#09112A#09112A

#09112A is a very dark, muted blue. Relative luminance 0.006; OKLCH L 18.7% C 0.052 H 267.7°. Best body text is #FFFFFF at 18.66:1 contrast (WCAG AA passes).

Color values

HEX	#09112A
RGB	rgb(9, 17, 42)
HSL	hsl(225, 65%, 10%)
HSV	hsv(225, 79%, 16%)
CMYK	cmyk(78.6%, 59.5%, 0%, 83.5%)
CIE-LAB	lab(5.66, 5.56, -17.73)
CIE-LCH	lch(5.66, 18.58, 287.42°)
OKLab	oklab(18.67% -0.002 -0.0521)
OKLCH	oklch(18.67% 0.052 267.7)
XYZ	xyz(0.7309, 0.6261, 2.2724)
Luminance	0.0063 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 7.42

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#09112A #2A2209

analogous

#09212A #09112A #12092A

triadic

#09112A #2A0911 #112A09

tetradic

#09112A #2A0921 #2A2209 #092A12

square

#09112A #2A0921 #2A2209 #092A12

split-complementary

#09112A #2A1209 #212A09

monochromatic

#050A19 #050A19 #09112A #14255C #1F3A8F

Accessibility & contrast

On white

18.66

#09112A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#09112A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #09112A

18.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##09112A	#FFFFFF	#000000	##FFFFFF
##09112A	1.00	18.66	1.13	18.66
#FFFFFF	18.66	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#05142B

Deuteranopia (green-blind)

#021129

Tritanopia (blue-blind)

#00171B

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #09112a;
/* rgb */ color: rgb(9, 17, 42);
/* oklch */ color: oklch(18.7% 0.052 267.7);

Tailwind

colors: {
  custom: {
    50: '#4c4f63',
    500: '#09112a',
    950: '#000000',
  },
}

SCSS

$custom: #09112a;
$custom-light: #4c4f63;
$custom-dark: #000000;

JSON

{
  "hex": "#09112a",
  "rgb": {
    "r": 9,
    "g": 17,
    "b": 42
  },
  "hsl": {
    "h": 225.455,
    "s": 64.706,
    "l": 10
  },
  "oklch": {
    "l": 0.18666,
    "c": 0.05212,
    "h": 267.7
  },
  "luminance": 0.00626
}

Semantic roles & 50–950 ramp

primary

#09112A

secondary

#685827

accent

#BF40E8

background

#F4F4F5

surface

#E7E7EA

border

#C3C3C6

text

#010105

muted

#777779

Preview Lab

Preview with #09112A

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

Preview Lab → · Contrast checker → · Palette generator →