#0B022C#0B022C

#0B022C is a very dark, moderate violet. Relative luminance 0.003; OKLCH L 15.3% C 0.081 H 284.0°. Best body text is #FFFFFF at 19.83:1 contrast (WCAG AA passes).

Color values

HEX	#0B022C
RGB	rgb(11, 2, 44)
HSL	hsl(253, 91%, 9%)
HSV	hsv(253, 95%, 17%)
CMYK	cmyk(75%, 95.5%, 0%, 82.7%)
CIE-LAB	lab(2.68, 13.62, -23.93)
CIE-LCH	lch(2.68, 27.53, 299.65°)
OKLab	oklab(15.35% 0.0197 -0.079)
OKLCH	oklch(15.35% 0.081 284)
XYZ	xyz(0.6142, 0.2964, 2.4072)
Luminance	0.0030 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B022C #232C02

analogous

#020E2C #0B022C #20022C

triadic

#0B022C #2C0B02 #022C0B

tetradic

#0B022C #2C020E #232C02 #022C20

square

#0B022C #2C020E #232C02 #022C20

split-complementary

#0B022C #2C2002 #0E2C02

monochromatic

#07011D #07011D #0B022C #1A0567 #2807A1

Accessibility & contrast

On white

19.83

#0B022C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.06

#0B022C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B022C

19.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B022C	#FFFFFF	#000000	##FFFFFF
##0B022C	1.00	19.83	1.06	19.83
#FFFFFF	19.83	1.00	21.00	1.00
#000000	1.06	21.00	1.00	21.00
##FFFFFF	19.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000B2D

Deuteranopia (green-blind)

#00082B

Tritanopia (blue-blind)

#000D16

Achromatopsia (no color)

#0A0A0A

Design tokens & code

CSS

--color: #0b022c;
/* rgb */ color: rgb(11, 2, 44);
/* oklch */ color: oklch(15.3% 0.081 284.0);

Tailwind

colors: {
  custom: {
    50: '#4d4765',
    500: '#0b022c',
    950: '#000000',
  },
}

SCSS

$custom: #0b022c;
$custom-light: #4d4765;
$custom-dark: #000000;

JSON

{
  "hex": "#0b022c",
  "rgb": {
    "r": 11,
    "g": 2,
    "b": 44
  },
  "hsl": {
    "h": 252.857,
    "s": 91.304,
    "l": 9.02
  },
  "oklch": {
    "l": 0.15346,
    "c": 0.08143,
    "h": 284
  },
  "luminance": 0.00296
}

Semantic roles & 50–950 ramp

primary

#0B022C

secondary

#5E7119

accent

#FF29D1

background

#F4F3F6

surface

#E7E5EB

border

#C3C1C6

text

#010005

muted

#77777A

Preview Lab

Preview with #0B022C

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

Preview Lab → · Contrast checker → · Palette generator →