#09011D#09011D

#09011D is a very dark, moderate violet. Relative luminance 0.002; OKLCH L 12.7% C 0.064 H 293.1°. Best body text is #FFFFFF at 20.32:1 contrast (WCAG AA passes).

Color values

HEX	#09011D
RGB	rgb(9, 1, 29)
HSL	hsl(257, 93%, 6%)
HSV	hsv(257, 97%, 11%)
CMYK	cmyk(69%, 96.6%, 0%, 88.6%)
CIE-LAB	lab(1.52, 7.58, -14.01)
CIE-LCH	lch(1.52, 15.92, 298.42°)
OKLab	oklab(12.71% 0.025 -0.0586)
OKLCH	oklch(12.71% 0.064 293.1)
XYZ	xyz(0.3452, 0.1685, 1.1765)
Luminance	0.0017 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 9.17

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#09011D #151D01

analogous

#01071D #09011D #17011D

triadic

#09011D #1D0901 #011D09

tetradic

#09011D #1D0107 #151D01 #011D17

square

#09011D #1D0107 #151D01 #011D17

split-complementary

#09011D #1D1701 #071D01

monochromatic

#09011E #09011E #09011E #1B0358 #2E0593

Accessibility & contrast

On white

20.32

#09011D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.03

#09011D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #09011D

20.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##09011D	#FFFFFF	#000000	##FFFFFF
##09011D	1.00	20.32	1.03	20.32
#FFFFFF	20.32	1.00	21.00	1.00
#000000	1.03	21.00	1.00	21.00
##FFFFFF	20.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00061E

Deuteranopia (green-blind)

#00051C

Tritanopia (blue-blind)

#04060D

Achromatopsia (no color)

#060606

Design tokens & code

CSS

--color: #09011d;
/* rgb */ color: rgb(9, 1, 29);
/* oklch */ color: oklch(12.7% 0.064 293.1);

Tailwind

colors: {
  custom: {
    50: '#4a4758',
    500: '#09011d',
    950: '#000000',
  },
}

SCSS

$custom: #09011d;
$custom-light: #4a4758;
$custom-dark: #000000;

JSON

{
  "hex": "#09011d",
  "rgb": {
    "r": 9,
    "g": 1,
    "b": 29
  },
  "hsl": {
    "h": 257.143,
    "s": 93.333,
    "l": 5.882
  },
  "oklch": {
    "l": 0.12705,
    "c": 0.06376,
    "h": 293.1
  },
  "luminance": 0.00168
}

Semantic roles & 50–950 ramp

primary

#09011D

secondary

#4E6515

accent

#FF29C2

background

#F4F3F5

surface

#E7E5E9

border

#C3C1C5

text

#010003

muted

#777778

Preview Lab

Preview with #09011D

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

Preview Lab → · Contrast checker → · Palette generator →