#193BA1#193BA1

#193BA1 is a dark, vivid blue. Relative luminance 0.059; OKLCH L 40.0% C 0.170 H 265.1°. Best body text is #FFFFFF at 9.63:1 contrast (WCAG AA passes).

Color values

HEX	#193BA1
RGB	rgb(25, 59, 161)
HSL	hsl(225, 73%, 36%)
HSV	hsv(225, 84%, 63%)
CMYK	cmyk(84.5%, 63.4%, 0%, 36.9%)
CIE-LAB	lab(29.18, 27.95, -58.34)
CIE-LCH	lch(29.18, 64.69, 295.60°)
OKLab	oklab(40% -0.0146 -0.1689)
OKLCH	oklch(40% 0.17 265.1)
XYZ	xyz(8.3956, 5.9068, 34.4089)
Luminance	0.0591 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193BA1 #A17F19

analogous

#197FA1 #193BA1 #3B19A1

triadic

#193BA1 #A1193B #3BA119

tetradic

#193BA1 #A1197F #A17F19 #19A13B

square

#193BA1 #A1197F #A17F19 #19A13B

split-complementary

#193BA1 #A13B19 #7FA119

monochromatic

#091437 #11286C #193BA1 #214ED6 #5075E4

Accessibility & contrast

On white

9.63

#193BA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#193BA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193BA1

9.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193BA1	#FFFFFF	#000000	##FFFFFF
##193BA1	1.00	9.63	2.18	9.63
#FFFFFF	9.63	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BA4

Deuteranopia (green-blind)

#003F9F

Tritanopia (blue-blind)

#005668

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #193ba1;
/* rgb */ color: rgb(25, 59, 161);
/* oklch */ color: oklch(40.0% 0.170 265.1);

Tailwind

colors: {
  custom: {
    50: '#7070be',
    500: '#193ba1',
    950: '#000000',
  },
}

SCSS

$custom: #193ba1;
$custom-light: #7070be;
$custom-dark: #000000;

JSON

{
  "hex": "#193ba1",
  "rgb": {
    "r": 25,
    "g": 59,
    "b": 161
  },
  "hsl": {
    "h": 225,
    "s": 73.118,
    "l": 36.471
  },
  "oklch": {
    "l": 0.40001,
    "c": 0.16954,
    "h": 265.1
  },
  "luminance": 0.05908
}

Semantic roles & 50–950 ramp

primary

#193BA1

secondary

#C6A94F

accent

#C238F0

background

#F7F6FB

surface

#EDECF7

border

#C8C7D0

text

#090712

muted

#7B7A81

Preview Lab

Preview with #193BA1

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

Preview Lab → · Contrast checker → · Palette generator →