#090C45#090C45

#090C45 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.5% C 0.103 H 270.7°. Best body text is #FFFFFF at 18.26:1 contrast (WCAG AA passes).

Color values

HEX	#090C45
RGB	rgb(9, 12, 69)
HSL	hsl(237, 77%, 15%)
HSV	hsv(237, 87%, 27%)
CMYK	cmyk(87%, 82.6%, 0%, 72.9%)
CIE-LAB	lab(6.78, 21.93, -35.56)
CIE-LCH	lch(6.78, 41.78, 301.67°)
OKLab	oklab(20.51% 0.0012 -0.1033)
OKLCH	oklch(20.51% 0.103 270.7)
XYZ	xyz(1.3179, 0.7505, 5.7045)
Luminance	0.0075 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#090C45 #454209

analogous

#092A45 #090C45 #240945

triadic

#090C45 #45090C #0C4509

tetradic

#090C45 #45092A #454209 #094524

square

#090C45 #45092A #454209 #094524

split-complementary

#090C45 #452409 #2A4509

monochromatic

#04051B #04051B #090C45 #10157B #171FB1

Accessibility & contrast

On white

18.26

#090C45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#090C45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090C45

18.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##090C45	#FFFFFF	#000000	##FFFFFF
##090C45	1.00	18.26	1.15	18.26
#FFFFFF	18.26	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001847

Deuteranopia (green-blind)

#001244

Tritanopia (blue-blind)

#001D27

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #090c45;
/* rgb */ color: rgb(9, 12, 69);
/* oklch */ color: oklch(20.5% 0.103 270.7);

Tailwind

colors: {
  custom: {
    50: '#554b79',
    500: '#090c45',
    950: '#000000',
  },
}

SCSS

$custom: #090c45;
$custom-light: #554b79;
$custom-dark: #000000;

JSON

{
  "hex": "#090c45",
  "rgb": {
    "r": 9,
    "g": 12,
    "b": 69
  },
  "hsl": {
    "h": 237,
    "s": 76.923,
    "l": 15.294
  },
  "oklch": {
    "l": 0.20512,
    "c": 0.10333,
    "h": 270.7
  },
  "luminance": 0.00751
}

Semantic roles & 50–950 ramp

primary

#090C45

secondary

#837E27

accent

#EA34F3

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030109

muted

#78777B

Preview Lab

Preview with #090C45

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

Preview Lab → · Contrast checker → · Palette generator →