#110B4C#110B4C

#110B4C is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.8% C 0.112 H 275.9°. Best body text is #FFFFFF at 17.86:1 contrast (WCAG AA passes).

Color values

HEX	#110B4C
RGB	rgb(17, 11, 76)
HSL	hsl(246, 75%, 17%)
HSV	hsv(246, 86%, 30%)
CMYK	cmyk(77.6%, 85.5%, 0%, 70.2%)
CIE-LAB	lab(7.95, 26.36, -38.51)
CIE-LCH	lch(7.95, 46.67, 304.39°)
OKLab	oklab(21.8% 0.0114 -0.1113)
OKLCH	oklch(21.8% 0.112 275.9)
XYZ	xyz(1.6549, 0.8802, 6.9187)
Luminance	0.0088 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.39

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#110B4C #464C0B

analogous

#0B264C #110B4C #320B4C

triadic

#110B4C #4C110B #0B4C11

tetradic

#110B4C #4C0B26 #464C0B #0B4C32

square

#110B4C #4C0B26 #464C0B #0B4C32

split-complementary

#110B4C #4C320B #264C0B

monochromatic

#06041B #06041B #110B4C #1D1381 #291AB7

Accessibility & contrast

On white

17.86

#110B4C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#110B4C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #110B4C

17.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##110B4C	#FFFFFF	#000000	##FFFFFF
##110B4C	1.00	17.86	1.18	17.86
#FFFFFF	17.86	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A4E

Deuteranopia (green-blind)

#00154B

Tritanopia (blue-blind)

#001F2B

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #110b4c;
/* rgb */ color: rgb(17, 11, 76);
/* oklch */ color: oklch(21.8% 0.112 275.9);

Tailwind

colors: {
  custom: {
    50: '#5a4b7f',
    500: '#110b4c',
    950: '#000000',
  },
}

SCSS

$custom: #110b4c;
$custom-light: #5a4b7f;
$custom-dark: #000000;

JSON

{
  "hex": "#110b4c",
  "rgb": {
    "r": 17,
    "g": 11,
    "b": 76
  },
  "hsl": {
    "h": 245.538,
    "s": 74.713,
    "l": 17.059
  },
  "oklch": {
    "l": 0.21802,
    "c": 0.11194,
    "h": 275.9
  },
  "luminance": 0.0088
}

Semantic roles & 50–950 ramp

primary

#110B4C

secondary

#80882B

accent

#F136E0

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04010A

muted

#79777C

Preview Lab

Preview with #110B4C

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

Preview Lab → · Contrast checker → · Palette generator →