#11174D#11174D

#11174D is a very dark, moderate blue. Relative luminance 0.013; OKLCH L 24.1% C 0.099 H 271.7°. Best body text is #FFFFFF at 16.75:1 contrast (WCAG AA passes).

Color values

HEX	#11174D
RGB	rgb(17, 23, 77)
HSL	hsl(234, 64%, 18%)
HSV	hsv(234, 78%, 30%)
CMYK	cmyk(77.9%, 70.1%, 0%, 69.8%)
CIE-LAB	lab(11.05, 18.56, -34.11)
CIE-LCH	lch(11.05, 38.84, 298.55°)
OKLab	oklab(24.06% 0.003 -0.0985)
OKLCH	oklch(24.06% 0.099 271.7)
XYZ	xyz(1.8767, 1.2676, 7.1655)
Luminance	0.0127 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11174D #4D4711

analogous

#11354D #11174D #29114D

triadic

#11174D #4D1117 #174D11

tetradic

#11174D #4D1135 #4D4711 #114D29

square

#11174D #4D1135 #4D4711 #114D29

split-complementary

#11174D #4D2911 #354D11

monochromatic

#060719 #06081B #11174D #1C267F #2735B1

Accessibility & contrast

On white

16.75

#11174D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#11174D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11174D

16.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11174D	#FFFFFF	#000000	##FFFFFF
##11174D	1.00	16.75	1.25	16.75
#FFFFFF	16.75	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00204F

Deuteranopia (green-blind)

#001B4C

Tritanopia (blue-blind)

#00252F

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #11174d;
/* rgb */ color: rgb(17, 23, 77);
/* oklch */ color: oklch(24.1% 0.099 271.7);

Tailwind

colors: {
  custom: {
    50: '#59537f',
    500: '#11174d',
    950: '#000000',
  },
}

SCSS

$custom: #11174d;
$custom-light: #59537f;
$custom-dark: #000000;

JSON

{
  "hex": "#11174d",
  "rgb": {
    "r": 17,
    "g": 23,
    "b": 77
  },
  "hsl": {
    "h": 234,
    "s": 63.83,
    "l": 18.431
  },
  "oklch": {
    "l": 0.24059,
    "c": 0.09858,
    "h": 271.7
  },
  "luminance": 0.01268
}

Semantic roles & 50–950 ramp

primary

#11174D

secondary

#867E33

accent

#D641E7

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04020A

muted

#79787C

Preview Lab

Preview with #11174D

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

Preview Lab → · Contrast checker → · Palette generator →