#193D82#193D82

#193D82 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 37.7% C 0.124 H 261.8°. Best body text is #FFFFFF at 10.34:1 contrast (WCAG AA passes).

Color values

HEX	#193D82
RGB	rgb(25, 61, 130)
HSL	hsl(219, 68%, 30%)
HSV	hsv(219, 81%, 51%)
CMYK	cmyk(80.8%, 53.1%, 0%, 49%)
CIE-LAB	lab(27.17, 14.07, -42.55)
CIE-LCH	lch(27.17, 44.81, 288.30°)
OKLab	oklab(37.69% -0.0177 -0.1225)
OKLCH	oklch(37.69% 0.124 261.8)
XYZ	xyz(6.0975, 5.1552, 21.7884)
Luminance	0.0516 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193D82 #825E19

analogous

#197182 #193D82 #2A1982

triadic

#193D82 #82193D #3D8219

tetradic

#193D82 #821971 #825E19 #19822A

square

#193D82 #821971 #825E19 #19822A

split-complementary

#193D82 #822A19 #718219

monochromatic

#050D1B #0F254F #193D82 #2355B5 #3C72D9

Accessibility & contrast

On white

10.34

#193D82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#193D82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193D82

10.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193D82	#FFFFFF	#000000	##FFFFFF
##193D82	1.00	10.34	2.03	10.34
#FFFFFF	10.34	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F4584

Deuteranopia (green-blind)

#003C81

Tritanopia (blue-blind)

#004E59

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #193d82;
/* rgb */ color: rgb(25, 61, 130);
/* oklch */ color: oklch(37.7% 0.124 261.8);

Tailwind

colors: {
  custom: {
    50: '#6871a7',
    500: '#193d82',
    950: '#000000',
  },
}

SCSS

$custom: #193d82;
$custom-light: #6871a7;
$custom-dark: #000000;

JSON

{
  "hex": "#193d82",
  "rgb": {
    "r": 25,
    "g": 61,
    "b": 130
  },
  "hsl": {
    "h": 219.429,
    "s": 67.742,
    "l": 30.392
  },
  "oklch": {
    "l": 0.37694,
    "c": 0.12378,
    "h": 261.8
  },
  "luminance": 0.05156
}

Semantic roles & 50–950 ramp

primary

#193D82

secondary

#B68E41

accent

#AF3DEB

background

#F6F6FA

surface

#EBECF4

border

#C6C7CE

text

#07070F

muted

#7A7A7F

Preview Lab

Preview with #193D82

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

Preview Lab → · Contrast checker → · Palette generator →