#090B44#090B44

#090B44 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 20.2% C 0.103 H 271.1°. Best body text is #FFFFFF at 18.37:1 contrast (WCAG AA passes).

Color values

HEX	#090B44
RGB	rgb(9, 11, 68)
HSL	hsl(238, 77%, 15%)
HSV	hsv(238, 87%, 27%)
CMYK	cmyk(86.8%, 83.8%, 0%, 73.3%)
CIE-LAB	lab(6.45, 22.03, -35.39)
CIE-LCH	lch(6.45, 41.68, 301.90°)
OKLab	oklab(20.21% 0.0019 -0.103)
OKLCH	oklch(20.21% 0.103 271.1)
XYZ	xyz(1.2754, 0.7146, 5.5384)
Luminance	0.0072 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#090B44 #444209

analogous

#092844 #090B44 #240944

triadic

#090B44 #44090B #0B4409

tetradic

#090B44 #440928 #444209 #094424

square

#090B44 #440928 #444209 #094424

split-complementary

#090B44 #442409 #284409

monochromatic

#04041B #04041B #090B44 #10147A #171CB0

Accessibility & contrast

On white

18.37

#090B44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#090B44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090B44

18.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##090B44	#FFFFFF	#000000	##FFFFFF
##090B44	1.00	18.37	1.14	18.37
#FFFFFF	18.37	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001746

Deuteranopia (green-blind)

#001143

Tritanopia (blue-blind)

#001C27

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #090b44;
/* rgb */ color: rgb(9, 11, 68);
/* oklch */ color: oklch(20.2% 0.103 271.1);

Tailwind

colors: {
  custom: {
    50: '#554b79',
    500: '#090b44',
    950: '#000000',
  },
}

SCSS

$custom: #090b44;
$custom-light: #554b79;
$custom-dark: #000000;

JSON

{
  "hex": "#090b44",
  "rgb": {
    "r": 9,
    "g": 11,
    "b": 68
  },
  "hsl": {
    "h": 237.966,
    "s": 76.623,
    "l": 15.098
  },
  "oklch": {
    "l": 0.20213,
    "c": 0.10304,
    "h": 271.1
  },
  "luminance": 0.00715
}

Semantic roles & 50–950 ramp

primary

#090B44

secondary

#827F27

accent

#ED35F3

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030109

muted

#78777B

Preview Lab

Preview with #090B44

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

Preview Lab → · Contrast checker → · Palette generator →