#09073C#09073C

#09073C is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 18.5% C 0.096 H 273.4°. Best body text is #FFFFFF at 18.97:1 contrast (WCAG AA passes).

Color values

HEX	#09073C
RGB	rgb(9, 7, 60)
HSL	hsl(242, 79%, 13%)
HSV	hsv(242, 88%, 24%)
CMYK	cmyk(85%, 88.3%, 0%, 76.5%)
CIE-LAB	lab(4.84, 19.86, -32.30)
CIE-LCH	lch(4.84, 37.92, 301.59°)
OKLab	oklab(18.47% 0.0058 -0.0961)
OKLCH	oklch(18.47% 0.096 273.4)
XYZ	xyz(1.0040, 0.5362, 4.3247)
Luminance	0.0054 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#09073C #3A3C07

analogous

#071F3C #09073C #23073C

triadic

#09073C #3C0907 #073C09

tetradic

#09073C #3C071F #3A3C07 #073C23

square

#09073C #3C071F #3A3C07 #073C23

split-complementary

#09073C #3C2307 #1F3C07

monochromatic

#04031B #04031B #09073C #110D73 #1914AA

Accessibility & contrast

On white

18.97

#09073C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#09073C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #09073C

18.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##09073C	#FFFFFF	#000000	##FFFFFF
##09073C	1.00	18.97	1.11	18.97
#FFFFFF	18.97	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00133E

Deuteranopia (green-blind)

#000E3B

Tritanopia (blue-blind)

#001721

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #09073c;
/* rgb */ color: rgb(9, 7, 60);
/* oklch */ color: oklch(18.5% 0.096 273.4);

Tailwind

colors: {
  custom: {
    50: '#524972',
    500: '#09073c',
    950: '#000000',
  },
}

SCSS

$custom: #09073c;
$custom-light: #524972;
$custom-dark: #000000;

JSON

{
  "hex": "#09073c",
  "rgb": {
    "r": 9,
    "g": 7,
    "b": 60
  },
  "hsl": {
    "h": 242.264,
    "s": 79.104,
    "l": 13.137
  },
  "oklch": {
    "l": 0.18465,
    "c": 0.09632,
    "h": 273.4
  },
  "luminance": 0.00536
}

Semantic roles & 50–950 ramp

primary

#09073C

secondary

#787B23

accent

#F632EE

background

#F4F4F7

surface

#E7E6ED

border

#C3C2C8

text

#030008

muted

#78777B

Preview Lab

Preview with #09073C

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

Preview Lab → · Contrast checker → · Palette generator →