#090333#090333

#090333 is a very dark, moderate blue. Relative luminance 0.004; OKLCH L 16.4% C 0.090 H 277.5°. Best body text is #FFFFFF at 19.58:1 contrast (WCAG AA passes).

Color values

HEX	#090333
RGB	rgb(9, 3, 51)
HSL	hsl(248, 89%, 11%)
HSV	hsv(248, 94%, 20%)
CMYK	cmyk(82.4%, 94.1%, 0%, 80%)
CIE-LAB	lab(3.27, 16.32, -28.25)
CIE-LCH	lch(3.27, 32.62, 300.01°)
OKLab	oklab(16.37% 0.0117 -0.0889)
OKLCH	oklch(16.37% 0.09 277.5)
XYZ	xyz(0.7426, 0.3622, 3.1621)
Luminance	0.0036 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#090333 #2D3303

analogous

#031533 #090333 #210333

triadic

#090333 #330903 #033309

tetradic

#090333 #330315 #2D3303 #033321

square

#090333 #330315 #2D3303 #033321

split-complementary

#090333 #332103 #153303

monochromatic

#05021D #05021D #090333 #13066D #1D0AA7

Accessibility & contrast

On white

19.58

#090333 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#090333 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090333

19.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##090333	#FFFFFF	#000000	##FFFFFF
##090333	1.00	19.58	1.07	19.58
#FFFFFF	19.58	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000E34

Deuteranopia (green-blind)

#000A32

Tritanopia (blue-blind)

#00111B

Achromatopsia (no color)

#0C0C0C

Design tokens & code

CSS

--color: #090333;
/* rgb */ color: rgb(9, 3, 51);
/* oklch */ color: oklch(16.4% 0.090 277.5);

Tailwind

colors: {
  custom: {
    50: '#4e476b',
    500: '#090333',
    950: '#000000',
  },
}

SCSS

$custom: #090333;
$custom-light: #4e476b;
$custom-dark: #000000;

JSON

{
  "hex": "#090333",
  "rgb": {
    "r": 9,
    "g": 3,
    "b": 51
  },
  "hsl": {
    "h": 247.5,
    "s": 88.889,
    "l": 10.588
  },
  "oklch": {
    "l": 0.1637,
    "c": 0.08963,
    "h": 277.5
  },
  "luminance": 0.00362
}

Semantic roles & 50–950 ramp

primary

#090333

secondary

#6B761C

accent

#FF29E4

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#020007

muted

#78777A

Preview Lab

Preview with #090333

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

Preview Lab → · Contrast checker → · Palette generator →