#09073F#09073F

#09073F is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 18.9% C 0.101 H 272.8°. Best body text is #FFFFFF at 18.85:1 contrast (WCAG AA passes).

Color values

HEX	#09073F
RGB	rgb(9, 7, 63)
HSL	hsl(242, 80%, 14%)
HSV	hsv(242, 89%, 25%)
CMYK	cmyk(85.7%, 88.9%, 0%, 75.3%)
CIE-LAB	lab(5.14, 21.49, -33.98)
CIE-LCH	lch(5.14, 40.21, 302.31°)
OKLab	oklab(18.87% 0.005 -0.1005)
OKLCH	oklch(18.87% 0.101 272.8)
XYZ	xyz(1.0855, 0.5688, 4.7542)
Luminance	0.0057 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#09073F #3D3F07

analogous

#07213F #09073F #25073F

triadic

#09073F #3F0907 #073F09

tetradic

#09073F #3F0721 #3D3F07 #073F25

square

#09073F #3F0721 #3D3F07 #073F25

split-complementary

#09073F #3F2507 #213F07

monochromatic

#04031C #04031C #09073F #110D76 #1913AD

Accessibility & contrast

On white

18.85

#09073F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#09073F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #09073F

18.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##09073F	#FFFFFF	#000000	##FFFFFF
##09073F	1.00	18.85	1.11	18.85
#FFFFFF	18.85	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001441

Deuteranopia (green-blind)

#000E3E

Tritanopia (blue-blind)

#001823

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #09073f;
/* rgb */ color: rgb(9, 7, 63);
/* oklch */ color: oklch(18.9% 0.101 272.8);

Tailwind

colors: {
  custom: {
    50: '#534975',
    500: '#09073f',
    950: '#000000',
  },
}

SCSS

$custom: #09073f;
$custom-light: #534975;
$custom-dark: #000000;

JSON

{
  "hex": "#09073f",
  "rgb": {
    "r": 9,
    "g": 7,
    "b": 63
  },
  "hsl": {
    "h": 242.143,
    "s": 80,
    "l": 13.725
  },
  "oklch": {
    "l": 0.18866,
    "c": 0.10061,
    "h": 272.8
  },
  "luminance": 0.00569
}

Semantic roles & 50–950 ramp

primary

#09073F

secondary

#7B7E24

accent

#F631EF

background

#F5F4F7

surface

#E9E6ED

border

#C5C2C8

text

#030008

muted

#78777B

Preview Lab

Preview with #09073F

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

Preview Lab → · Contrast checker → · Palette generator →