#0A010F#0A010F

#0A010F is a very dark, muted violet. Relative luminance 0.001; OKLCH L 11.2% C 0.045 H 316.0°. Best body text is #FFFFFF at 20.50:1 contrast (WCAG AA passes).

Color values

HEX	#0A010F
RGB	rgb(10, 1, 15)
HSL	hsl(279, 88%, 3%)
HSV	hsv(279, 93%, 6%)
CMYK	cmyk(33.3%, 93.3%, 0%, 94.1%)
CIE-LAB	lab(1.09, 4.40, -4.75)
CIE-LCH	lch(1.09, 6.48, 312.84°)
OKLab	oklab(11.23% 0.0324 -0.0313)
OKLCH	oklch(11.23% 0.045 316)
XYZ	xyz(0.2222, 0.1207, 0.4634)
Luminance	0.0012 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A010F #060F01

analogous

#03010F #0A010F #0F010D

triadic

#0A010F #0F0A01 #010F0A

tetradic

#0A010F #0F0301 #060F01 #010D0F

square

#0A010F #0F0301 #060F01 #010D0F

split-complementary

#0A010F #0D0F01 #010F03

monochromatic

#13021D #13021D #13021D #300548 #560982

Accessibility & contrast

On white

20.50

#0A010F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.02

#0A010F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A010F

20.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A010F	#FFFFFF	#000000	##FFFFFF
##0A010F	1.00	20.50	1.02	20.50
#FFFFFF	20.50	1.00	21.00	1.00
#000000	1.02	21.00	1.00	21.00
##FFFFFF	20.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000310

Deuteranopia (green-blind)

#01040F

Tritanopia (blue-blind)

#0A0206

Achromatopsia (no color)

#040404

Design tokens & code

CSS

--color: #0a010f;
/* rgb */ color: rgb(10, 1, 15);
/* oklch */ color: oklch(11.2% 0.045 316.0);

Tailwind

colors: {
  custom: {
    50: '#4b474e',
    500: '#0a010f',
    950: '#000000',
  },
}

SCSS

$custom: #0a010f;
$custom-light: #4b474e;
$custom-dark: #000000;

JSON

{
  "hex": "#0a010f",
  "rgb": {
    "r": 10,
    "g": 1,
    "b": 15
  },
  "hsl": {
    "h": 278.571,
    "s": 87.5,
    "l": 3.137
  },
  "oklch": {
    "l": 0.1123,
    "c": 0.04508,
    "h": 316
  },
  "luminance": 0.00121
}

Semantic roles & 50–950 ramp

primary

#0A010F

secondary

#2C5715

accent

#FE2A76

background

#F4F3F4

surface

#E7E5E7

border

#C3C1C3

text

#010001

muted

#777777

Preview Lab

Preview with #0A010F

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

Preview Lab → · Contrast checker → · Palette generator →