#090D4C#090D4C

#090D4C is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.6% C 0.112 H 269.7°. Best body text is #FFFFFF at 17.89:1 contrast (WCAG AA passes).

Color values

HEX	#090D4C
RGB	rgb(9, 13, 76)
HSL	hsl(236, 79%, 17%)
HSV	hsv(236, 88%, 30%)
CMYK	cmyk(88.2%, 82.9%, 0%, 70.2%)
CIE-LAB	lab(7.84, 24.34, -38.72)
CIE-LCH	lch(7.84, 45.74, 302.15°)
OKLab	oklab(21.57% -0.0005 -0.1122)
OKLCH	oklch(21.57% 0.112 269.7)
XYZ	xyz(1.5606, 0.8675, 6.9213)
Luminance	0.0087 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#090D4C #4C4809

analogous

#092F4C #090D4C #27094C

triadic

#090D4C #4C090D #0D4C09

tetradic

#090D4C #4C092F #4C4809 #094C27

square

#090D4C #4C092F #4C4809 #094C27

split-complementary

#090D4C #4C2709 #2F4C09

monochromatic

#03051B #03051B #090D4C #0F1683 #1620B9

Accessibility & contrast

On white

17.89

#090D4C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#090D4C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090D4C

17.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##090D4C	#FFFFFF	#000000	##FFFFFF
##090D4C	1.00	17.89	1.17	17.89
#FFFFFF	17.89	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B4E

Deuteranopia (green-blind)

#00144B

Tritanopia (blue-blind)

#00202C

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #090d4c;
/* rgb */ color: rgb(9, 13, 76);
/* oklch */ color: oklch(21.6% 0.112 269.7);

Tailwind

colors: {
  custom: {
    50: '#574c7f',
    500: '#090d4c',
    950: '#000000',
  },
}

SCSS

$custom: #090d4c;
$custom-light: #574c7f;
$custom-dark: #000000;

JSON

{
  "hex": "#090d4c",
  "rgb": {
    "r": 9,
    "g": 13,
    "b": 76
  },
  "hsl": {
    "h": 236.418,
    "s": 78.824,
    "l": 16.667
  },
  "oklch": {
    "l": 0.21572,
    "c": 0.11217,
    "h": 269.7
  },
  "luminance": 0.00868
}

Semantic roles & 50–950 ramp

primary

#090D4C

secondary

#898328

accent

#EA33F5

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04010A

muted

#79777C

Preview Lab

Preview with #090D4C

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

Preview Lab → · Contrast checker → · Palette generator →