#09072A#09072A

#09072A is a very dark, moderate blue. Relative luminance 0.004; OKLCH L 16.2% C 0.069 H 278.3°. Best body text is #FFFFFF at 19.53:1 contrast (WCAG AA passes).

Color values

HEX	#09072A
RGB	rgb(9, 7, 42)
HSL	hsl(243, 71%, 10%)
HSV	hsv(243, 83%, 16%)
CMYK	cmyk(78.6%, 83.3%, 0%, 83.5%)
CIE-LAB	lab(3.41, 10.15, -21.27)
CIE-LCH	lch(3.41, 23.57, 295.52°)
OKLab	oklab(16.19% 0.0099 -0.068)
OKLCH	oklch(16.19% 0.069 278.3)
XYZ	xyz(0.6064, 0.3772, 2.2309)
Luminance	0.0038 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#09072A #282A07

analogous

#07172A #09072A #1B072A

triadic

#09072A #2A0907 #072A09

tetradic

#09072A #2A0717 #282A07 #072A1B

square

#09072A #2A0717 #282A07 #072A1B

split-complementary

#09072A #2A1B07 #172A07

monochromatic

#06041A #06041A #09072A #14105E #1F1893

Accessibility & contrast

On white

19.53

#09072A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#09072A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #09072A

19.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##09072A	#FFFFFF	#000000	##FFFFFF
##09072A	1.00	19.53	1.08	19.53
#FFFFFF	19.53	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000E2B

Deuteranopia (green-blind)

#000B29

Tritanopia (blue-blind)

#001017

Achromatopsia (no color)

#0C0C0C

Design tokens & code

CSS

--color: #09072a;
/* rgb */ color: rgb(9, 7, 42);
/* oklch */ color: oklch(16.2% 0.069 278.3);

Tailwind

colors: {
  custom: {
    50: '#4b4a64',
    500: '#09072a',
    950: '#000000',
  },
}

SCSS

$custom: #09072a;
$custom-light: #4b4a64;
$custom-dark: #000000;

JSON

{
  "hex": "#09072a",
  "rgb": {
    "r": 9,
    "g": 7,
    "b": 42
  },
  "hsl": {
    "h": 243.429,
    "s": 71.429,
    "l": 9.608
  },
  "oklch": {
    "l": 0.16194,
    "c": 0.06876,
    "h": 278.3
  },
  "luminance": 0.00377
}

Semantic roles & 50–950 ramp

primary

#09072A

secondary

#666A23

accent

#EE3AE4

background

#F4F4F5

surface

#E7E7EA

border

#C3C3C6

text

#010105

muted

#777779

Preview Lab

Preview with #09072A

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

Preview Lab → · Contrast checker → · Palette generator →