#090537#090537

#090537 is a very dark, moderate blue. Relative luminance 0.004; OKLCH L 17.4% C 0.092 H 275.4°. Best body text is #FFFFFF at 19.29:1 contrast (WCAG AA passes).

Color values

HEX	#090537
RGB	rgb(9, 5, 55)
HSL	hsl(245, 83%, 12%)
HSV	hsv(245, 91%, 22%)
CMYK	cmyk(83.6%, 90.9%, 0%, 78.4%)
CIE-LAB	lab(4.00, 17.85, -30.03)
CIE-LCH	lch(4.00, 34.94, 300.72°)
OKLab	oklab(17.38% 0.0086 -0.0916)
OKLCH	oklch(17.38% 0.092 275.4)
XYZ	xyz(0.8563, 0.4424, 3.6539)
Luminance	0.0044 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#090537 #333705

analogous

#051A37 #090537 #220537

triadic

#090537 #370905 #053709

tetradic

#090537 #37051A #333705 #053722

square

#090537 #37051A #333705 #053722

split-complementary

#090537 #372205 #1A3705

monochromatic

#05031C #05031C #090537 #120A6F #1B0FA7

Accessibility & contrast

On white

19.29

#090537 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#090537 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090537

19.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##090537	#FFFFFF	#000000	##FFFFFF
##090537	1.00	19.29	1.09	19.29
#FFFFFF	19.29	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001038

Deuteranopia (green-blind)

#000C36

Tritanopia (blue-blind)

#00141E

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #090537;
/* rgb */ color: rgb(9, 5, 55);
/* oklch */ color: oklch(17.4% 0.092 275.4);

Tailwind

colors: {
  custom: {
    50: '#50486e',
    500: '#090537',
    950: '#000000',
  },
}

SCSS

$custom: #090537;
$custom-light: #50486e;
$custom-dark: #000000;

JSON

{
  "hex": "#090537",
  "rgb": {
    "r": 9,
    "g": 5,
    "b": 55
  },
  "hsl": {
    "h": 244.8,
    "s": 83.333,
    "l": 11.765
  },
  "oklch": {
    "l": 0.17384,
    "c": 0.092,
    "h": 275.4
  },
  "luminance": 0.00442
}

Semantic roles & 50–950 ramp

primary

#090537

secondary

#717820

accent

#FA2EE9

background

#F4F4F6

surface

#E7E6EC

border

#C3C2C7

text

#020007

muted

#78777A

Preview Lab

Preview with #090537

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

Preview Lab → · Contrast checker → · Palette generator →