#09113B#09113B

#09113B is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.3% C 0.081 H 269.3°. Best body text is #FFFFFF at 18.18:1 contrast (WCAG AA passes).

Color values

HEX	#09113B
RGB	rgb(9, 17, 59)
HSL	hsl(230, 74%, 13%)
HSV	hsv(230, 85%, 23%)
CMYK	cmyk(84.7%, 71.2%, 0%, 76.9%)
CIE-LAB	lab(7.00, 14.05, -28.08)
CIE-LCH	lch(7.00, 31.40, 296.59°)
OKLab	oklab(20.34% -0.0009 -0.0813)
OKLCH	oklch(20.34% 0.081 269.3)
XYZ	xyz(1.1023, 0.7746, 4.2283)
Luminance	0.0077 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#09113B #3B3309

analogous

#092A3B #09113B #1A093B

triadic

#09113B #3B0911 #113B09

tetradic

#09113B #3B092A #3B3309 #093B1A

square

#09113B #3B092A #3B3309 #093B1A

split-complementary

#09113B #3B1A09 #2A3B09

monochromatic

#04081B #04081B #09113B #112070 #1930A5

Accessibility & contrast

On white

18.18

#09113B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#09113B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #09113B

18.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##09113B	#FFFFFF	#000000	##FFFFFF
##09113B	1.00	18.18	1.16	18.18
#FFFFFF	18.18	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00183C

Deuteranopia (green-blind)

#00133A

Tritanopia (blue-blind)

#001C23

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #09113b;
/* rgb */ color: rgb(9, 17, 59);
/* oklch */ color: oklch(20.3% 0.081 269.3);

Tailwind

colors: {
  custom: {
    50: '#514e71',
    500: '#09113b',
    950: '#000000',
  },
}

SCSS

$custom: #09113b;
$custom-light: #514e71;
$custom-dark: #000000;

JSON

{
  "hex": "#09113b",
  "rgb": {
    "r": 9,
    "g": 17,
    "b": 59
  },
  "hsl": {
    "h": 230.4,
    "s": 73.529,
    "l": 13.333
  },
  "oklch": {
    "l": 0.20342,
    "c": 0.08134,
    "h": 269.3
  },
  "luminance": 0.00775
}

Semantic roles & 50–950 ramp

primary

#09113B

secondary

#796C27

accent

#D338F0

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020108

muted

#78777B

Preview Lab

Preview with #09113B

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

Preview Lab → · Contrast checker → · Palette generator →