#111B4C#111B4C

#111B4C is a very dark, moderate blue. Relative luminance 0.014; OKLCH L 24.8% C 0.091 H 269.7°. Best body text is #FFFFFF at 16.34:1 contrast (WCAG AA passes).

Color values

HEX	#111B4C
RGB	rgb(17, 27, 76)
HSL	hsl(230, 63%, 18%)
HSV	hsv(230, 78%, 30%)
CMYK	cmyk(77.6%, 64.5%, 0%, 70.2%)
CIE-LAB	lab(12.12, 15.13, -31.67)
CIE-LCH	lch(12.12, 35.10, 295.54°)
OKLab	oklab(24.82% -0.0005 -0.0913)
OKLCH	oklch(24.82% 0.091 269.7)
XYZ	xyz(1.9272, 1.4246, 7.0095)
Luminance	0.0143 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#111B4C #4C4211

analogous

#11384C #111B4C #24114C

triadic

#111B4C #4C111B #1B4C11

tetradic

#111B4C #4C1138 #4C4211 #114C24

square

#111B4C #4C1138 #4C4211 #114C24

split-complementary

#111B4C #4C2411 #384C11

monochromatic

#060919 #06091A #111B4C #1C2D7E #273FB0

Accessibility & contrast

On white

16.34

#111B4C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#111B4C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #111B4C

16.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##111B4C	#FFFFFF	#000000	##FFFFFF
##111B4C	1.00	16.34	1.29	16.34
#FFFFFF	16.34	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00234E

Deuteranopia (green-blind)

#001D4B

Tritanopia (blue-blind)

#002730

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #111b4c;
/* rgb */ color: rgb(17, 27, 76);
/* oklch */ color: oklch(24.8% 0.091 269.7);

Tailwind

colors: {
  custom: {
    50: '#59577e',
    500: '#111b4c',
    950: '#000000',
  },
}

SCSS

$custom: #111b4c;
$custom-light: #59577e;
$custom-dark: #000000;

JSON

{
  "hex": "#111b4c",
  "rgb": {
    "r": 17,
    "g": 27,
    "b": 76
  },
  "hsl": {
    "h": 229.831,
    "s": 63.441,
    "l": 18.235
  },
  "oklch": {
    "l": 0.24824,
    "c": 0.09131,
    "h": 269.7
  },
  "luminance": 0.01425
}

Semantic roles & 50–950 ramp

primary

#111B4C

secondary

#857833

accent

#CA41E6

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#04030A

muted

#79787C

Preview Lab

Preview with #111B4C

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

Preview Lab → · Contrast checker → · Palette generator →