#090F45#090F45

#090F45 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 21.1% C 0.100 H 269.8°. Best body text is #FFFFFF at 18.01:1 contrast (WCAG AA passes).

Color values

HEX	#090F45
RGB	rgb(9, 15, 69)
HSL	hsl(234, 77%, 15%)
HSV	hsv(234, 87%, 27%)
CMYK	cmyk(87%, 78.3%, 0%, 72.9%)
CIE-LAB	lab(7.49, 20.06, -34.39)
CIE-LCH	lch(7.49, 39.81, 300.25°)
OKLab	oklab(21.06% -0.0003 -0.0996)
OKLCH	oklch(21.06% 0.1 269.8)
XYZ	xyz(1.3573, 0.8292, 5.7176)
Luminance	0.0083 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Navy Blue (survey)

#001146

ΔE00 1.60

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#090F45 #453F09

analogous

#092D45 #090F45 #210945

triadic

#090F45 #45090F #0F4509

tetradic

#090F45 #45092D #453F09 #094521

square

#090F45 #45092D #453F09 #094521

split-complementary

#090F45 #452109 #2D4509

monochromatic

#04061B #04061B #090F45 #101B7B #1727B1

Accessibility & contrast

On white

18.01

#090F45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#090F45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090F45

18.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##090F45	#FFFFFF	#000000	##FFFFFF
##090F45	1.00	18.01	1.17	18.01
#FFFFFF	18.01	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	18.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001947

Deuteranopia (green-blind)

#001444

Tritanopia (blue-blind)

#001E28

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #090f45;
/* rgb */ color: rgb(9, 15, 69);
/* oklch */ color: oklch(21.1% 0.100 269.8);

Tailwind

colors: {
  custom: {
    50: '#554d79',
    500: '#090f45',
    950: '#000000',
  },
}

SCSS

$custom: #090f45;
$custom-light: #554d79;
$custom-dark: #000000;

JSON

{
  "hex": "#090f45",
  "rgb": {
    "r": 9,
    "g": 15,
    "b": 69
  },
  "hsl": {
    "h": 234,
    "s": 76.923,
    "l": 15.294
  },
  "oklch": {
    "l": 0.21063,
    "c": 0.09964,
    "h": 269.8
  },
  "luminance": 0.00829
}

Semantic roles & 50–950 ramp

primary

#090F45

secondary

#837927

accent

#E034F3

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030109

muted

#78777B

Preview Lab

Preview with #090F45

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

Preview Lab → · Contrast checker → · Palette generator →