#111C2D#111C2D

#111C2D is a very dark, muted blue. Relative luminance 0.011; OKLCH L 22.5% C 0.037 H 258.8°. Best body text is #FFFFFF at 17.10:1 contrast (WCAG AA passes).

Color values

HEX	#111C2D
RGB	rgb(17, 28, 45)
HSL	hsl(216, 45%, 12%)
HSV	hsv(216, 62%, 18%)
CMYK	cmyk(62.2%, 37.8%, 0%, 82.4%)
CIE-LAB	lab(10.10, 1.27, -12.91)
CIE-LCH	lch(10.10, 12.97, 275.64°)
OKLab	oklab(22.53% -0.0071 -0.0363)
OKLCH	oklch(22.53% 0.037 258.8)
XYZ	xyz(1.1199, 1.1391, 2.6430)
Luminance	0.0114 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#111C2D #2D2211

analogous

#112A2D #111C2D #14112D

triadic

#111C2D #2D111C #1C2D11

tetradic

#111C2D #2D112A #2D2211 #112D14

square

#111C2D #2D112A #2D2211 #112D14

split-complementary

#111C2D #2D1411 #2A2D11

monochromatic

#080E16 #080E16 #111C2D #223859 #335386

Accessibility & contrast

On white

17.10

#111C2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#111C2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #111C2D

17.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##111C2D	#FFFFFF	#000000	##FFFFFF
##111C2D	1.00	17.10	1.23	17.10
#FFFFFF	17.10	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#151D2E

Deuteranopia (green-blind)

#121A2D

Tritanopia (blue-blind)

#052022

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #111c2d;
/* rgb */ color: rgb(17, 28, 45);
/* oklch */ color: oklch(22.5% 0.037 258.8);

Tailwind

colors: {
  custom: {
    50: '#515766',
    500: '#111c2d',
    950: '#000000',
  },
}

SCSS

$custom: #111c2d;
$custom-light: #515766;
$custom-dark: #000000;

JSON

{
  "hex": "#111c2d",
  "rgb": {
    "r": 17,
    "g": 28,
    "b": 45
  },
  "hsl": {
    "h": 216.429,
    "s": 45.161,
    "l": 12.157
  },
  "oklch": {
    "l": 0.2253,
    "c": 0.03697,
    "h": 258.8
  },
  "luminance": 0.01139
}

Semantic roles & 50–950 ramp

primary

#111C2D

secondary

#655235

accent

#A253D5

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#020305

muted

#78787A

Preview Lab

Preview with #111C2D

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

Preview Lab → · Contrast checker → · Palette generator →