#193FA1#193FA1

#193FA1 is a dark, vivid blue. Relative luminance 0.063; OKLCH L 40.8% C 0.165 H 264.1°. Best body text is #FFFFFF at 9.26:1 contrast (WCAG AA passes).

Color values

HEX	#193FA1
RGB	rgb(25, 63, 161)
HSL	hsl(223, 73%, 36%)
HSV	hsv(223, 84%, 63%)
CMYK	cmyk(84.5%, 60.9%, 0%, 36.9%)
CIE-LAB	lab(30.24, 25.24, -56.60)
CIE-LCH	lch(30.24, 61.97, 294.03°)
OKLab	oklab(40.79% -0.0168 -0.1637)
OKLCH	oklch(40.79% 0.165 264.1)
XYZ	xyz(8.6091, 6.3338, 34.4801)
Luminance	0.0634 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193FA1 #A17B19

analogous

#1983A1 #193FA1 #3719A1

triadic

#193FA1 #A1193F #3FA119

tetradic

#193FA1 #A11983 #A17B19 #19A137

square

#193FA1 #A11983 #A17B19 #19A137

split-complementary

#193FA1 #A13719 #83A119

monochromatic

#091637 #112A6C #193FA1 #2154D6 #507AE4

Accessibility & contrast

On white

9.26

#193FA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#193FA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193FA1

9.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193FA1	#FFFFFF	#000000	##FFFFFF
##193FA1	1.00	9.26	2.27	9.26
#FFFFFF	9.26	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EA4

Deuteranopia (green-blind)

#00419F

Tritanopia (blue-blind)

#00586A

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #193fa1;
/* rgb */ color: rgb(25, 63, 161);
/* oklch */ color: oklch(40.8% 0.165 264.1);

Tailwind

colors: {
  custom: {
    50: '#7073be',
    500: '#193fa1',
    950: '#000000',
  },
}

SCSS

$custom: #193fa1;
$custom-light: #7073be;
$custom-dark: #000000;

JSON

{
  "hex": "#193fa1",
  "rgb": {
    "r": 25,
    "g": 63,
    "b": 161
  },
  "hsl": {
    "h": 223.235,
    "s": 73.118,
    "l": 36.471
  },
  "oklch": {
    "l": 0.40793,
    "c": 0.16461,
    "h": 264.1
  },
  "luminance": 0.06335
}

Semantic roles & 50–950 ramp

primary

#193FA1

secondary

#C6A54F

accent

#BC38F0

background

#F7F6FB

surface

#EDECF7

border

#C8C7D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #193FA1

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

Preview Lab → · Contrast checker → · Palette generator →