#193B84#193B84

#193B84 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 37.4% C 0.129 H 262.9°. Best body text is #FFFFFF at 10.50:1 contrast (WCAG AA passes).

Color values

HEX	#193B84
RGB	rgb(25, 59, 132)
HSL	hsl(221, 68%, 31%)
HSV	hsv(221, 81%, 52%)
CMYK	cmyk(81.1%, 55.3%, 0%, 48.2%)
CIE-LAB	lab(26.73, 16.29, -44.51)
CIE-LCH	lch(26.73, 47.39, 290.11°)
OKLab	oklab(37.41% -0.0159 -0.1283)
OKLCH	oklch(37.41% 0.129 262.9)
XYZ	xyz(6.1282, 4.9998, 22.4674)
Luminance	0.0500 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193B84 #846219

analogous

#197084 #193B84 #2D1984

triadic

#193B84 #84193B #3B8419

tetradic

#193B84 #841970 #846219 #19842D

square

#193B84 #841970 #846219 #19842D

split-complementary

#193B84 #842D19 #708419

monochromatic

#060D1D #0F2451 #193B84 #2352B7 #3D6FDA

Accessibility & contrast

On white

10.50

#193B84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#193B84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193B84

10.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193B84	#FFFFFF	#000000	##FFFFFF
##193B84	1.00	10.50	2.00	10.50
#FFFFFF	10.50	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#014487

Deuteranopia (green-blind)

#003B83

Tritanopia (blue-blind)

#004D59

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #193b84;
/* rgb */ color: rgb(25, 59, 132);
/* oklch */ color: oklch(37.4% 0.129 262.9);

Tailwind

colors: {
  custom: {
    50: '#6870a8',
    500: '#193b84',
    950: '#000000',
  },
}

SCSS

$custom: #193b84;
$custom-light: #6870a8;
$custom-dark: #000000;

JSON

{
  "hex": "#193b84",
  "rgb": {
    "r": 25,
    "g": 59,
    "b": 132
  },
  "hsl": {
    "h": 220.935,
    "s": 68.153,
    "l": 30.784
  },
  "oklch": {
    "l": 0.3741,
    "c": 0.1293,
    "h": 262.9
  },
  "luminance": 0.05001
}

Semantic roles & 50–950 ramp

primary

#193B84

secondary

#B89241

accent

#B43DEB

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#070710

muted

#7A7A7F

Preview Lab

Preview with #193B84

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

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