#193B93#193B93

#193B93 is a dark, vivid blue. Relative luminance 0.054; OKLCH L 38.7% C 0.150 H 264.3°. Best body text is #FFFFFF at 10.06:1 contrast (WCAG AA passes).

Color values

HEX	#193B93
RGB	rgb(25, 59, 147)
HSL	hsl(223, 71%, 34%)
HSV	hsv(223, 83%, 58%)
CMYK	cmyk(83%, 59.9%, 0%, 42.4%)
CIE-LAB	lab(27.95, 22.39, -51.80)
CIE-LCH	lch(27.95, 56.44, 293.38°)
OKLab	oklab(38.71% -0.0149 -0.1497)
OKLCH	oklch(38.71% 0.15 264.3)
XYZ	xyz(7.2295, 5.4403, 28.2672)
Luminance	0.0544 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193B93 #937119

analogous

#197893 #193B93 #341993

triadic

#193B93 #93193B #3B9319

tetradic

#193B93 #931978 #937119 #199334

square

#193B93 #931978 #937119 #199334

split-complementary

#193B93 #933419 #789319

monochromatic

#07112A #10265F #193B93 #2250C7 #4771E0

Accessibility & contrast

On white

10.06

#193B93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#193B93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193B93

10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193B93	#FFFFFF	#000000	##FFFFFF
##193B93	1.00	10.06	2.09	10.06
#FFFFFF	10.06	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004896

Deuteranopia (green-blind)

#003D91

Tritanopia (blue-blind)

#005161

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #193b93;
/* rgb */ color: rgb(25, 59, 147);
/* oklch */ color: oklch(38.7% 0.150 264.3);

Tailwind

colors: {
  custom: {
    50: '#6c70b3',
    500: '#193b93',
    950: '#000000',
  },
}

SCSS

$custom: #193b93;
$custom-light: #6c70b3;
$custom-dark: #000000;

JSON

{
  "hex": "#193b93",
  "rgb": {
    "r": 25,
    "g": 59,
    "b": 147
  },
  "hsl": {
    "h": 223.279,
    "s": 70.93,
    "l": 33.725
  },
  "oklch": {
    "l": 0.38712,
    "c": 0.15049,
    "h": 264.3
  },
  "luminance": 0.05441
}

Semantic roles & 50–950 ramp

primary

#193B93

secondary

#C19F47

accent

#BC3AEE

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#080711

muted

#7B7A80

Preview Lab

Preview with #193B93

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

Preview Lab → · Contrast checker → · Palette generator →