#111C3A#111C3A

#111C3A is a very dark, muted blue. Relative luminance 0.013; OKLCH L 23.5% C 0.060 H 266.7°. Best body text is #FFFFFF at 16.79:1 contrast (WCAG AA passes).

Color values

HEX	#111C3A
RGB	rgb(17, 28, 58)
HSL	hsl(224, 55%, 15%)
HSV	hsv(224, 71%, 23%)
CMYK	cmyk(70.7%, 51.7%, 0%, 77.3%)
CIE-LAB	lab(10.96, 6.66, -20.94)
CIE-LCH	lch(10.96, 21.97, 287.64°)
OKLab	oklab(23.47% -0.0035 -0.0597)
OKLCH	oklch(23.47% 0.06 266.7)
XYZ	xyz(1.4099, 1.2550, 4.1701)
Luminance	0.0126 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#111C3A #3A2F11

analogous

#11313A #111C3A #1A113A

triadic

#111C3A #3A111C #1C3A11

tetradic

#111C3A #3A1131 #3A2F11 #113A1A

square

#111C3A #3A1131 #3A2F11 #113A1A

split-complementary

#111C3A #3A1A11 #313A11

monochromatic

#070B18 #070B18 #111C3A #1F3369 #2D4A99

Accessibility & contrast

On white

16.79

#111C3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#111C3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #111C3A

16.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##111C3A	#FFFFFF	#000000	##FFFFFF
##111C3A	1.00	16.79	1.25	16.79
#FFFFFF	16.79	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E1F3B

Deuteranopia (green-blind)

#081C39

Tritanopia (blue-blind)

#002328

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #111c3a;
/* rgb */ color: rgb(17, 28, 58);
/* oklch */ color: oklch(23.5% 0.060 266.7);

Tailwind

colors: {
  custom: {
    50: '#545770',
    500: '#111c3a',
    950: '#000000',
  },
}

SCSS

$custom: #111c3a;
$custom-light: #545770;
$custom-dark: #000000;

JSON

{
  "hex": "#111c3a",
  "rgb": {
    "r": 17,
    "g": 28,
    "b": 58
  },
  "hsl": {
    "h": 223.902,
    "s": 54.667,
    "l": 14.706
  },
  "oklch": {
    "l": 0.23473,
    "c": 0.05982,
    "h": 266.7
  },
  "luminance": 0.01255
}

Semantic roles & 50–950 ramp

primary

#111C3A

secondary

#736233

accent

#B64ADE

background

#F5F5F6

surface

#E8E9EC

border

#C4C5C7

text

#030307

muted

#78787A

Preview Lab

Preview with #111C3A

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

Preview Lab → · Contrast checker → · Palette generator →