#11164B#11164B

#11164B is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.6% C 0.097 H 272.3°. Best body text is #FFFFFF at 16.93:1 contrast (WCAG AA passes).

Color values

HEX	#11164B
RGB	rgb(17, 22, 75)
HSL	hsl(235, 63%, 18%)
HSV	hsv(235, 77%, 29%)
CMYK	cmyk(77.3%, 70.7%, 0%, 70.6%)
CIE-LAB	lab(10.56, 18.47, -33.52)
CIE-LCH	lch(10.56, 38.28, 298.85°)
OKLab	oklab(23.64% 0.004 -0.0968)
OKLCH	oklch(23.64% 0.097 272.3)
XYZ	xyz(1.7876, 1.2008, 6.7928)
Luminance	0.0120 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11164B #4B4611

analogous

#11334B #11164B #29114B

triadic

#11164B #4B1116 #164B11

tetradic

#11164B #4B1133 #4B4611 #114B29

square

#11164B #4B1133 #4B4611 #114B29

split-complementary

#11164B #4B2911 #334B11

monochromatic

#060719 #060719 #11164B #1C257D #2833AF

Accessibility & contrast

On white

16.93

#11164B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#11164B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11164B

16.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11164B	#FFFFFF	#000000	##FFFFFF
##11164B	1.00	16.93	1.24	16.93
#FFFFFF	16.93	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F4D

Deuteranopia (green-blind)

#001A4A

Tritanopia (blue-blind)

#00242E

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #11164b;
/* rgb */ color: rgb(17, 22, 75);
/* oklch */ color: oklch(23.6% 0.097 272.3);

Tailwind

colors: {
  custom: {
    50: '#59537e',
    500: '#11164b',
    950: '#000000',
  },
}

SCSS

$custom: #11164b;
$custom-light: #59537e;
$custom-dark: #000000;

JSON

{
  "hex": "#11164b",
  "rgb": {
    "r": 17,
    "g": 22,
    "b": 75
  },
  "hsl": {
    "h": 234.828,
    "s": 63.043,
    "l": 18.039
  },
  "oklch": {
    "l": 0.23643,
    "c": 0.09688,
    "h": 272.3
  },
  "luminance": 0.01201
}

Semantic roles & 50–950 ramp

primary

#11164B

secondary

#847D33

accent

#D842E6

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04020A

muted

#79787C

Preview Lab

Preview with #11164B

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

Preview Lab → · Contrast checker → · Palette generator →