#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
RGB	rgb(17, 28, 75)
HSL	hsl(229, 63%, 18%)
HSV	hsv(229, 77%, 29%)
CMYK	cmyk(77.3%, 62.7%, 0%, 70.6%)
CIE-LAB	lab(12.34, 13.94, -30.63)
CIE-LCH	lch(12.34, 33.66, 294.47°)
OKLab	oklab(24.96% -0.0014 -0.0882)
OKLCH	oklch(24.96% 0.088 269.1)
XYZ	xyz(1.9160, 1.4575, 6.8356)
Luminance	0.0146 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 6.31

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
##111C4B	1.00	16.26	1.29	16.26
#FFFFFF	16.26	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.26	1.00	21.00	1.00

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 →