#09072F#09072F

#09072F is a very dark, moderate blue. Relative luminance 0.004; OKLCH L 16.8% C 0.077 H 276.7°. Best body text is #FFFFFF at 19.39:1 contrast (WCAG AA passes).

Color values

HEX	#09072F
RGB	rgb(9, 7, 47)
HSL	hsl(243, 74%, 11%)
HSV	hsv(243, 85%, 18%)
CMYK	cmyk(80.9%, 85.1%, 0%, 81.6%)
CIE-LAB	lab(3.75, 12.57, -24.50)
CIE-LCH	lch(3.75, 27.54, 297.17°)
OKLab	oklab(16.8% 0.009 -0.0763)
OKLCH	oklch(16.8% 0.077 276.7)
XYZ	xyz(0.7016, 0.4152, 2.7319)
Luminance	0.0042 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#09072F #2D2F07

analogous

#07192F #09072F #1D072F

triadic

#09072F #2F0907 #072F09

tetradic

#09072F #2F0719 #2D2F07 #072F1D

square

#09072F #2F0719 #2D2F07 #072F1D

split-complementary

#09072F #2F1D07 #192F07

monochromatic

#05041B #05041B #09072F #130F64 #1D179A

Accessibility & contrast

On white

19.39

#09072F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#09072F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #09072F

19.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##09072F	#FFFFFF	#000000	##FFFFFF
##09072F	1.00	19.39	1.08	19.39
#FFFFFF	19.39	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000F30

Deuteranopia (green-blind)

#000C2E

Tritanopia (blue-blind)

#00121A

Achromatopsia (no color)

#0D0D0D

Design tokens & code

CSS

--color: #09072f;
/* rgb */ color: rgb(9, 7, 47);
/* oklch */ color: oklch(16.8% 0.077 276.7);

Tailwind

colors: {
  custom: {
    50: '#4d4968',
    500: '#09072f',
    950: '#000000',
  },
}

SCSS

$custom: #09072f;
$custom-light: #4d4968;
$custom-dark: #000000;

JSON

{
  "hex": "#09072f",
  "rgb": {
    "r": 9,
    "g": 7,
    "b": 47
  },
  "hsl": {
    "h": 243,
    "s": 74.074,
    "l": 10.588
  },
  "oklch": {
    "l": 0.16796,
    "c": 0.0768,
    "h": 276.7
  },
  "luminance": 0.00415
}

Semantic roles & 50–950 ramp

primary

#09072F

secondary

#6B6F23

accent

#F137E7

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#010006

muted

#77777A

Preview Lab

Preview with #09072F

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

Preview Lab → · Contrast checker → · Palette generator →