#090B32#090B32

#090B32 is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 18.0% C 0.075 H 273.6°. Best body text is #FFFFFF at 18.99:1 contrast (WCAG AA passes).

Color values

HEX	#090B32
RGB	rgb(9, 11, 50)
HSL	hsl(237, 69%, 12%)
HSV	hsv(237, 82%, 20%)
CMYK	cmyk(82%, 78%, 0%, 80.4%)
CIE-LAB	lab(4.77, 12.55, -25.11)
CIE-LCH	lch(4.77, 28.07, 296.56°)
OKLab	oklab(18.02% 0.0048 -0.0753)
OKLCH	oklch(18.02% 0.076 273.6)
XYZ	xyz(0.8079, 0.5276, 3.0763)
Luminance	0.0053 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#090B32 #323009

analogous

#092032 #090B32 #1C0932

triadic

#090B32 #32090B #0B3209

tetradic

#090B32 #320920 #323009 #09321C

square

#090B32 #320920 #323009 #09321C

split-complementary

#090B32 #321C09 #203209

monochromatic

#05061A #05061A #090B32 #121666 #1C229A

Accessibility & contrast

On white

18.99

#090B32 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#090B32 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090B32

18.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##090B32	#FFFFFF	#000000	##FFFFFF
##090B32	1.00	18.99	1.11	18.99
#FFFFFF	18.99	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001233

Deuteranopia (green-blind)

#000E31

Tritanopia (blue-blind)

#00151D

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #090b32;
/* rgb */ color: rgb(9, 11, 50);
/* oklch */ color: oklch(18.0% 0.075 273.6);

Tailwind

colors: {
  custom: {
    50: '#4e4b6a',
    500: '#090b32',
    950: '#000000',
  },
}

SCSS

$custom: #090b32;
$custom-light: #4e4b6a;
$custom-dark: #000000;

JSON

{
  "hex": "#090b32",
  "rgb": {
    "r": 9,
    "g": 11,
    "b": 50
  },
  "hsl": {
    "h": 237.073,
    "s": 69.492,
    "l": 11.569
  },
  "oklch": {
    "l": 0.18021,
    "c": 0.0755,
    "h": 273.6
  },
  "luminance": 0.00528
}

Semantic roles & 50–950 ramp

primary

#090B32

secondary

#706D27

accent

#E43BEC

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020106

muted

#78777A

Preview Lab

Preview with #090B32

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

Preview Lab → · Contrast checker → · Palette generator →