#193CB4#193CB4

#193CB4 is a dark, vivid blue. Relative luminance 0.067; OKLCH L 42.0% C 0.193 H 265.4°. Best body text is #FFFFFF at 8.95:1 contrast (WCAG AA passes).

Color values

HEX	#193CB4
RGB	rgb(25, 60, 180)
HSL	hsl(226, 76%, 40%)
HSV	hsv(226, 86%, 71%)
CMYK	cmyk(86.1%, 66.7%, 0%, 29.4%)
CIE-LAB	lab(31.19, 34.61, -66.42)
CIE-LCH	lch(31.19, 74.90, 297.52°)
OKLab	oklab(42.02% -0.0154 -0.1925)
OKLCH	oklch(42.02% 0.193 265.4)
XYZ	xyz(10.2521, 6.7324, 43.9303)
Luminance	0.0673 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193CB4 #B49119

analogous

#1989B4 #193CB4 #4419B4

triadic

#193CB4 #B4193C #3CB419

tetradic

#193CB4 #B41989 #B49119 #19B444

square

#193CB4 #B41989 #B49119 #19B444

split-complementary

#193CB4 #B44419 #89B419

monochromatic

#0A1849 #122A7E #193CB4 #2953E1 #5F7EE9

Accessibility & contrast

On white

8.95

#193CB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#193CB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193CB4

8.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193CB4	#FFFFFF	#000000	##FFFFFF
##193CB4	1.00	8.95	2.35	8.95
#FFFFFF	8.95	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051B8

Deuteranopia (green-blind)

#0042B2

Tritanopia (blue-blind)

#005D73

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #193cb4;
/* rgb */ color: rgb(25, 60, 180);
/* oklch */ color: oklch(42.0% 0.193 265.4);

Tailwind

colors: {
  custom: {
    50: '#7571cc',
    500: '#193cb4',
    950: '#000000',
  },
}

SCSS

$custom: #193cb4;
$custom-light: #7571cc;
$custom-dark: #000000;

JSON

{
  "hex": "#193cb4",
  "rgb": {
    "r": 25,
    "g": 60,
    "b": 180
  },
  "hsl": {
    "h": 226.452,
    "s": 75.61,
    "l": 40.196
  },
  "oklch": {
    "l": 0.42024,
    "c": 0.19314,
    "h": 265.4
  },
  "luminance": 0.06734
}

Semantic roles & 50–950 ramp

primary

#193CB4

secondary

#CDB35C

accent

#C836F2

background

#F7F6FC

surface

#EEECF9

border

#C9C7D2

text

#0A0713

muted

#7C7A82

Preview Lab

Preview with #193CB4

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

Preview Lab → · Contrast checker → · Palette generator →