#11184D#11184D

#11184D is a very dark, moderate blue. Relative luminance 0.013; OKLCH L 24.3% C 0.097 H 271.3°. Best body text is #FFFFFF at 16.65:1 contrast (WCAG AA passes).

Color values

HEX	#11184D
RGB	rgb(17, 24, 77)
HSL	hsl(233, 64%, 18%)
HSV	hsv(233, 78%, 30%)
CMYK	cmyk(77.9%, 68.8%, 0%, 69.8%)
CIE-LAB	lab(11.33, 17.81, -33.65)
CIE-LCH	lch(11.33, 38.07, 297.90°)
OKLab	oklab(24.27% 0.0022 -0.0971)
OKLCH	oklch(24.27% 0.097 271.3)
XYZ	xyz(1.8969, 1.3081, 7.1723)
Luminance	0.0131 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11184D #4D4611

analogous

#11364D #11184D #28114D

triadic

#11184D #4D1118 #184D11

tetradic

#11184D #4D1136 #4D4611 #114D28

square

#11184D #4D1136 #4D4611 #114D28

split-complementary

#11184D #4D2811 #364D11

monochromatic

#060819 #06081B #11184D #1C287F #2737B1

Accessibility & contrast

On white

16.65

#11184D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#11184D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11184D

16.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11184D	#FFFFFF	#000000	##FFFFFF
##11184D	1.00	16.65	1.26	16.65
#FFFFFF	16.65	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00214F

Deuteranopia (green-blind)

#001B4C

Tritanopia (blue-blind)

#00262F

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #11184d;
/* rgb */ color: rgb(17, 24, 77);
/* oklch */ color: oklch(24.3% 0.097 271.3);

Tailwind

colors: {
  custom: {
    50: '#59547f',
    500: '#11184d',
    950: '#000000',
  },
}

SCSS

$custom: #11184d;
$custom-light: #59547f;
$custom-dark: #000000;

JSON

{
  "hex": "#11184d",
  "rgb": {
    "r": 17,
    "g": 24,
    "b": 77
  },
  "hsl": {
    "h": 233,
    "s": 63.83,
    "l": 18.431
  },
  "oklch": {
    "l": 0.24269,
    "c": 0.09717,
    "h": 271.3
  },
  "luminance": 0.01308
}

Semantic roles & 50–950 ramp

primary

#11184D

secondary

#867D33

accent

#D341E7

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04020A

muted

#79787C

Preview Lab

Preview with #11184D

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

Preview Lab → · Contrast checker → · Palette generator →