#090C36#090C36

#090C36 is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 18.7% C 0.081 H 272.5°. Best body text is #FFFFFF at 18.79:1 contrast (WCAG AA passes).

Color values

HEX	#090C36
RGB	rgb(9, 12, 54)
HSL	hsl(236, 71%, 12%)
HSV	hsv(236, 83%, 21%)
CMYK	cmyk(83.3%, 77.8%, 0%, 78.8%)
CIE-LAB	lab(5.30, 14.33, -27.19)
CIE-LCH	lch(5.30, 30.73, 297.79°)
OKLab	oklab(18.69% 0.0035 -0.0804)
OKLCH	oklch(18.69% 0.081 272.5)
XYZ	xyz(0.9098, 0.5873, 3.5547)
Luminance	0.0059 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#090C36 #363309

analogous

#092336 #090C36 #1D0936

triadic

#090C36 #36090C #0C3609

tetradic

#090C36 #360923 #363309 #09361D

square

#090C36 #360923 #363309 #09361D

split-complementary

#090C36 #361D09 #233609

monochromatic

#04061A #04061A #090C36 #12186A #1A239F

Accessibility & contrast

On white

18.79

#090C36 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#090C36 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090C36

18.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##090C36	#FFFFFF	#000000	##FFFFFF
##090C36	1.00	18.79	1.12	18.79
#FFFFFF	18.79	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001437

Deuteranopia (green-blind)

#001035

Tritanopia (blue-blind)

#00171F

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #090c36;
/* rgb */ color: rgb(9, 12, 54);
/* oklch */ color: oklch(18.7% 0.081 272.5);

Tailwind

colors: {
  custom: {
    50: '#4f4b6d',
    500: '#090c36',
    950: '#000000',
  },
}

SCSS

$custom: #090c36;
$custom-light: #4f4b6d;
$custom-dark: #000000;

JSON

{
  "hex": "#090c36",
  "rgb": {
    "r": 9,
    "g": 12,
    "b": 54
  },
  "hsl": {
    "h": 236,
    "s": 71.429,
    "l": 12.353
  },
  "oklch": {
    "l": 0.18692,
    "c": 0.08053,
    "h": 272.5
  },
  "luminance": 0.00587
}

Semantic roles & 50–950 ramp

primary

#090C36

secondary

#746F27

accent

#E23AEE

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020107

muted

#78777A

Preview Lab

Preview with #090C36

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

Preview Lab → · Contrast checker → · Palette generator →