#11142B#11142B

#11142B is a very dark, muted blue. Relative luminance 0.008; OKLCH L 20.2% C 0.046 H 275.9°. Best body text is #FFFFFF at 18.12:1 contrast (WCAG AA passes).

Color values

HEX	#11142B
RGB	rgb(17, 20, 43)
HSL	hsl(233, 43%, 12%)
HSV	hsv(233, 60%, 17%)
CMYK	cmyk(60.5%, 53.5%, 0%, 83.1%)
CIE-LAB	lab(7.17, 6.58, -16.05)
CIE-LCH	lch(7.17, 17.34, 292.29°)
OKLab	oklab(20.2% 0.0047 -0.0456)
OKLCH	oklch(20.2% 0.046 275.9)
XYZ	xyz(0.9172, 0.7938, 2.3899)
Luminance	0.0079 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11142B #2B2811

analogous

#11212B #11142B #1B112B

triadic

#11142B #2B1114 #142B11

tetradic

#11142B #2B1121 #2B2811 #112B1B

square

#11142B #2B1121 #2B2811 #112B1B

split-complementary

#11142B #2B1B11 #212B11

monochromatic

#090A16 #090A16 #11142B #222857 #343D83

Accessibility & contrast

On white

18.12

#11142B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#11142B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11142B

18.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11142B	#FFFFFF	#000000	##FFFFFF
##11142B	1.00	18.12	1.16	18.12
#FFFFFF	18.12	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B172C

Deuteranopia (green-blind)

#08152A

Tritanopia (blue-blind)

#07191D

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #11142b;
/* rgb */ color: rgb(17, 20, 43);
/* oklch */ color: oklch(20.2% 0.046 275.9);

Tailwind

colors: {
  custom: {
    50: '#515164',
    500: '#11142b',
    950: '#000000',
  },
}

SCSS

$custom: #11142b;
$custom-light: #515164;
$custom-dark: #000000;

JSON

{
  "hex": "#11142b",
  "rgb": {
    "r": 17,
    "g": 20,
    "b": 43
  },
  "hsl": {
    "h": 233.077,
    "s": 43.333,
    "l": 11.765
  },
  "oklch": {
    "l": 0.20202,
    "c": 0.04588,
    "h": 275.9
  },
  "luminance": 0.00794
}

Semantic roles & 50–950 ramp

primary

#11142B

secondary

#635E35

accent

#C555D3

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020205

muted

#78787A

Preview Lab

Preview with #11142B

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

Preview Lab → · Contrast checker → · Palette generator →