#193F84#193F84

#193F84 is a dark, vivid blue. Relative luminance 0.054; OKLCH L 38.3% C 0.124 H 261.1°. Best body text is #FFFFFF at 10.07:1 contrast (WCAG AA passes).

Color values

HEX	#193F84
RGB	rgb(25, 63, 132)
HSL	hsl(219, 68%, 31%)
HSV	hsv(219, 81%, 52%)
CMYK	cmyk(81.1%, 52.3%, 0%, 48.2%)
CIE-LAB	lab(27.92, 13.50, -42.59)
CIE-LCH	lch(27.92, 44.68, 287.58°)
OKLab	oklab(38.31% -0.0191 -0.1226)
OKLCH	oklch(38.31% 0.124 261.1)
XYZ	xyz(6.3418, 5.4269, 22.5386)
Luminance	0.0543 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193F84 #845E19

analogous

#197484 #193F84 #291984

triadic

#193F84 #84193F #3F8419

tetradic

#193F84 #841974 #845E19 #198429

square

#193F84 #841974 #845E19 #198429

split-complementary

#193F84 #842919 #748419

monochromatic

#060E1D #0F2651 #193F84 #2358B7 #3D75DA

Accessibility & contrast

On white

10.07

#193F84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#193F84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193F84

10.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193F84	#FFFFFF	#000000	##FFFFFF
##193F84	1.00	10.07	2.09	10.07
#FFFFFF	10.07	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#134786

Deuteranopia (green-blind)

#003D83

Tritanopia (blue-blind)

#00505B

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #193f84;
/* rgb */ color: rgb(25, 63, 132);
/* oklch */ color: oklch(38.3% 0.124 261.1);

Tailwind

colors: {
  custom: {
    50: '#6873a8',
    500: '#193f84',
    950: '#000000',
  },
}

SCSS

$custom: #193f84;
$custom-light: #6873a8;
$custom-dark: #000000;

JSON

{
  "hex": "#193f84",
  "rgb": {
    "r": 25,
    "g": 63,
    "b": 132
  },
  "hsl": {
    "h": 218.692,
    "s": 68.153,
    "l": 30.784
  },
  "oklch": {
    "l": 0.38311,
    "c": 0.12407,
    "h": 261.1
  },
  "luminance": 0.05428
}

Semantic roles & 50–950 ramp

primary

#193F84

secondary

#B88E41

accent

#AD3DEB

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#070810

muted

#7A7B7F

Preview Lab

Preview with #193F84

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

Preview Lab → · Contrast checker → · Palette generator →