#11105E#11105E

#11105E is a very dark, vivid blue. Relative luminance 0.013; OKLCH L 24.8% C 0.131 H 272.0°. Best body text is #FFFFFF at 16.67:1 contrast (WCAG AA passes).

Color values

HEX	#11105E
RGB	rgb(17, 16, 94)
HSL	hsl(241, 71%, 22%)
HSV	hsv(241, 83%, 37%)
CMYK	cmyk(81.9%, 83%, 0%, 63.1%)
CIE-LAB	lab(11.26, 29.93, -45.32)
CIE-LCH	lch(11.26, 54.31, 303.44°)
OKLab	oklab(24.79% 0.0045 -0.1312)
OKLCH	oklch(24.79% 0.131 272)
XYZ	xyz(2.4362, 1.2976, 10.7096)
Luminance	0.0130 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11105E #5D5E10

analogous

#10365E #11105E #38105E

triadic

#11105E #5E1110 #105E11

tetradic

#11105E #5E1036 #5D5E10 #105E38

square

#11105E #5E1036 #5D5E10 #105E38

split-complementary

#11105E #5E3810 #365E10

monochromatic

#05041A #08072A #11105E #1A1992 #2422C7

Accessibility & contrast

On white

16.67

#11105E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#11105E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11105E

16.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11105E	#FFFFFF	#000000	##FFFFFF
##11105E	1.00	16.67	1.26	16.67
#FFFFFF	16.67	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002260

Deuteranopia (green-blind)

#001A5D

Tritanopia (blue-blind)

#002837

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #11105e;
/* rgb */ color: rgb(17, 16, 94);
/* oklch */ color: oklch(24.8% 0.131 272.0);

Tailwind

colors: {
  custom: {
    50: '#5f508d',
    500: '#11105e',
    950: '#000000',
  },
}

SCSS

$custom: #11105e;
$custom-light: #5f508d;
$custom-dark: #000000;

JSON

{
  "hex": "#11105e",
  "rgb": {
    "r": 17,
    "g": 16,
    "b": 94
  },
  "hsl": {
    "h": 240.769,
    "s": 70.909,
    "l": 21.569
  },
  "oklch": {
    "l": 0.24789,
    "c": 0.13127,
    "h": 272
  },
  "luminance": 0.01298
}

Semantic roles & 50–950 ramp

primary

#11105E

secondary

#969733

accent

#EE3AEB

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#05020C

muted

#7A787D

Preview Lab

Preview with #11105E

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

Preview Lab → · Contrast checker → · Palette generator →