#111C4B#111C4B

#111C4B is a very dark, moderate blue. Relative luminance 0.015; OKLCH L 25.0% C 0.088 H 269.1°. Best body text is #FFFFFF at 16.26:1 contrast (WCAG AA passes).

Color values

HEX#111C4B
RGBrgb(17, 28, 75)
HSLhsl(229, 63%, 18%)
HSVhsv(229, 77%, 29%)
CMYKcmyk(77.3%, 62.7%, 0%, 70.6%)
CIE-LABlab(12.34, 13.94, -30.63)
CIE-LCHlch(12.34, 33.66, 294.47°)
OKLaboklab(24.96% -0.0014 -0.0882)
OKLCHoklch(24.96% 0.088 269.1)
XYZxyz(1.9160, 1.4575, 6.8356)
Luminance0.0146 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#111C4B #4B4011
analogous
#11394B #111C4B #23114B
triadic
#111C4B #4B111C #1C4B11
tetradic
#111C4B #4B1139 #4B4011 #114B23
square
#111C4B #4B1139 #4B4011 #114B23
split-complementary
#111C4B #4B2311 #394B11
monochromatic
#060919 #060919 #111C4B #1C2F7D #2841AF

Accessibility & contrast

On white

16.26
#111C4B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.29
#111C4B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #111C4B
16.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##111C4B#FFFFFF#000000##FFFFFF
##111C4B1.0016.261.2916.26
#FFFFFF16.261.0021.001.00
#0000001.2921.001.0021.00
##FFFFFF16.261.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00234D
Deuteranopia (green-blind)
#001E4A
Tritanopia (blue-blind)
#002830
Achromatopsia (no color)
#202020

Design tokens & code

CSS
--color: #111c4b;
/* rgb */ color: rgb(17, 28, 75);
/* oklch */ color: oklch(25.0% 0.088 269.1);
Tailwind
colors: {
  custom: {
    50: '#58577e',
    500: '#111c4b',
    950: '#000000',
  },
}
SCSS
$custom: #111c4b;
$custom-light: #58577e;
$custom-dark: #000000;
JSON
{
  "hex": "#111c4b",
  "rgb": {
    "r": 17,
    "g": 28,
    "b": 75
  },
  "hsl": {
    "h": 228.621,
    "s": 63.043,
    "l": 18.039
  },
  "oklch": {
    "l": 0.24956,
    "c": 0.08826,
    "h": 269.1
  },
  "luminance": 0.01458
}

Semantic roles & 50–950 ramp

primary
#111C4B
secondary
#847533
accent
#C742E6
background
#F5F5F7
surface
#E9E9EE
border
#C5C5C9
text
#04030A
muted
#79787C

Preview Lab

Preview with #111C4B

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

Preview Lab → · Contrast checker → · Palette generator →

#111C4B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva