#193F8A#193F8A

#193F8A is a dark, vivid blue. Relative luminance 0.056; OKLCH L 38.8% C 0.133 H 262.0°. Best body text is #FFFFFF at 9.91:1 contrast (WCAG AA passes).

Color values

HEX	#193F8A
RGB	rgb(25, 63, 138)
HSL	hsl(220, 69%, 32%)
HSV	hsv(220, 82%, 54%)
CMYK	cmyk(81.9%, 54.3%, 0%, 45.9%)
CIE-LAB	lab(28.37, 15.96, -45.58)
CIE-LCH	lch(28.37, 48.29, 289.29°)
OKLab	oklab(38.8% -0.0184 -0.1314)
OKLCH	oklch(38.8% 0.133 262)
XYZ	xyz(6.7642, 5.5959, 24.7634)
Luminance	0.0560 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193F8A #8A6419

analogous

#19788A #193F8A #2C198A

triadic

#193F8A #8A193F #3F8A19

tetradic

#193F8A #8A1978 #8A6419 #198A2C

square

#193F8A #8A1978 #8A6419 #198A2C

split-complementary

#193F8A #8A2C19 #788A19

monochromatic

#061022 #102756 #193F8A #2257BE #4175DD

Accessibility & contrast

On white

9.91

#193F8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#193F8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193F8A

9.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193F8A	#FFFFFF	#000000	##FFFFFF
##193F8A	1.00	9.91	2.12	9.91
#FFFFFF	9.91	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#06488D

Deuteranopia (green-blind)

#003E89

Tritanopia (blue-blind)

#00515E

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #193f8a;
/* rgb */ color: rgb(25, 63, 138);
/* oklch */ color: oklch(38.8% 0.133 262.0);

Tailwind

colors: {
  custom: {
    50: '#6a73ad',
    500: '#193f8a',
    950: '#000000',
  },
}

SCSS

$custom: #193f8a;
$custom-light: #6a73ad;
$custom-dark: #000000;

JSON

{
  "hex": "#193f8a",
  "rgb": {
    "r": 25,
    "g": 63,
    "b": 138
  },
  "hsl": {
    "h": 219.823,
    "s": 69.325,
    "l": 31.961
  },
  "oklch": {
    "l": 0.38798,
    "c": 0.13267,
    "h": 262
  },
  "luminance": 0.05597
}

Semantic roles & 50–950 ramp

primary

#193F8A

secondary

#BD9442

accent

#B13CEC

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#070810

muted

#7A7B7F

Preview Lab

Preview with #193F8A

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

Preview Lab → · Contrast checker → · Palette generator →