#090436#090436

#090436 is a very dark, moderate blue. Relative luminance 0.004; OKLCH L 17.0% C 0.092 H 276.0°. Best body text is #FFFFFF at 19.40:1 contrast (WCAG AA passes).

Color values

HEX	#090436
RGB	rgb(9, 4, 54)
HSL	hsl(246, 86%, 11%)
HSV	hsv(246, 93%, 21%)
CMYK	cmyk(83.3%, 92.6%, 0%, 78.8%)
CIE-LAB	lab(3.71, 17.65, -29.75)
CIE-LCH	lch(3.71, 34.60, 300.68°)
OKLab	oklab(17.03% 0.0097 -0.0916)
OKLCH	oklch(17.03% 0.092 276)
XYZ	xyz(0.8217, 0.4112, 3.5254)
Luminance	0.0041 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#090436 #313604

analogous

#041836 #090436 #220436

triadic

#090436 #360904 #043609

tetradic

#090436 #360418 #313604 #043622

square

#090436 #360418 #313604 #043622

split-complementary

#090436 #362204 #183604

monochromatic

#05021C #05021C #090436 #12086F #1C0CA8

Accessibility & contrast

On white

19.40

#090436 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#090436 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090436

19.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##090436	#FFFFFF	#000000	##FFFFFF
##090436	1.00	19.40	1.08	19.40
#FFFFFF	19.40	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000F37

Deuteranopia (green-blind)

#000B35

Tritanopia (blue-blind)

#00131D

Achromatopsia (no color)

#0D0D0D

Design tokens & code

CSS

--color: #090436;
/* rgb */ color: rgb(9, 4, 54);
/* oklch */ color: oklch(17.0% 0.092 276.0);

Tailwind

colors: {
  custom: {
    50: '#4f486d',
    500: '#090436',
    950: '#000000',
  },
}

SCSS

$custom: #090436;
$custom-light: #4f486d;
$custom-dark: #000000;

JSON

{
  "hex": "#090436",
  "rgb": {
    "r": 9,
    "g": 4,
    "b": 54
  },
  "hsl": {
    "h": 246,
    "s": 86.207,
    "l": 11.373
  },
  "oklch": {
    "l": 0.17026,
    "c": 0.09215,
    "h": 276
  },
  "luminance": 0.00411
}

Semantic roles & 50–950 ramp

primary

#090436

secondary

#6F781E

accent

#FC2BE8

background

#F4F4F6

surface

#E7E6EC

border

#C3C2C7

text

#020007

muted

#78777A

Preview Lab

Preview with #090436

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

Preview Lab → · Contrast checker → · Palette generator →