#110B52#110B52

#110B52 is a very dark, vivid blue. Relative luminance 0.010; OKLCH L 22.6% C 0.120 H 274.6°. Best body text is #FFFFFF at 17.59:1 contrast (WCAG AA passes).

Color values

HEX	#110B52
RGB	rgb(17, 11, 82)
HSL	hsl(245, 76%, 18%)
HSV	hsv(245, 87%, 32%)
CMYK	cmyk(79.3%, 86.6%, 0%, 67.8%)
CIE-LAB	lab(8.72, 28.52, -41.39)
CIE-LCH	lch(8.72, 50.26, 304.57°)
OKLab	oklab(22.56% 0.0097 -0.1197)
OKLCH	oklch(22.56% 0.12 274.6)
XYZ	xyz(1.8733, 0.9675, 8.0690)
Luminance	0.0097 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#110B52 #4C520B

analogous

#0B2852 #110B52 #340B52

triadic

#110B52 #52110B #0B5211

tetradic

#110B52 #520B28 #4C520B #0B5234

square

#110B52 #520B28 #4C520B #0B5234

split-complementary

#110B52 #52340B #28520B

monochromatic

#06041B #06041C #110B52 #1C1288 #2719BE

Accessibility & contrast

On white

17.59

#110B52 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#110B52 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #110B52

17.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##110B52	#FFFFFF	#000000	##FFFFFF
##110B52	1.00	17.59	1.19	17.59
#FFFFFF	17.59	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C54

Deuteranopia (green-blind)

#001651

Tritanopia (blue-blind)

#00212F

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #110b52;
/* rgb */ color: rgb(17, 11, 82);
/* oklch */ color: oklch(22.6% 0.120 274.6);

Tailwind

colors: {
  custom: {
    50: '#5c4c84',
    500: '#110b52',
    950: '#000000',
  },
}

SCSS

$custom: #110b52;
$custom-light: #5c4c84;
$custom-dark: #000000;

JSON

{
  "hex": "#110b52",
  "rgb": {
    "r": 17,
    "g": 11,
    "b": 82
  },
  "hsl": {
    "h": 245.07,
    "s": 76.344,
    "l": 18.235
  },
  "oklch": {
    "l": 0.22563,
    "c": 0.12009,
    "h": 274.6
  },
  "luminance": 0.00968
}

Semantic roles & 50–950 ramp

primary

#110B52

secondary

#858E2B

accent

#F335E3

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#05010B

muted

#79777C

Preview Lab

Preview with #110B52

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

Preview Lab → · Contrast checker → · Palette generator →