#090529#090529

#090529 is a very dark, moderate blue. Relative luminance 0.003; OKLCH L 15.6% C 0.071 H 280.3°. Best body text is #FFFFFF at 19.71:1 contrast (WCAG AA passes).

Color values

HEX	#090529
RGB	rgb(9, 5, 41)
HSL	hsl(247, 78%, 9%)
HSV	hsv(247, 88%, 16%)
CMYK	cmyk(78%, 87.8%, 0%, 83.9%)
CIE-LAB	lab(2.95, 10.51, -21.22)
CIE-LCH	lch(2.95, 23.68, 296.34°)
OKLab	oklab(15.55% 0.0127 -0.0699)
OKLCH	oklch(15.55% 0.071 280.3)
XYZ	xyz(0.5670, 0.3267, 2.1306)
Luminance	0.0033 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#090529 #252905

analogous

#051329 #090529 #1B0529

triadic

#090529 #290905 #052909

tetradic

#090529 #290513 #252905 #05291B

square

#090529 #290513 #252905 #05291B

split-complementary

#090529 #291B05 #132905

monochromatic

#06031B #06031B #090529 #150C60 #211296

Accessibility & contrast

On white

19.71

#090529 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#090529 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090529

19.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##090529	#FFFFFF	#000000	##FFFFFF
##090529	1.00	19.71	1.07	19.71
#FFFFFF	19.71	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000C2A

Deuteranopia (green-blind)

#000928

Tritanopia (blue-blind)

#000E16

Achromatopsia (no color)

#0B0B0B

Design tokens & code

CSS

--color: #090529;
/* rgb */ color: rgb(9, 5, 41);
/* oklch */ color: oklch(15.6% 0.071 280.3);

Tailwind

colors: {
  custom: {
    50: '#4b4963',
    500: '#090529',
    950: '#000000',
  },
}

SCSS

$custom: #090529;
$custom-light: #4b4963;
$custom-dark: #000000;

JSON

{
  "hex": "#090529",
  "rgb": {
    "r": 9,
    "g": 5,
    "b": 41
  },
  "hsl": {
    "h": 246.667,
    "s": 78.261,
    "l": 9.02
  },
  "oklch": {
    "l": 0.15554,
    "c": 0.07101,
    "h": 280.3
  },
  "luminance": 0.00327
}

Semantic roles & 50–950 ramp

primary

#090529

secondary

#626B1F

accent

#F533DF

background

#F4F4F5

surface

#E7E6EA

border

#C3C2C6

text

#010005

muted

#777779

Preview Lab

Preview with #090529

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

Preview Lab → · Contrast checker → · Palette generator →