#11104D#11104D

#11104D is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.7% C 0.108 H 274.4°. Best body text is #FFFFFF at 17.42:1 contrast (WCAG AA passes).

Color values

HEX	#11104D
RGB	rgb(17, 16, 77)
HSL	hsl(241, 66%, 18%)
HSV	hsv(241, 79%, 30%)
CMYK	cmyk(77.9%, 79.2%, 0%, 69.8%)
CIE-LAB	lab(9.20, 23.54, -37.14)
CIE-LCH	lch(9.20, 43.98, 302.37°)
OKLab	oklab(22.72% 0.0082 -0.1074)
OKLCH	oklch(22.72% 0.108 274.4)
XYZ	xyz(1.7556, 1.0254, 7.1251)
Luminance	0.0103 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11104D #4C4D10

analogous

#102D4D #11104D #2F104D

triadic

#11104D #4D1110 #104D11

tetradic

#11104D #4D102D #4C4D10 #104D2F

square

#11104D #4D102D #4C4D10 #104D2F

split-complementary

#11104D #4D2F10 #2D4D10

monochromatic

#060519 #06051A #11104D #1C1B80 #2725B2

Accessibility & contrast

On white

17.42

#11104D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#11104D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11104D

17.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11104D	#FFFFFF	#000000	##FFFFFF
##11104D	1.00	17.42	1.21	17.42
#FFFFFF	17.42	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D4F

Deuteranopia (green-blind)

#00174C

Tritanopia (blue-blind)

#00212D

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #11104d;
/* rgb */ color: rgb(17, 16, 77);
/* oklch */ color: oklch(22.7% 0.108 274.4);

Tailwind

colors: {
  custom: {
    50: '#5a4e80',
    500: '#11104d',
    950: '#000000',
  },
}

SCSS

$custom: #11104d;
$custom-light: #5a4e80;
$custom-dark: #000000;

JSON

{
  "hex": "#11104d",
  "rgb": {
    "r": 17,
    "g": 16,
    "b": 77
  },
  "hsl": {
    "h": 240.984,
    "s": 65.591,
    "l": 18.235
  },
  "oklch": {
    "l": 0.22723,
    "c": 0.10771,
    "h": 274.4
  },
  "luminance": 0.01026
}

Semantic roles & 50–950 ramp

primary

#11104D

secondary

#858732

accent

#E93FE6

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04020A

muted

#79787C

Preview Lab

Preview with #11104D

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

Preview Lab → · Contrast checker → · Palette generator →