#193788#193788

#193788 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 36.9% C 0.140 H 264.8°. Best body text is #FFFFFF at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#193788
RGB	rgb(25, 55, 136)
HSL	hsl(224, 69%, 32%)
HSV	hsv(224, 82%, 53%)
CMYK	cmyk(81.6%, 59.6%, 0%, 46.7%)
CIE-LAB	lab(25.91, 20.73, -48.34)
CIE-LCH	lch(25.91, 52.60, 293.21°)
OKLab	oklab(36.89% -0.0127 -0.1396)
OKLCH	oklch(36.89% 0.14 264.8)
XYZ	xyz(6.2095, 4.7159, 23.8708)
Luminance	0.0472 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193788 #886A19

analogous

#196F88 #193788 #331988

triadic

#193788 #881937 #378819

tetradic

#193788 #88196F #886A19 #198833

square

#193788 #88196F #886A19 #198833

split-complementary

#193788 #883319 #6F8819

monochromatic

#060D21 #0F2254 #193788 #234CBC #406ADC

Accessibility & contrast

On white

10.81

#193788 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#193788 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193788

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193788	#FFFFFF	#000000	##FFFFFF
##193788	1.00	10.81	1.94	10.81
#FFFFFF	10.81	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00438B

Deuteranopia (green-blind)

#003886

Tritanopia (blue-blind)

#004B5A

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #193788;
/* rgb */ color: rgb(25, 55, 136);
/* oklch */ color: oklch(36.9% 0.140 264.8);

Tailwind

colors: {
  custom: {
    50: '#6a6dab',
    500: '#193788',
    950: '#000000',
  },
}

SCSS

$custom: #193788;
$custom-light: #6a6dab;
$custom-dark: #000000;

JSON

{
  "hex": "#193788",
  "rgb": {
    "r": 25,
    "g": 55,
    "b": 136
  },
  "hsl": {
    "h": 223.784,
    "s": 68.944,
    "l": 31.569
  },
  "oklch": {
    "l": 0.36889,
    "c": 0.14022,
    "h": 264.8
  },
  "luminance": 0.04717
}

Semantic roles & 50–950 ramp

primary

#193788

secondary

#BB9A41

accent

#BC3CEC

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#070710

muted

#7A7A7F

Preview Lab

Preview with #193788

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

Preview Lab → · Contrast checker → · Palette generator →