#100511#100511

#100511 is a very dark, muted purple. Relative luminance 0.003; OKLCH L 14.1% C 0.033 H 324.3°. Best body text is #FFFFFF at 19.97:1 contrast (WCAG AA passes).

Color values

HEX	#100511
RGB	rgb(16, 5, 17)
HSL	hsl(295, 55%, 4%)
HSV	hsv(295, 71%, 7%)
CMYK	cmyk(5.9%, 70.6%, 0%, 93.3%)
CIE-LAB	lab(2.34, 5.03, -3.98)
CIE-LCH	lch(2.34, 6.42, 321.60°)
OKLab	oklab(14.14% 0.027 -0.0194)
OKLCH	oklch(14.14% 0.033 324.3)
XYZ	xyz(0.3691, 0.2592, 0.5608)
Luminance	0.0026 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#100511 #061105

analogous

#0A0511 #100511 #11050C

triadic

#100511 #111005 #051110

tetradic

#100511 #110A05 #061105 #050C11

square

#100511 #110A05 #061105 #050C11

split-complementary

#100511 #0C1105 #05110A

monochromatic

#160718 #160718 #160718 #3D1340 #692170

Accessibility & contrast

On white

19.97

#100511 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.05

#100511 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #100511

19.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##100511	#FFFFFF	#000000	##FFFFFF
##100511	1.00	19.97	1.05	19.97
#FFFFFF	19.97	1.00	21.00	1.00
#000000	1.05	21.00	1.00	21.00
##FFFFFF	19.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#040811

Deuteranopia (green-blind)

#060911

Tritanopia (blue-blind)

#100609

Achromatopsia (no color)

#090909

Design tokens & code

CSS

--color: #100511;
/* rgb */ color: rgb(16, 5, 17);
/* oklch */ color: oklch(14.1% 0.033 324.3);

Tailwind

colors: {
  custom: {
    50: '#4e494f',
    500: '#100511',
    950: '#000000',
  },
}

SCSS

$custom: #100511;
$custom-light: #4e494f;
$custom-dark: #000000;

JSON

{
  "hex": "#100511",
  "rgb": {
    "r": 16,
    "g": 5,
    "b": 17
  },
  "hsl": {
    "h": 295,
    "s": 54.545,
    "l": 4.314
  },
  "oklch": {
    "l": 0.14143,
    "c": 0.03326,
    "h": 324.3
  },
  "luminance": 0.00259
}

Semantic roles & 50–950 ramp

primary

#100511

secondary

#274F23

accent

#DE4A56

background

#F4F4F4

surface

#E7E6E7

border

#C3C2C3

text

#010001

muted

#777777

Preview Lab

Preview with #100511

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

Preview Lab → · Contrast checker → · Palette generator →