#11348E#11348E

#11348E is a dark, vivid blue. Relative luminance 0.045; OKLCH L 36.6% C 0.154 H 264.0°. Best body text is #FFFFFF at 11.02:1 contrast (WCAG AA passes).

Color values

HEX	#11348E
RGB	rgb(17, 52, 142)
HSL	hsl(223, 79%, 31%)
HSV	hsv(223, 88%, 56%)
CMYK	cmyk(88%, 63.4%, 0%, 44.3%)
CIE-LAB	lab(25.34, 24.57, -53.00)
CIE-LCH	lch(25.34, 58.42, 294.88°)
OKLab	oklab(36.56% -0.0162 -0.1535)
OKLCH	oklch(36.56% 0.154 264)
XYZ	xyz(6.3399, 4.5273, 26.1257)
Luminance	0.0453 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11348E #8E6B11

analogous

#11728E #11348E #2C118E

triadic

#11348E #8E1134 #348E11

tetradic

#11348E #8E1172 #8E6B11 #118E2C

square

#11348E #8E1172 #8E6B11 #118E2C

split-complementary

#11348E #8E2C11 #728E11

monochromatic

#040C21 #0A2057 #11348E #1848C5 #3365E7

Accessibility & contrast

On white

11.02

#11348E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#11348E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11348E

11.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11348E	#FFFFFF	#000000	##FFFFFF
##11348E	1.00	11.02	1.91	11.02
#FFFFFF	11.02	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004291

Deuteranopia (green-blind)

#00368C

Tritanopia (blue-blind)

#004C5C

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #11348e;
/* rgb */ color: rgb(17, 52, 142);
/* oklch */ color: oklch(36.6% 0.154 264.0);

Tailwind

colors: {
  custom: {
    50: '#696bb0',
    500: '#11348e',
    950: '#000000',
  },
}

SCSS

$custom: #11348e;
$custom-light: #696bb0;
$custom-dark: #000000;

JSON

{
  "hex": "#11348e",
  "rgb": {
    "r": 17,
    "g": 52,
    "b": 142
  },
  "hsl": {
    "h": 223.2,
    "s": 78.616,
    "l": 31.176
  },
  "oklch": {
    "l": 0.36556,
    "c": 0.15434,
    "h": 264
  },
  "luminance": 0.04528
}

Semantic roles & 50–950 ramp

primary

#11348E

secondary

#C29C38

accent

#BF33F5

background

#F6F6FA

surface

#ECEBF5

border

#C7C6CF

text

#080611

muted

#7A7A80

Preview Lab

Preview with #11348E

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

Preview Lab → · Contrast checker → · Palette generator →