#11105F#11105F

#11105F is a very dark, vivid blue. Relative luminance 0.013; OKLCH L 24.9% C 0.133 H 271.9°. Best body text is #FFFFFF at 16.62:1 contrast (WCAG AA passes).

Color values

HEX	#11105F
RGB	rgb(17, 16, 95)
HSL	hsl(241, 71%, 22%)
HSV	hsv(241, 83%, 37%)
CMYK	cmyk(82.1%, 83.2%, 0%, 62.7%)
CIE-LAB	lab(11.38, 30.29, -45.78)
CIE-LCH	lch(11.38, 54.90, 303.49°)
OKLab	oklab(24.91% 0.0043 -0.1325)
OKLCH	oklch(24.91% 0.133 271.9)
XYZ	xyz(2.4813, 1.3157, 10.9474)
Luminance	0.0132 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11105F #5E5F10

analogous

#10375F #11105F #39105F

triadic

#11105F #5F1110 #105F11

tetradic

#11105F #5F1037 #5E5F10 #105F39

square

#11105F #5F1037 #5E5F10 #105F39

split-complementary

#11105F #5F3910 #375F10

monochromatic

#05041A #08072B #11105F #1A1993 #2422C8

Accessibility & contrast

On white

16.62

#11105F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#11105F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11105F

16.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11105F	#FFFFFF	#000000	##FFFFFF
##11105F	1.00	16.62	1.26	16.62
#FFFFFF	16.62	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002261

Deuteranopia (green-blind)

#001A5E

Tritanopia (blue-blind)

#002837

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #11105f;
/* rgb */ color: rgb(17, 16, 95);
/* oklch */ color: oklch(24.9% 0.133 271.9);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#11105f",
  "rgb": {
    "r": 17,
    "g": 16,
    "b": 95
  },
  "hsl": {
    "h": 240.759,
    "s": 71.171,
    "l": 21.765
  },
  "oklch": {
    "l": 0.24914,
    "c": 0.1326,
    "h": 271.9
  },
  "luminance": 0.01316
}

Semantic roles & 50–950 ramp

primary

#11105F

secondary

#979833

accent

#EE3AEC

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#05020C

muted

#7A787D

Preview Lab

Preview with #11105F

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

Preview Lab → · Contrast checker → · Palette generator →