#111C5B#111C5B

#111C5B is a dark, moderate blue. Relative luminance 0.017; OKLCH L 26.6% C 0.113 H 269.2°. Best body text is #FFFFFF at 15.66:1 contrast (WCAG AA passes).

Color values

HEX#111C5B
RGBrgb(17, 28, 91)
HSLhsl(231, 69%, 21%)
HSVhsv(231, 81%, 36%)
CMYKcmyk(81.3%, 69.2%, 0%, 64.3%)
CIE-LABlab(13.85, 20.69, -39.04)
CIE-LCHlch(13.85, 44.18, 297.92°)
OKLaboklab(26.55% -0.0016 -0.1129)
OKLCHoklch(26.55% 0.113 269.2)
XYZxyz(2.5341, 1.7047, 10.0910)
Luminance0.0170 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#111C5B #5B5011
analogous
#11415B #111C5B #2B115B
triadic
#111C5B #5B111C #1C5B11
tetradic
#111C5B #5B1141 #5B5011 #115B2B
square
#111C5B #5B1141 #5B5011 #115B2B
split-complementary
#111C5B #5B2B11 #415B11
monochromatic
#05081A #070C27 #111C5B #1B2C8F #243CC2

Accessibility & contrast

On white

15.66
#111C5B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.34
#111C5B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #111C5B
15.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##111C5B#FFFFFF#000000##FFFFFF
##111C5B1.0015.661.3415.66
#FFFFFF15.661.0021.001.00
#0000001.3421.001.0021.00
##FFFFFF15.661.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00275D
Deuteranopia (green-blind)
#00205A
Tritanopia (blue-blind)
#002D38
Achromatopsia (no color)
#232323

Design tokens & code

CSS
--color: #111c5b;
/* rgb */ color: rgb(17, 28, 91);
/* oklch */ color: oklch(26.6% 0.113 269.2);
Tailwind
colors: {
  custom: {
    50: '#5d588a',
    500: '#111c5b',
    950: '#000000',
  },
}
SCSS
$custom: #111c5b;
$custom-light: #5d588a;
$custom-dark: #000000;
JSON
{
  "hex": "#111c5b",
  "rgb": {
    "r": 17,
    "g": 28,
    "b": 91
  },
  "hsl": {
    "h": 231.081,
    "s": 68.519,
    "l": 21.176
  },
  "oklch": {
    "l": 0.26554,
    "c": 0.11291,
    "h": 269.2
  },
  "luminance": 0.01705
}

Semantic roles & 50–950 ramp

primary
#111C5B
secondary
#948634
accent
#D13CEB
background
#F5F5F8
surface
#E9E9F0
border
#C5C5CB
text
#05030C
muted
#79787D

Preview Lab

Preview with #111C5B

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

Preview Lab → · Contrast checker → · Palette generator →

#111C5B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva