#11348A#11348A

#11348A is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.2% C 0.149 H 263.7°. Best body text is #FFFFFF at 11.16:1 contrast (WCAG AA passes).

Color values

HEX	#11348A
RGB	rgb(17, 52, 138)
HSL	hsl(223, 78%, 30%)
HSV	hsv(223, 88%, 54%)
CMYK	cmyk(87.7%, 62.3%, 0%, 45.9%)
CIE-LAB	lab(24.98, 22.94, -51.11)
CIE-LCH	lch(24.98, 56.02, 294.17°)
OKLab	oklab(36.17% -0.0163 -0.1479)
OKLCH	oklch(36.17% 0.149 263.7)
XYZ	xyz(6.0450, 4.4094, 24.5723)
Luminance	0.0441 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11348A #8A6711

analogous

#11708A #11348A #2B118A

triadic

#11348A #8A1134 #348A11

tetradic

#11348A #8A1170 #8A6711 #118A2B

square

#11348A #8A1170 #8A6711 #118A2B

split-complementary

#11348A #8A2B11 #708A11

monochromatic

#040B1D #0A1F54 #11348A #1849C0 #3064E5

Accessibility & contrast

On white

11.16

#11348A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#11348A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11348A

11.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11348A	#FFFFFF	#000000	##FFFFFF
##11348A	1.00	11.16	1.88	11.16
#FFFFFF	11.16	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00418D

Deuteranopia (green-blind)

#003688

Tritanopia (blue-blind)

#004A59

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #11348a;
/* rgb */ color: rgb(17, 52, 138);
/* oklch */ color: oklch(36.2% 0.149 263.7);

Tailwind

colors: {
  custom: {
    50: '#686bad',
    500: '#11348a',
    950: '#000000',
  },
}

SCSS

$custom: #11348a;
$custom-light: #686bad;
$custom-dark: #000000;

JSON

{
  "hex": "#11348a",
  "rgb": {
    "r": 17,
    "g": 52,
    "b": 138
  },
  "hsl": {
    "h": 222.645,
    "s": 78.065,
    "l": 30.392
  },
  "oklch": {
    "l": 0.36174,
    "c": 0.14884,
    "h": 263.7
  },
  "luminance": 0.0441
}

Semantic roles & 50–950 ramp

primary

#11348A

secondary

#BF9838

accent

#BD33F5

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#070610

muted

#7A7A7F

Preview Lab

Preview with #11348A

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

Preview Lab → · Contrast checker → · Palette generator →