#09001D#09001D

#09001D is a very dark, moderate violet. Relative luminance 0.001; OKLCH L 12.3% C 0.068 H 294.5°. Best body text is #FFFFFF at 20.40:1 contrast (WCAG AA passes).

Color values

HEX	#09001D
RGB	rgb(9, 0, 29)
HSL	hsl(259, 100%, 6%)
HSV	hsv(259, 100%, 11%)
CMYK	cmyk(69%, 100%, 0%, 88.6%)
CIE-LAB	lab(1.33, 7.98, -14.30)
CIE-LCH	lch(1.33, 16.38, 299.18°)
OKLab	oklab(12.29% 0.0281 -0.0616)
OKLCH	oklch(12.29% 0.068 294.5)
XYZ	xyz(0.3344, 0.1468, 1.1729)
Luminance	0.0015 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#09001D #141D00

analogous

#00051D #09001D #17001D

triadic

#09001D #1D0900 #001D09

tetradic

#09001D #1D0005 #141D00 #001D17

square

#09001D #1D0005 #141D00 #001D17

split-complementary

#09001D #1D1700 #051D00

monochromatic

#09001F #09001F #09001F #1C005A #2F0097

Accessibility & contrast

On white

20.40

#09001D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.03

#09001D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #09001D

20.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##09001D	#FFFFFF	#000000	##FFFFFF
##09001D	1.00	20.40	1.03	20.40
#FFFFFF	20.40	1.00	21.00	1.00
#000000	1.03	21.00	1.00	21.00
##FFFFFF	20.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00051E

Deuteranopia (green-blind)

#00041C

Tritanopia (blue-blind)

#04050C

Achromatopsia (no color)

#050505

Design tokens & code

CSS

--color: #09001d;
/* rgb */ color: rgb(9, 0, 29);
/* oklch */ color: oklch(12.3% 0.068 294.5);

Tailwind

colors: {
  custom: {
    50: '#4a4758',
    500: '#09001d',
    950: '#000000',
  },
}

SCSS

$custom: #09001d;
$custom-light: #4a4758;
$custom-dark: #000000;

JSON

{
  "hex": "#09001d",
  "rgb": {
    "r": 9,
    "g": 0,
    "b": 29
  },
  "hsl": {
    "h": 258.621,
    "s": 100,
    "l": 5.686
  },
  "oklch": {
    "l": 0.12285,
    "c": 0.06766,
    "h": 294.5
  },
  "luminance": 0.00147
}

Semantic roles & 50–950 ramp

primary

#09001D

secondary

#4C6712

accent

#FF29BD

background

#F4F3F5

surface

#E7E5E9

border

#C3C1C5

text

#010003

muted

#777778

Preview Lab

Preview with #09001D

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

Preview Lab → · Contrast checker → · Palette generator →