#09053A#09053A

#09053A is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 17.8% C 0.096 H 274.5°. Best body text is #FFFFFF at 19.19:1 contrast (WCAG AA passes).

Color values

HEX	#09053A
RGB	rgb(9, 5, 58)
HSL	hsl(245, 84%, 12%)
HSV	hsv(245, 91%, 23%)
CMYK	cmyk(84.5%, 91.4%, 0%, 77.3%)
CIE-LAB	lab(4.26, 19.62, -31.79)
CIE-LCH	lch(4.26, 37.36, 301.67°)
OKLab	oklab(17.79% 0.0076 -0.096)
OKLCH	oklch(17.79% 0.096 274.5)
XYZ	xyz(0.9304, 0.4720, 4.0442)
Luminance	0.0047 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#09053A #363A05

analogous

#051C3A #09053A #23053A

triadic

#09053A #3A0905 #053A09

tetradic

#09053A #3A051C #363A05 #053A23

square

#09053A #3A051C #363A05 #053A23

split-complementary

#09053A #3A2305 #1C3A05

monochromatic

#04021C #04021C #09053A #120A72 #1A0FAB

Accessibility & contrast

On white

19.19

#09053A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#09053A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #09053A

19.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##09053A	#FFFFFF	#000000	##FFFFFF
##09053A	1.00	19.19	1.09	19.19
#FFFFFF	19.19	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00113B

Deuteranopia (green-blind)

#000C39

Tritanopia (blue-blind)

#00151F

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #09053a;
/* rgb */ color: rgb(9, 5, 58);
/* oklch */ color: oklch(17.8% 0.096 274.5);

Tailwind

colors: {
  custom: {
    50: '#514871',
    500: '#09053a',
    950: '#000000',
  },
}

SCSS

$custom: #09053a;
$custom-light: #514871;
$custom-dark: #000000;

JSON

{
  "hex": "#09053a",
  "rgb": {
    "r": 9,
    "g": 5,
    "b": 58
  },
  "hsl": {
    "h": 244.528,
    "s": 84.127,
    "l": 12.353
  },
  "oklch": {
    "l": 0.17795,
    "c": 0.09626,
    "h": 274.5
  },
  "luminance": 0.00472
}

Semantic roles & 50–950 ramp

primary

#09053A

secondary

#747B20

accent

#FA2DEB

background

#F4F4F6

surface

#E7E6EC

border

#C3C2C7

text

#020008

muted

#78777B

Preview Lab

Preview with #09053A

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

Preview Lab → · Contrast checker → · Palette generator →