#110C55#110C55

#110C55 is a very dark, vivid blue. Relative luminance 0.010; OKLCH L 23.1% C 0.123 H 273.9°. Best body text is #FFFFFF at 17.39:1 contrast (WCAG AA passes).

Color values

HEX	#110C55
RGB	rgb(17, 12, 85)
HSL	hsl(244, 75%, 19%)
HSV	hsv(244, 86%, 33%)
CMYK	cmyk(80%, 85.9%, 0%, 66.7%)
CIE-LAB	lab(9.30, 29.02, -42.48)
CIE-LCH	lch(9.30, 51.44, 304.34°)
OKLab	oklab(23.08% 0.0084 -0.1229)
OKLCH	oklch(23.08% 0.123 273.9)
XYZ	xyz(2.0018, 1.0378, 8.6874)
Luminance	0.0104 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#110C55 #50550C

analogous

#0C2C55 #110C55 #360C55

triadic

#110C55 #55110C #0C5511

tetradic

#110C55 #550C2C #50550C #0C5536

square

#110C55 #550C2C #50550C #0C5536

split-complementary

#110C55 #55360C #2C550C

monochromatic

#05041B #06041F #110C55 #1C148B #261BC0

Accessibility & contrast

On white

17.39

#110C55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#110C55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #110C55

17.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##110C55	#FFFFFF	#000000	##FFFFFF
##110C55	1.00	17.39	1.21	17.39
#FFFFFF	17.39	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D57

Deuteranopia (green-blind)

#001754

Tritanopia (blue-blind)

#002231

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #110c55;
/* rgb */ color: rgb(17, 12, 85);
/* oklch */ color: oklch(23.1% 0.123 273.9);

Tailwind

colors: {
  custom: {
    50: '#5d4d86',
    500: '#110c55',
    950: '#000000',
  },
}

SCSS

$custom: #110c55;
$custom-light: #5d4d86;
$custom-dark: #000000;

JSON

{
  "hex": "#110c55",
  "rgb": {
    "r": 17,
    "g": 12,
    "b": 85
  },
  "hsl": {
    "h": 244.11,
    "s": 75.258,
    "l": 19.02
  },
  "oklch": {
    "l": 0.23084,
    "c": 0.12316,
    "h": 273.9
  },
  "luminance": 0.01038
}

Semantic roles & 50–950 ramp

primary

#110C55

secondary

#89902D

accent

#F236E5

background

#F5F4F8

surface

#EAE7EF

border

#C6C3CA

text

#05010B

muted

#79777C

Preview Lab

Preview with #110C55

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

Preview Lab → · Contrast checker → · Palette generator →