#0B0333#0B0333

#0B0333 is a very dark, moderate violet. Relative luminance 0.004; OKLCH L 16.6% C 0.089 H 279.9°. Best body text is #FFFFFF at 19.53:1 contrast (WCAG AA passes).

Color values

HEX	#0B0333
RGB	rgb(11, 3, 51)
HSL	hsl(250, 89%, 11%)
HSV	hsv(250, 94%, 20%)
CMYK	cmyk(78.4%, 94.1%, 0%, 80%)
CIE-LAB	lab(3.39, 16.85, -28.05)
CIE-LCH	lch(3.39, 32.72, 300.99°)
OKLab	oklab(16.57% 0.0154 -0.0878)
OKLCH	oklch(16.57% 0.089 279.9)
XYZ	xyz(0.7679, 0.3752, 3.1633)
Luminance	0.0037 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B0333 #2B3303

analogous

#031333 #0B0333 #230333

triadic

#0B0333 #330B03 #03330B

tetradic

#0B0333 #330313 #2B3303 #033323

square

#0B0333 #330313 #2B3303 #033323

split-complementary

#0B0333 #332303 #133303

monochromatic

#06021D #06021D #0B0333 #17066D #240AA7

Accessibility & contrast

On white

19.53

#0B0333 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#0B0333 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B0333

19.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B0333	#FFFFFF	#000000	##FFFFFF
##0B0333	1.00	19.53	1.08	19.53
#FFFFFF	19.53	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000E34

Deuteranopia (green-blind)

#000A32

Tritanopia (blue-blind)

#00111B

Achromatopsia (no color)

#0C0C0C

Design tokens & code

CSS

--color: #0b0333;
/* rgb */ color: rgb(11, 3, 51);
/* oklch */ color: oklch(16.6% 0.089 279.9);

Tailwind

colors: {
  custom: {
    50: '#4f476b',
    500: '#0b0333',
    950: '#000000',
  },
}

SCSS

$custom: #0b0333;
$custom-light: #4f476b;
$custom-dark: #000000;

JSON

{
  "hex": "#0b0333",
  "rgb": {
    "r": 11,
    "g": 3,
    "b": 51
  },
  "hsl": {
    "h": 250,
    "s": 88.889,
    "l": 10.588
  },
  "oklch": {
    "l": 0.16569,
    "c": 0.08911,
    "h": 279.9
  },
  "luminance": 0.00375
}

Semantic roles & 50–950 ramp

primary

#0B0333

secondary

#67761C

accent

#FF29DB

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#020007

muted

#78777A

Preview Lab

Preview with #0B0333

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

Preview Lab → · Contrast checker → · Palette generator →