#09182E#09182E

#09182E is a very dark, muted blue. Relative luminance 0.009; OKLCH L 20.9% C 0.049 H 257.9°. Best body text is #FFFFFF at 17.77:1 contrast (WCAG AA passes).

Color values

HEX	#09182E
RGB	rgb(9, 24, 46)
HSL	hsl(216, 67%, 11%)
HSV	hsv(216, 80%, 18%)
CMYK	cmyk(80.4%, 47.8%, 0%, 82%)
CIE-LAB	lab(8.20, 2.70, -16.67)
CIE-LCH	lch(8.20, 16.88, 279.20°)
OKLab	oklab(20.94% -0.0101 -0.0474)
OKLCH	oklch(20.94% 0.049 257.9)
XYZ	xyz(0.9323, 0.9085, 2.7105)
Luminance	0.0091 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#09182E #2E1F09

analogous

#092A2E #09182E #0C092E

triadic

#09182E #2E0918 #182E09

tetradic

#09182E #2E092A #2E1F09 #092E0C

square

#09182E #2E092A #2E1F09 #092E0C

split-complementary

#09182E #2E0C09 #2A2E09

monochromatic

#050D1A #050D1A #09182E #133361 #1D4D94

Accessibility & contrast

On white

17.77

#09182E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#09182E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #09182E

17.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##09182E	#FFFFFF	#000000	##FFFFFF
##09182E	1.00	17.77	1.18	17.77
#FFFFFF	17.77	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E1A2F

Deuteranopia (green-blind)

#09162E

Tritanopia (blue-blind)

#001D20

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #09182e;
/* rgb */ color: rgb(9, 24, 46);
/* oklch */ color: oklch(20.9% 0.049 257.9);

Tailwind

colors: {
  custom: {
    50: '#4d5467',
    500: '#09182e',
    950: '#000000',
  },
}

SCSS

$custom: #09182e;
$custom-light: #4d5467;
$custom-dark: #000000;

JSON

{
  "hex": "#09182e",
  "rgb": {
    "r": 9,
    "g": 24,
    "b": 46
  },
  "hsl": {
    "h": 215.676,
    "s": 67.273,
    "l": 10.784
  },
  "oklch": {
    "l": 0.20939,
    "c": 0.0485,
    "h": 257.9
  },
  "luminance": 0.00909
}

Semantic roles & 50–950 ramp

primary

#09182E

secondary

#6C5027

accent

#A43EEA

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010206

muted

#77787A

Preview Lab

Preview with #09182E

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

Preview Lab → · Contrast checker → · Palette generator →