#193789#193789

#193789 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.0% C 0.142 H 264.9°. Best body text is #FFFFFF at 10.77:1 contrast (WCAG AA passes).

Color values

HEX	#193789
RGB	rgb(25, 55, 137)
HSL	hsl(224, 69%, 32%)
HSV	hsv(224, 82%, 54%)
CMYK	cmyk(81.8%, 59.9%, 0%, 46.3%)
CIE-LAB	lab(25.99, 21.14, -48.82)
CIE-LCH	lch(25.99, 53.20, 293.41°)
OKLab	oklab(36.98% -0.0127 -0.1411)
OKLCH	oklch(36.98% 0.142 264.9)
XYZ	xyz(6.2808, 4.7445, 24.2468)
Luminance	0.0474 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193789 #896B19

analogous

#196F89 #193789 #331989

triadic

#193789 #891937 #378919

tetradic

#193789 #89196F #896B19 #198933

square

#193789 #89196F #896B19 #198933

split-complementary

#193789 #893319 #6F8919

monochromatic

#060D21 #102255 #193789 #224CBD #406ADC

Accessibility & contrast

On white

10.77

#193789 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#193789 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193789

10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193789	#FFFFFF	#000000	##FFFFFF
##193789	1.00	10.77	1.95	10.77
#FFFFFF	10.77	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00438C

Deuteranopia (green-blind)

#003987

Tritanopia (blue-blind)

#004C5A

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #193789;
/* rgb */ color: rgb(25, 55, 137);
/* oklch */ color: oklch(37.0% 0.142 264.9);

Tailwind

colors: {
  custom: {
    50: '#6a6dac',
    500: '#193789',
    950: '#000000',
  },
}

SCSS

$custom: #193789;
$custom-light: #6a6dac;
$custom-dark: #000000;

JSON

{
  "hex": "#193789",
  "rgb": {
    "r": 25,
    "g": 55,
    "b": 137
  },
  "hsl": {
    "h": 223.929,
    "s": 69.136,
    "l": 31.765
  },
  "oklch": {
    "l": 0.36979,
    "c": 0.14164,
    "h": 264.9
  },
  "luminance": 0.04745
}

Semantic roles & 50–950 ramp

primary

#193789

secondary

#BC9B41

accent

#BD3CEC

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#080710

muted

#7A7A7F

Preview Lab

Preview with #193789

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

Preview Lab → · Contrast checker → · Palette generator →