#110C57#110C57

#110C57 is a very dark, vivid blue. Relative luminance 0.011; OKLCH L 23.3% C 0.126 H 273.6°. Best body text is #FFFFFF at 17.30:1 contrast (WCAG AA passes).

Color values

HEX	#110C57
RGB	rgb(17, 12, 87)
HSL	hsl(244, 76%, 19%)
HSV	hsv(244, 86%, 34%)
CMYK	cmyk(80.5%, 86.2%, 0%, 65.9%)
CIE-LAB	lab(9.56, 29.73, -43.41)
CIE-LCH	lch(9.56, 52.61, 304.41°)
OKLab	oklab(23.34% 0.0079 -0.1256)
OKLCH	oklch(23.34% 0.126 273.6)
XYZ	xyz(2.0824, 1.0700, 9.1118)
Luminance	0.0107 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#110C57 #52570C

analogous

#0C2D57 #110C57 #370C57

triadic

#110C57 #57110C #0C5711

tetradic

#110C57 #570C2D #52570C #0C5737

square

#110C57 #570C2D #52570C #0C5737

split-complementary

#110C57 #57370C #2D570C

monochromatic

#05041B #060521 #110C57 #1C138D #261BC3

Accessibility & contrast

On white

17.30

#110C57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#110C57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #110C57

17.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##110C57	#FFFFFF	#000000	##FFFFFF
##110C57	1.00	17.30	1.21	17.30
#FFFFFF	17.30	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E59

Deuteranopia (green-blind)

#001756

Tritanopia (blue-blind)

#002332

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #110c57;
/* rgb */ color: rgb(17, 12, 87);
/* oklch */ color: oklch(23.3% 0.126 273.6);

Tailwind

colors: {
  custom: {
    50: '#5d4d87',
    500: '#110c57',
    950: '#000000',
  },
}

SCSS

$custom: #110c57;
$custom-light: #5d4d87;
$custom-dark: #000000;

JSON

{
  "hex": "#110c57",
  "rgb": {
    "r": 17,
    "g": 12,
    "b": 87
  },
  "hsl": {
    "h": 244,
    "s": 75.758,
    "l": 19.412
  },
  "oklch": {
    "l": 0.2334,
    "c": 0.12583,
    "h": 273.6
  },
  "luminance": 0.0107
}

Semantic roles & 50–950 ramp

primary

#110C57

secondary

#8B922D

accent

#F235E6

background

#F5F4F8

surface

#EAE7F0

border

#C6C3CB

text

#05010B

muted

#79777C

Preview Lab

Preview with #110C57

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

Preview Lab → · Contrast checker → · Palette generator →