#090441#090441

#090441 is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 18.6% C 0.107 H 273.2°. Best body text is #FFFFFF at 19.00:1 contrast (WCAG AA passes).

Color values

HEX	#090441
RGB	rgb(9, 4, 65)
HSL	hsl(245, 88%, 14%)
HSV	hsv(245, 94%, 25%)
CMYK	cmyk(86.2%, 93.8%, 0%, 74.5%)
CIE-LAB	lab(4.75, 23.98, -36.04)
CIE-LCH	lch(4.75, 43.29, 303.63°)
OKLab	oklab(18.58% 0.0059 -0.1071)
OKLCH	oklch(18.58% 0.107 273.2)
XYZ	xyz(1.1099, 0.5264, 5.0431)
Luminance	0.0053 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Night Blue

#040348

ΔE00 1.79

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#090441 #3C4104

analogous

#041D41 #090441 #270441

triadic

#090441 #410904 #044109

tetradic

#090441 #41041D #3C4104 #044127

square

#090441 #41041D #3C4104 #044127

split-complementary

#090441 #412704 #1D4104

monochromatic

#04021D #04021D #090441 #11087B #190BB4

Accessibility & contrast

On white

19.00

#090441 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#090441 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090441

19.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##090441	#FFFFFF	#000000	##FFFFFF
##090441	1.00	19.00	1.11	19.00
#FFFFFF	19.00	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	19.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001343

Deuteranopia (green-blind)

#000D40

Tritanopia (blue-blind)

#001723

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #090441;
/* rgb */ color: rgb(9, 4, 65);
/* oklch */ color: oklch(18.6% 0.107 273.2);

Tailwind

colors: {
  custom: {
    50: '#544776',
    500: '#090441',
    950: '#000000',
  },
}

SCSS

$custom: #090441;
$custom-light: #544776;
$custom-dark: #000000;

JSON

{
  "hex": "#090441",
  "rgb": {
    "r": 9,
    "g": 4,
    "b": 65
  },
  "hsl": {
    "h": 244.918,
    "s": 88.406,
    "l": 13.529
  },
  "oklch": {
    "l": 0.18583,
    "c": 0.10724,
    "h": 273.2
  },
  "luminance": 0.00527
}

Semantic roles & 50–950 ramp

primary

#090441

secondary

#7A821F

accent

#FF29ED

background

#F5F4F7

surface

#E9E6ED

border

#C5C2C8

text

#030008

muted

#78777B

Preview Lab

Preview with #090441

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

Preview Lab → · Contrast checker → · Palette generator →