#110B56#110B56

#110B56 is a very dark, vivid blue. Relative luminance 0.010; OKLCH L 23.1% C 0.125 H 273.9°. Best body text is #FFFFFF at 17.41:1 contrast (WCAG AA passes).

Color values

HEX	#110B56
RGB	rgb(17, 11, 86)
HSL	hsl(245, 77%, 19%)
HSV	hsv(245, 87%, 34%)
CMYK	cmyk(80.2%, 87.2%, 0%, 66.3%)
CIE-LAB	lab(9.24, 29.93, -43.26)
CIE-LCH	lch(9.24, 52.60, 304.68°)
OKLab	oklab(23.08% 0.0086 -0.1251)
OKLCH	oklch(23.08% 0.125 273.9)
XYZ	xyz(2.0300, 1.0302, 8.8942)
Luminance	0.0103 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#110B56 #50560B

analogous

#0B2B56 #110B56 #370B56

triadic

#110B56 #56110B #0B5611

tetradic

#110B56 #560B2B #50560B #0B5637

square

#110B56 #560B2B #50560B #0B5637

split-complementary

#110B56 #56370B #2B560B

monochromatic

#05031B #060420 #110B56 #1C128C #2619C3

Accessibility & contrast

On white

17.41

#110B56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#110B56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #110B56

17.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##110B56	#FFFFFF	#000000	##FFFFFF
##110B56	1.00	17.41	1.21	17.41
#FFFFFF	17.41	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D58

Deuteranopia (green-blind)

#001655

Tritanopia (blue-blind)

#002331

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #110b56;
/* rgb */ color: rgb(17, 11, 86);
/* oklch */ color: oklch(23.1% 0.125 273.9);

Tailwind

colors: {
  custom: {
    50: '#5d4c87',
    500: '#110b56',
    950: '#000000',
  },
}

SCSS

$custom: #110b56;
$custom-light: #5d4c87;
$custom-dark: #000000;

JSON

{
  "hex": "#110b56",
  "rgb": {
    "r": 17,
    "g": 11,
    "b": 86
  },
  "hsl": {
    "h": 244.8,
    "s": 77.32,
    "l": 19.02
  },
  "oklch": {
    "l": 0.23079,
    "c": 0.12542,
    "h": 273.9
  },
  "luminance": 0.0103
}

Semantic roles & 50–950 ramp

primary

#110B56

secondary

#89912B

accent

#F434E4

background

#F5F4F8

surface

#EAE7EF

border

#C6C3CA

text

#05010B

muted

#79777C

Preview Lab

Preview with #110B56

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

Preview Lab → · Contrast checker → · Palette generator →