#0A0010#0A0010

#0A0010 is a very dark, muted violet. Relative luminance 0.001; OKLCH L 10.8% C 0.053 H 315.7°. Best body text is #FFFFFF at 20.58:1 contrast (WCAG AA passes).

Color values

HEX	#0A0010
RGB	rgb(10, 0, 16)
HSL	hsl(278, 100%, 3%)
HSV	hsv(278, 100%, 6%)
CMYK	cmyk(37.5%, 100%, 0%, 93.7%)
CIE-LAB	lab(0.92, 4.99, -5.54)
CIE-LCH	lch(0.92, 7.46, 312.02°)
OKLab	oklab(10.79% 0.0379 -0.037)
OKLCH	oklch(10.79% 0.053 315.7)
XYZ	xyz(0.2187, 0.1019, 0.4983)
Luminance	0.0010 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A0010 #061000

analogous

#020010 #0A0010 #10000E

triadic

#0A0010 #100A00 #00100A

tetradic

#0A0010 #100200 #061000 #000E10

square

#0A0010 #100200 #061000 #000E10

split-complementary

#0A0010 #0E1000 #001002

monochromatic

#13001F #13001F #13001F #30004D #56008A

Accessibility & contrast

On white

20.58

#0A0010 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.02

#0A0010 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A0010

20.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A0010	#FFFFFF	#000000	##FFFFFF
##0A0010	1.00	20.58	1.02	20.58
#FFFFFF	20.58	1.00	21.00	1.00
#000000	1.02	21.00	1.00	21.00
##FFFFFF	20.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000311

Deuteranopia (green-blind)

#000410

Tritanopia (blue-blind)

#0A0205

Achromatopsia (no color)

#030303

Design tokens & code

CSS

--color: #0a0010;
/* rgb */ color: rgb(10, 0, 16);
/* oklch */ color: oklch(10.8% 0.053 315.7);

Tailwind

colors: {
  custom: {
    50: '#4b474e',
    500: '#0a0010',
    950: '#000000',
  },
}

SCSS

$custom: #0a0010;
$custom-light: #4b474e;
$custom-dark: #000000;

JSON

{
  "hex": "#0a0010",
  "rgb": {
    "r": 10,
    "g": 0,
    "b": 16
  },
  "hsl": {
    "h": 277.5,
    "s": 100,
    "l": 3.137
  },
  "oklch": {
    "l": 0.10789,
    "c": 0.05297,
    "h": 315.7
  },
  "luminance": 0.00102
}

Semantic roles & 50–950 ramp

primary

#0A0010

secondary

#2C5C10

accent

#FF2979

background

#F4F3F4

surface

#E7E5E7

border

#C3C1C3

text

#010001

muted

#777777

Preview Lab

Preview with #0A0010

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

Preview Lab → · Contrast checker → · Palette generator →