#09133A#09133A

#09133A is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.7% C 0.077 H 268.0°. Best body text is #FFFFFF at 18.01:1 contrast (WCAG AA passes).

Color values

HEX	#09133A
RGB	rgb(9, 19, 58)
HSL	hsl(228, 73%, 13%)
HSV	hsv(228, 84%, 23%)
CMYK	cmyk(84.5%, 67.2%, 0%, 77.3%)
CIE-LAB	lab(7.49, 12.16, -26.56)
CIE-LCH	lch(7.49, 29.21, 294.59°)
OKLab	oklab(20.7% -0.0027 -0.0767)
OKLCH	oklch(20.7% 0.077 268)
XYZ	xyz(1.1090, 0.8292, 4.1038)
Luminance	0.0083 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#09133A #3A3009

analogous

#092B3A #09133A #17093A

triadic

#09133A #3A0913 #133A09

tetradic

#09133A #3A092B #3A3009 #093A17

square

#09133A #3A092B #3A3009 #093A17

split-complementary

#09133A #3A1709 #2B3A09

monochromatic

#04091A #04091A #09133A #11246F #1936A4

Accessibility & contrast

On white

18.01

#09133A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#09133A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #09133A

18.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##09133A	#FFFFFF	#000000	##FFFFFF
##09133A	1.00	18.01	1.17	18.01
#FFFFFF	18.01	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	18.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00193B

Deuteranopia (green-blind)

#001439

Tritanopia (blue-blind)

#001D24

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #09133a;
/* rgb */ color: rgb(9, 19, 58);
/* oklch */ color: oklch(20.7% 0.077 268.0);

Tailwind

colors: {
  custom: {
    50: '#515070',
    500: '#09133a',
    950: '#000000',
  },
}

SCSS

$custom: #09133a;
$custom-light: #515070;
$custom-dark: #000000;

JSON

{
  "hex": "#09133a",
  "rgb": {
    "r": 9,
    "g": 19,
    "b": 58
  },
  "hsl": {
    "h": 227.755,
    "s": 73.134,
    "l": 13.137
  },
  "oklch": {
    "l": 0.20702,
    "c": 0.07672,
    "h": 268
  },
  "luminance": 0.00829
}

Semantic roles & 50–950 ramp

primary

#09133A

secondary

#786727

accent

#CA38F0

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020207

muted

#78787A

Preview Lab

Preview with #09133A

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

Preview Lab → · Contrast checker → · Palette generator →