#100016#100016

#100016 is a very dark, moderate purple. Relative luminance 0.002; OKLCH L 12.7% C 0.062 H 318.0°. Best body text is #FFFFFF at 20.32:1 contrast (WCAG AA passes).

Color values

HEX	#100016
RGB	rgb(16, 0, 22)
HSL	hsl(284, 100%, 4%)
HSV	hsv(284, 100%, 9%)
CMYK	cmyk(27.3%, 100%, 0%, 91.4%)
CIE-LAB	lab(1.52, 8.14, -8.43)
CIE-LCH	lch(1.52, 11.72, 313.99°)
OKLab	oklab(12.73% 0.0459 -0.0414)
OKLCH	oklch(12.73% 0.062 318)
XYZ	xyz(0.3585, 0.1681, 0.7725)
Luminance	0.0017 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#100016 #061600

analogous

#050016 #100016 #160011

triadic

#100016 #161000 #001610

tetradic

#100016 #160500 #061600 #001116

square

#100016 #160500 #061600 #001116

split-complementary

#100016 #111600 #001605

monochromatic

#16001F #16001F #16001F #3D0053 #690090

Accessibility & contrast

On white

20.32

#100016 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.03

#100016 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #100016

20.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##100016	#FFFFFF	#000000	##FFFFFF
##100016	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)

#000517

Deuteranopia (green-blind)

#000615

Tritanopia (blue-blind)

#100308

Achromatopsia (no color)

#060606

Design tokens & code

CSS

--color: #100016;
/* rgb */ color: rgb(16, 0, 22);
/* oklch */ color: oklch(12.7% 0.062 318.0);

Tailwind

colors: {
  custom: {
    50: '#4e4752',
    500: '#100016',
    950: '#000000',
  },
}

SCSS

$custom: #100016;
$custom-light: #4e4752;
$custom-dark: #000000;

JSON

{
  "hex": "#100016",
  "rgb": {
    "r": 16,
    "g": 0,
    "b": 22
  },
  "hsl": {
    "h": 283.636,
    "s": 100,
    "l": 4.314
  },
  "oklch": {
    "l": 0.12734,
    "c": 0.06176,
    "h": 318
  },
  "luminance": 0.00168
}

Semantic roles & 50–950 ramp

primary

#100016

secondary

#276111

accent

#FF2963

background

#F4F3F4

surface

#E7E5E7

border

#C3C1C3

text

#010002

muted

#777778

Preview Lab

Preview with #100016

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

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