#090541#090541

#090541 is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 18.8% C 0.106 H 272.9°. Best body text is #FFFFFF at 18.93:1 contrast (WCAG AA passes).

Color values

HEX	#090541
RGB	rgb(9, 5, 65)
HSL	hsl(244, 86%, 14%)
HSV	hsv(244, 92%, 25%)
CMYK	cmyk(86.2%, 92.3%, 0%, 74.5%)
CIE-LAB	lab(4.95, 23.49, -35.72)
CIE-LCH	lch(4.95, 42.75, 303.33°)
OKLab	oklab(18.77% 0.0054 -0.1058)
OKLCH	oklch(18.77% 0.106 272.9)
XYZ	xyz(1.1207, 0.5482, 5.0467)
Luminance	0.0055 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Night Blue

#040348

ΔE00 1.94

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#090541 #3D4105

analogous

#051F41 #090541 #270541

triadic

#090541 #410905 #054109

tetradic

#090541 #41051F #3D4105 #054127

square

#090541 #41051F #3D4105 #054127

split-complementary

#090541 #412705 #1F4105

monochromatic

#04021C #04021C #090541 #11097A #190EB3

Accessibility & contrast

On white

18.93

#090541 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#090541 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090541

18.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##090541	#FFFFFF	#000000	##FFFFFF
##090541	1.00	18.93	1.11	18.93
#FFFFFF	18.93	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001343

Deuteranopia (green-blind)

#000E40

Tritanopia (blue-blind)

#001823

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #090541;
/* rgb */ color: rgb(9, 5, 65);
/* oklch */ color: oklch(18.8% 0.106 272.9);

Tailwind

colors: {
  custom: {
    50: '#544776',
    500: '#090541',
    950: '#000000',
  },
}

SCSS

$custom: #090541;
$custom-light: #544776;
$custom-dark: #000000;

JSON

{
  "hex": "#090541",
  "rgb": {
    "r": 9,
    "g": 5,
    "b": 65
  },
  "hsl": {
    "h": 244,
    "s": 85.714,
    "l": 13.725
  },
  "oklch": {
    "l": 0.18771,
    "c": 0.10594,
    "h": 272.9
  },
  "luminance": 0.00548
}

Semantic roles & 50–950 ramp

primary

#090541

secondary

#7B8120

accent

#FC2CEE

background

#F5F4F7

surface

#E9E6ED

border

#C5C2C8

text

#030008

muted

#78777B

Preview Lab

Preview with #090541

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

Preview Lab → · Contrast checker → · Palette generator →