#193F82#193F82

#193F82 is a dark, vivid blue. Relative luminance 0.054; OKLCH L 38.2% C 0.121 H 260.8°. Best body text is #FFFFFF at 10.12:1 contrast (WCAG AA passes).

Color values

HEX	#193F82
RGB	rgb(25, 63, 130)
HSL	hsl(218, 68%, 30%)
HSV	hsv(218, 81%, 51%)
CMYK	cmyk(80.8%, 51.5%, 0%, 49%)
CIE-LAB	lab(27.77, 12.67, -41.58)
CIE-LCH	lch(27.77, 43.47, 286.95°)
OKLab	oklab(38.15% -0.0194 -0.1196)
OKLCH	oklch(38.15% 0.121 260.8)
XYZ	xyz(6.2062, 5.3727, 21.8247)
Luminance	0.0537 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193F82 #825C19

analogous

#197382 #193F82 #281982

triadic

#193F82 #82193F #3F8219

tetradic

#193F82 #821973 #825C19 #198228

square

#193F82 #821973 #825C19 #198228

split-complementary

#193F82 #822819 #738219

monochromatic

#050D1B #0F264F #193F82 #2358B5 #3C75D9

Accessibility & contrast

On white

10.12

#193F82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#193F82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193F82

10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193F82	#FFFFFF	#000000	##FFFFFF
##193F82	1.00	10.12	2.07	10.12
#FFFFFF	10.12	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#164784

Deuteranopia (green-blind)

#003D81

Tritanopia (blue-blind)

#004F5A

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #193f82;
/* rgb */ color: rgb(25, 63, 130);
/* oklch */ color: oklch(38.2% 0.121 260.8);

Tailwind

colors: {
  custom: {
    50: '#6773a7',
    500: '#193f82',
    950: '#000000',
  },
}

SCSS

$custom: #193f82;
$custom-light: #6773a7;
$custom-dark: #000000;

JSON

{
  "hex": "#193f82",
  "rgb": {
    "r": 25,
    "g": 63,
    "b": 130
  },
  "hsl": {
    "h": 218.286,
    "s": 67.742,
    "l": 30.392
  },
  "oklch": {
    "l": 0.38152,
    "c": 0.12118,
    "h": 260.8
  },
  "luminance": 0.05373
}

Semantic roles & 50–950 ramp

primary

#193F82

secondary

#B68C41

accent

#AC3DEB

background

#F6F6FA

surface

#EBECF4

border

#C6C7CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #193F82

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

Preview Lab → · Contrast checker → · Palette generator →