#09192B#09192B

#09192B is a very dark, muted cyan. Relative luminance 0.009; OKLCH L 21.0% C 0.042 H 252.8°. Best body text is #FFFFFF at 17.71:1 contrast (WCAG AA passes).

Color values

HEX	#09192B
RGB	rgb(9, 25, 43)
HSL	hsl(212, 65%, 10%)
HSV	hsv(212, 79%, 17%)
CMYK	cmyk(79.1%, 41.9%, 0%, 83.1%)
CIE-LAB	lab(8.37, 0.57, -14.18)
CIE-LCH	lch(8.37, 14.20, 272.30°)
OKLab	oklab(21.01% -0.0124 -0.0402)
OKLCH	oklch(21.01% 0.042 252.8)
XYZ	xyz(0.8962, 0.9277, 2.4169)
Luminance	0.0093 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#09192B #2B1B09

analogous

#092A2B #09192B #0A092B

triadic

#09192B #2B0919 #192B09

tetradic

#09192B #2B092A #2B1B09 #092B0A

square

#09192B #2B092A #2B1B09 #092B0A

split-complementary

#09192B #2B0A09 #2A2B09

monochromatic

#050F19 #050F19 #09192B #14365E #1E5490

Accessibility & contrast

On white

17.71

#09192B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#09192B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #09192B

17.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##09192B	#FFFFFF	#000000	##FFFFFF
##09192B	1.00	17.71	1.19	17.71
#FFFFFF	17.71	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#111A2C

Deuteranopia (green-blind)

#0D172B

Tritanopia (blue-blind)

#001D20

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #09192b;
/* rgb */ color: rgb(9, 25, 43);
/* oklch */ color: oklch(21.0% 0.042 252.8);

Tailwind

colors: {
  custom: {
    50: '#4c5564',
    500: '#09192b',
    950: '#000000',
  },
}

SCSS

$custom: #09192b;
$custom-light: #4c5564;
$custom-dark: #000000;

JSON

{
  "hex": "#09192b",
  "rgb": {
    "r": 9,
    "g": 25,
    "b": 43
  },
  "hsl": {
    "h": 211.765,
    "s": 65.385,
    "l": 10.196
  },
  "oklch": {
    "l": 0.21005,
    "c": 0.04204,
    "h": 252.8
  },
  "luminance": 0.00928
}

Semantic roles & 50–950 ramp

primary

#09192B

secondary

#694A27

accent

#993FE8

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010305

muted

#77787A

Preview Lab

Preview with #09192B

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

Preview Lab → · Contrast checker → · Palette generator →