#0B021A#0B021A

#0B021A is a very dark, muted violet. Relative luminance 0.002; OKLCH L 13.0% C 0.056 H 299.3°. Best body text is #FFFFFF at 20.24:1 contrast (WCAG AA passes).

Color values

HEX	#0B021A
RGB	rgb(11, 2, 26)
HSL	hsl(263, 86%, 5%)
HSV	hsv(263, 92%, 10%)
CMYK	cmyk(57.7%, 92.3%, 0%, 89.8%)
CIE-LAB	lab(1.71, 6.82, -11.29)
CIE-LCH	lch(1.71, 13.19, 301.12°)
OKLab	oklab(13.05% 0.0274 -0.0488)
OKLCH	oklch(13.05% 0.056 299.3)
XYZ	xyz(0.3461, 0.1891, 0.9954)
Luminance	0.0019 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 10.98

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B021A #111A02

analogous

#02051A #0B021A #17021A

triadic

#0B021A #1A0B02 #021A0B

tetradic

#0B021A #1A0205 #111A02 #021A17

square

#0B021A #1A0205 #111A02 #021A17

split-complementary

#0B021A #1A1702 #051A02

monochromatic

#0C021C #0C021C #0C021C #230653 #3B0B8C

Accessibility & contrast

On white

20.24

#0B021A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.04

#0B021A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B021A

20.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B021A	#FFFFFF	#000000	##FFFFFF
##0B021A	1.00	20.24	1.04	20.24
#FFFFFF	20.24	1.00	21.00	1.00
#000000	1.04	21.00	1.00	21.00
##FFFFFF	20.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00061B

Deuteranopia (green-blind)

#000619

Tritanopia (blue-blind)

#08060C

Achromatopsia (no color)

#060606

Design tokens & code

CSS

--color: #0b021a;
/* rgb */ color: rgb(11, 2, 26);
/* oklch */ color: oklch(13.0% 0.056 299.3);

Tailwind

colors: {
  custom: {
    50: '#4b4756',
    500: '#0b021a',
    950: '#000000',
  },
}

SCSS

$custom: #0b021a;
$custom-light: #4b4756;
$custom-dark: #000000;

JSON

{
  "hex": "#0b021a",
  "rgb": {
    "r": 11,
    "g": 2,
    "b": 26
  },
  "hsl": {
    "h": 262.5,
    "s": 85.714,
    "l": 5.49
  },
  "oklch": {
    "l": 0.13046,
    "c": 0.05598,
    "h": 299.3
  },
  "luminance": 0.00189
}

Semantic roles & 50–950 ramp

primary

#0B021A

secondary

#456018

accent

#FC2CAE

background

#F4F4F5

surface

#E7E6E9

border

#C3C2C5

text

#010003

muted

#777778

Preview Lab

Preview with #0B021A

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

Preview Lab → · Contrast checker → · Palette generator →