.0% C 0.144 H 266.0°. Best body text is #FFFFFF at 11.26:1 contrast (WCAG AA passes).

Color values

HEX	#193387
RGB	rgb(25, 51, 135)
HSL	hsl(226, 69%, 31%)
HSV	hsv(226, 81%, 53%)
CMYK	cmyk(81.5%, 62.2%, 0%, 47.1%)
CIE-LAB	lab(24.71, 23.12, -49.67)
CIE-LCH	lch(24.71, 54.79, 294.96°)
OKLab	oklab(35.97% -0.0101 -0.1436)
OKLCH	oklch(35.97% 0.144 266)
XYZ	xyz(5.9564, 4.3229, 23.4375)
Luminance	0.0432 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193387 #876D19

analogous

#196A87 #193387 #361987

triadic

#193387 #871933 #338719

tetradic

#193387 #87196A #876D19 #198736

square

#193387 #87196A #876D19 #198736

split-complementary

#193387 #873619 #6A8719

monochromatic

#060C20 #0F1F53 #193387 #2347BB #3F64DB

Accessibility & contrast

On white

11.26

#193387 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#193387 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193387

11.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193387	#FFFFFF	#000000	##FFFFFF
##193387	1.00	11.26	1.86	11.26
#FFFFFF	11.26	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00408A

Deuteranopia (green-blind)

#003685

Tritanopia (blue-blind)

#004958

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #193387;
/* rgb */ color: rgb(25, 51, 135);
/* oklch */ color: oklch(36.0% 0.144 266.0);

Tailwind

colors: {
  custom: {
    50: '#6a6aab',
    500: '#193387',
    950: '#000000',
  },
}

SCSS

$custom: #193387;
$custom-light: #6a6aab;
$custom-dark: #000000;

JSON

{
  "hex": "#193387",
  "rgb": {
    "r": 25,
    "g": 51,
    "b": 135
  },
  "hsl": {
    "h": 225.818,
    "s": 68.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.35967,
    "c": 0.14396,
    "h": 266
  },
  "luminance": 0.04324
}

Semantic roles & 50–950 ramp

primary

#193387

secondary

#BA9E41

accent

#C23CEC

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#070610

muted

#7A7A7F

Preview Lab

Preview with #193387

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

Preview Lab → · Contrast checker → · Palette generator →