#090D4A#090D4A

#090D4A is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 21.3% C 0.109 H 269.9°. Best body text is #FFFFFF at 17.98:1 contrast (WCAG AA passes).

Color values

HEX	#090D4A
RGB	rgb(9, 13, 74)
HSL	hsl(236, 78%, 16%)
HSV	hsv(236, 88%, 29%)
CMYK	cmyk(87.8%, 82.4%, 0%, 71%)
CIE-LAB	lab(7.59, 23.52, -37.74)
CIE-LCH	lch(7.59, 44.47, 301.93°)
OKLab	oklab(21.32% -0.0001 -0.1093)
OKLCH	oklch(21.32% 0.109 269.9)
XYZ	xyz(1.4922, 0.8402, 6.5608)
Luminance	0.0084 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#090D4A #4A4609

analogous

#092E4A #090D4A #26094A

triadic

#090D4A #4A090D #0D4A09

tetradic

#090D4A #4A092E #4A4609 #094A26

square

#090D4A #4A092E #4A4609 #094A26

split-complementary

#090D4A #4A2609 #2E4A09

monochromatic

#03051B #03051B #090D4A #101781 #1620B7

Accessibility & contrast

On white

17.98

#090D4A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#090D4A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090D4A

17.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##090D4A	#FFFFFF	#000000	##FFFFFF
##090D4A	1.00	17.98	1.17	17.98
#FFFFFF	17.98	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A4C

Deuteranopia (green-blind)

#001349

Tritanopia (blue-blind)

#001F2A

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #090d4a;
/* rgb */ color: rgb(9, 13, 74);
/* oklch */ color: oklch(21.3% 0.109 269.9);

Tailwind

colors: {
  custom: {
    50: '#574c7d',
    500: '#090d4a',
    950: '#000000',
  },
}

SCSS

$custom: #090d4a;
$custom-light: #574c7d;
$custom-dark: #000000;

JSON

{
  "hex": "#090d4a",
  "rgb": {
    "r": 9,
    "g": 13,
    "b": 74
  },
  "hsl": {
    "h": 236.308,
    "s": 78.313,
    "l": 16.275
  },
  "oklch": {
    "l": 0.21317,
    "c": 0.10935,
    "h": 269.9
  },
  "luminance": 0.0084
}

Semantic roles & 50–950 ramp

primary

#090D4A

secondary

#878127

accent

#E933F5

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04010A

muted

#79777C

Preview Lab

Preview with #090D4A

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

Preview Lab → · Contrast checker → · Palette generator →