#09053D#09053D

#09053D is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 18.2% C 0.100 H 273.8°. Best body text is #FFFFFF at 19.08:1 contrast (WCAG AA passes).

Color values

HEX	#09053D
RGB	rgb(9, 5, 61)
HSL	hsl(244, 85%, 13%)
HSV	hsv(244, 92%, 24%)
CMYK	cmyk(85.2%, 91.8%, 0%, 76.1%)
CIE-LAB	lab(4.55, 21.32, -33.51)
CIE-LCH	lch(4.55, 39.72, 302.47°)
OKLab	oklab(18.21% 0.0067 -0.1002)
OKLCH	oklch(18.21% 0.1 273.8)
XYZ	xyz(1.0090, 0.5034, 4.4580)
Luminance	0.0050 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#09053D #393D05

analogous

#051D3D #09053D #25053D

triadic

#09053D #3D0905 #053D09

tetradic

#09053D #3D051D #393D05 #053D25

square

#09053D #3D051D #393D05 #053D25

split-complementary

#09053D #3D2505 #1D3D05

monochromatic

#04021C #04021C #09053D #110A76 #1A0EAE

Accessibility & contrast

On white

19.08

#09053D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#09053D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #09053D

19.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##09053D	#FFFFFF	#000000	##FFFFFF
##09053D	1.00	19.08	1.10	19.08
#FFFFFF	19.08	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00123F

Deuteranopia (green-blind)

#000D3C

Tritanopia (blue-blind)

#001621

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #09053d;
/* rgb */ color: rgb(9, 5, 61);
/* oklch */ color: oklch(18.2% 0.100 273.8);

Tailwind

colors: {
  custom: {
    50: '#524873',
    500: '#09053d',
    950: '#000000',
  },
}

SCSS

$custom: #09053d;
$custom-light: #524873;
$custom-dark: #000000;

JSON

{
  "hex": "#09053d",
  "rgb": {
    "r": 9,
    "g": 5,
    "b": 61
  },
  "hsl": {
    "h": 244.286,
    "s": 84.848,
    "l": 12.941
  },
  "oklch": {
    "l": 0.18211,
    "c": 0.10045,
    "h": 273.8
  },
  "luminance": 0.00504
}

Semantic roles & 50–950 ramp

primary

#09053D

secondary

#777E20

accent

#FB2DEC

background

#F5F4F7

surface

#E8E6ED

border

#C4C2C8

text

#030008

muted

#78777B

Preview Lab

Preview with #09053D

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

Preview Lab → · Contrast checker → · Palette generator →