#100B10#100B10

#100B10 is a very dark, near-neutral purple. Relative luminance 0.004; OKLCH L 15.9% C 0.013 H 326.2°. Best body text is #FFFFFF at 19.49:1 contrast (WCAG AA passes).

Color values

HEX	#100B10
RGB	rgb(16, 11, 16)
HSL	hsl(300, 19%, 5%)
HSV	hsv(300, 31%, 6%)
CMYK	cmyk(0%, 31.3%, 0%, 93.7%)
CIE-LAB	lab(3.49, 2.42, -1.73)
CIE-LCH	lch(3.49, 2.98, 324.46°)
OKLab	oklab(15.85% 0.011 -0.0074)
OKLCH	oklch(15.85% 0.013 326.2)
XYZ	xyz(0.4269, 0.3869, 0.5423)
Luminance	0.0039 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#100B10 #0B100B

analogous

#0D0B10 #100B10 #100B0D

triadic

#100B10 #10100B #0B1010

tetradic

#100B10 #100D0B #0B100B #0B0D10

square

#100B10 #100D0B #0B100B #0B0D10

split-complementary

#100B10 #0D100B #0B100D

monochromatic

#120C12 #120C12 #120C12 #342434 #593D59

Accessibility & contrast

On white

19.49

#100B10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#100B10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #100B10

19.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##100B10	#FFFFFF	#000000	##FFFFFF
##100B10	1.00	19.49	1.08	19.49
#FFFFFF	19.49	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B0C10

Deuteranopia (green-blind)

#0C0D10

Tritanopia (blue-blind)

#100B0D

Achromatopsia (no color)

#0D0D0D

Design tokens & code

CSS

--color: #100b10;
/* rgb */ color: rgb(16, 11, 16);
/* oklch */ color: oklch(15.9% 0.013 326.2);

Tailwind

colors: {
  custom: {
    50: '#4e4c4e',
    500: '#100b10',
    950: '#000000',
  },
}

SCSS

$custom: #100b10;
$custom-light: #4e4c4e;
$custom-dark: #000000;

JSON

{
  "hex": "#100b10",
  "rgb": {
    "r": 16,
    "g": 11,
    "b": 16
  },
  "hsl": {
    "h": 300,
    "s": 18.519,
    "l": 5.294
  },
  "oklch": {
    "l": 0.15853,
    "c": 0.01327,
    "h": 326.2
  },
  "luminance": 0.00387
}

Semantic roles & 50–950 ramp

primary

#100B10

secondary

#344334

accent

#BB6D6D

background

#F4F4F4

surface

#E7E7E7

border

#C3C3C3

text

#010101

muted

#777777

Preview Lab

Preview with #100B10

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

Preview Lab → · Contrast checker → · Palette generator →