#09073A#09073A

#09073A is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 18.2% C 0.093 H 273.9°. Best body text is #FFFFFF at 19.04:1 contrast (WCAG AA passes).

Color values

HEX	#09073A
RGB	rgb(9, 7, 58)
HSL	hsl(242, 78%, 13%)
HSV	hsv(242, 88%, 23%)
CMYK	cmyk(84.5%, 87.9%, 0%, 77.3%)
CIE-LAB	lab(4.66, 18.75, -31.16)
CIE-LCH	lch(4.66, 36.36, 301.04°)
OKLab	oklab(18.2% 0.0063 -0.0932)
OKLCH	oklch(18.2% 0.093 273.9)
XYZ	xyz(0.9521, 0.5154, 4.0515)
Luminance	0.0052 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#09073A #383A07

analogous

#071E3A #09073A #22073A

triadic

#09073A #3A0907 #073A09

tetradic

#09073A #3A071E #383A07 #073A22

square

#09073A #3A071E #383A07 #073A22

split-complementary

#09073A #3A2207 #1E3A07

monochromatic

#04031B #04031B #09073A #110E71 #1A14A7

Accessibility & contrast

On white

19.04

#09073A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#09073A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #09073A

19.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##09073A	#FFFFFF	#000000	##FFFFFF
##09073A	1.00	19.04	1.10	19.04
#FFFFFF	19.04	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00123B

Deuteranopia (green-blind)

#000D39

Tritanopia (blue-blind)

#001620

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #09073a;
/* rgb */ color: rgb(9, 7, 58);
/* oklch */ color: oklch(18.2% 0.093 273.9);

Tailwind

colors: {
  custom: {
    50: '#514971',
    500: '#09073a',
    950: '#000000',
  },
}

SCSS

$custom: #09073a;
$custom-light: #514971;
$custom-dark: #000000;

JSON

{
  "hex": "#09073a",
  "rgb": {
    "r": 9,
    "g": 7,
    "b": 58
  },
  "hsl": {
    "h": 242.353,
    "s": 78.462,
    "l": 12.745
  },
  "oklch": {
    "l": 0.182,
    "c": 0.09343,
    "h": 273.9
  },
  "luminance": 0.00516
}

Semantic roles & 50–950 ramp

primary

#09073A

secondary

#767923

accent

#F533ED

background

#F4F4F6

surface

#E7E6EC

border

#C3C2C7

text

#020007

muted

#78777A

Preview Lab

Preview with #09073A

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

Preview Lab → · Contrast checker → · Palette generator →