#110018#110018

#110018 is a very dark, moderate purple. Relative luminance 0.002; OKLCH L 13.2% C 0.064 H 316.8°. Best body text is #FFFFFF at 20.25:1 contrast (WCAG AA passes).

Color values

HEX	#110018
RGB	rgb(17, 0, 24)
HSL	hsl(283, 100%, 5%)
HSV	hsv(283, 100%, 9%)
CMYK	cmyk(29.2%, 100%, 0%, 90.6%)
CIE-LAB	lab(1.67, 9.01, -9.69)
CIE-LCH	lch(1.67, 13.23, 312.94°)
OKLab	oklab(13.16% 0.0468 -0.044)
OKLCH	oklch(13.16% 0.064 316.8)
XYZ	xyz(0.3960, 0.1851, 0.8789)
Luminance	0.0019 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 11.97

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#110018 #071800

analogous

#050018 #110018 #180013

triadic

#110018 #181100 #001811

tetradic

#110018 #180500 #071800 #001318

square

#110018 #180500 #071800 #001318

split-complementary

#110018 #131800 #001805

monochromatic

#16001F #16001F #16001F #3C0055 #680092

Accessibility & contrast

On white

20.25

#110018 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.04

#110018 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #110018

20.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##110018	#FFFFFF	#000000	##FFFFFF
##110018	1.00	20.25	1.04	20.25
#FFFFFF	20.25	1.00	21.00	1.00
#000000	1.04	21.00	1.00	21.00
##FFFFFF	20.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000519

Deuteranopia (green-blind)

#000717

Tritanopia (blue-blind)

#110309

Achromatopsia (no color)

#060606

Design tokens & code

CSS

--color: #110018;
/* rgb */ color: rgb(17, 0, 24);
/* oklch */ color: oklch(13.2% 0.064 316.8);

Tailwind

colors: {
  custom: {
    50: '#4f4654',
    500: '#110018',
    950: '#000000',
  },
}

SCSS

$custom: #110018;
$custom-light: #4f4654;
$custom-dark: #000000;

JSON

{
  "hex": "#110018",
  "rgb": {
    "r": 17,
    "g": 0,
    "b": 24
  },
  "hsl": {
    "h": 282.5,
    "s": 100,
    "l": 4.706
  },
  "oklch": {
    "l": 0.13157,
    "c": 0.06421,
    "h": 316.8
  },
  "luminance": 0.00185
}

Semantic roles & 50–950 ramp

primary

#110018

secondary

#296211

accent

#FF2967

background

#F4F3F4

surface

#E7E5E7

border

#C3C1C3

text

#010002

muted

#777778

Preview Lab

Preview with #110018

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

Preview Lab → · Contrast checker → · Palette generator →