#11091C#11091C

#11091C is a very dark, muted violet. Relative luminance 0.004; OKLCH L 16.3% C 0.040 H 301.6°. Best body text is #FFFFFF at 19.45:1 contrast (WCAG AA passes).

Color values

HEX	#11091C
RGB	rgb(17, 9, 28)
HSL	hsl(265, 51%, 7%)
HSV	hsv(265, 68%, 11%)
CMYK	cmyk(39.3%, 67.9%, 0%, 89%)
CIE-LAB	lab(3.60, 6.54, -10.05)
CIE-LCH	lch(3.60, 11.99, 303.07°)
OKLab	oklab(16.26% 0.021 -0.0341)
OKLCH	oklch(16.26% 0.04 301.6)
XYZ	xyz(0.5384, 0.3984, 1.1469)
Luminance	0.0040 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11091C #141C09

analogous

#090B1C #11091C #1B091C

triadic

#11091C #1C1109 #091C11

tetradic

#11091C #1C090B #141C09 #091C1B

square

#11091C #1C090B #141C09 #091C1B

split-complementary

#11091C #1C1B09 #0B1C09

monochromatic

#0E0717 #0E0717 #11091C #2D184A #492779

Accessibility & contrast

On white

19.45

#11091C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#11091C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11091C

19.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11091C	#FFFFFF	#000000	##FFFFFF
##11091C	1.00	19.45	1.08	19.45
#FFFFFF	19.45	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#040D1D

Deuteranopia (green-blind)

#060D1C

Tritanopia (blue-blind)

#0F0C11

Achromatopsia (no color)

#0D0D0D

Design tokens & code

CSS

--color: #11091c;
/* rgb */ color: rgb(17, 9, 28);
/* oklch */ color: oklch(16.3% 0.040 301.6);

Tailwind

colors: {
  custom: {
    50: '#4f4b58',
    500: '#11091c',
    950: '#000000',
  },
}

SCSS

$custom: #11091c;
$custom-light: #4f4b58;
$custom-dark: #000000;

JSON

{
  "hex": "#11091c",
  "rgb": {
    "r": 17,
    "g": 9,
    "b": 28
  },
  "hsl": {
    "h": 265.263,
    "s": 51.351,
    "l": 7.255
  },
  "oklch": {
    "l": 0.16258,
    "c": 0.04001,
    "h": 301.6
  },
  "luminance": 0.00398
}

Semantic roles & 50–950 ramp

primary

#11091C

secondary

#445829

accent

#DB4D9F

background

#F4F4F5

surface

#E7E7E9

border

#C3C3C5

text

#010103

muted

#777778

Preview Lab

Preview with #11091C

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

Preview Lab → · Contrast checker → · Palette generator →