#193D90#193D90

#193D90 is a dark, vivid blue. Relative luminance 0.056; OKLCH L 38.9% C 0.144 H 263.5°. Best body text is #FFFFFF at 9.95:1 contrast (WCAG AA passes).

Color values

HEX	#193D90
RGB	rgb(25, 61, 144)
HSL	hsl(222, 70%, 33%)
HSV	hsv(222, 83%, 56%)
CMYK	cmyk(82.6%, 57.6%, 0%, 43.5%)
CIE-LAB	lab(28.27, 19.79, -49.45)
CIE-LCH	lch(28.27, 53.27, 291.81°)
OKLab	oklab(38.87% -0.0164 -0.1428)
OKLCH	oklch(38.87% 0.144 263.5)
XYZ	xyz(7.1019, 5.5569, 27.0784)
Luminance	0.0556 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193D90 #906C19

analogous

#197890 #193D90 #311990

triadic

#193D90 #90193D #3D9019

tetradic

#193D90 #901978 #906C19 #199031

square

#193D90 #901978 #906C19 #199031

split-complementary

#193D90 #903119 #789019

monochromatic

#071128 #10275C #193D90 #2253C4 #4573DF

Accessibility & contrast

On white

9.95

#193D90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#193D90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193D90

9.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193D90	#FFFFFF	#000000	##FFFFFF
##193D90	1.00	9.95	2.11	9.95
#FFFFFF	9.95	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004893

Deuteranopia (green-blind)

#003D8E

Tritanopia (blue-blind)

#005260

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #193d90;
/* rgb */ color: rgb(25, 61, 144);
/* oklch */ color: oklch(38.9% 0.144 263.5);

Tailwind

colors: {
  custom: {
    50: '#6b71b1',
    500: '#193d90',
    950: '#000000',
  },
}

SCSS

$custom: #193d90;
$custom-light: #6b71b1;
$custom-dark: #000000;

JSON

{
  "hex": "#193d90",
  "rgb": {
    "r": 25,
    "g": 61,
    "b": 144
  },
  "hsl": {
    "h": 221.849,
    "s": 70.414,
    "l": 33.137
  },
  "oklch": {
    "l": 0.38869,
    "c": 0.14375,
    "h": 263.5
  },
  "luminance": 0.05558
}

Semantic roles & 50–950 ramp

primary

#193D90

secondary

#C09B45

accent

#B73BED

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#080711

muted

#7B7A80

Preview Lab

Preview with #193D90

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

Preview Lab → · Contrast checker → · Palette generator →