#0B032A#0B032A

#0B032A is a very dark, moderate violet. Relative luminance 0.003; OKLCH L 15.4% C 0.076 H 284.5°. Best body text is #FFFFFF at 19.80:1 contrast (WCAG AA passes).

Color values

HEX	#0B032A
RGB	rgb(11, 3, 42)
HSL	hsl(252, 87%, 9%)
HSV	hsv(252, 93%, 16%)
CMYK	cmyk(73.8%, 92.9%, 0%, 83.5%)
CIE-LAB	lab(2.74, 12.29, -22.31)
CIE-LCH	lch(2.74, 25.47, 298.85°)
OKLab	oklab(15.36% 0.0191 -0.074)
OKLCH	oklch(15.36% 0.076 284.5)
XYZ	xyz(0.5884, 0.3034, 2.2176)
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

#0B032A #222A03

analogous

#030F2A #0B032A #1F032A

triadic

#0B032A #2A0B03 #032A0B

tetradic

#0B032A #2A030F #222A03 #032A1F

square

#0B032A #2A030F #222A03 #032A1F

split-complementary

#0B032A #2A1F03 #0F2A03

monochromatic

#07021D #07021D #0B032A #1A0763 #290B9C

Accessibility & contrast

On white

19.80

#0B032A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.06

#0B032A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B032A

19.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B032A	#FFFFFF	#000000	##FFFFFF
##0B032A	1.00	19.80	1.06	19.80
#FFFFFF	19.80	1.00	21.00	1.00
#000000	1.06	21.00	1.00	21.00
##FFFFFF	19.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000B2B

Deuteranopia (green-blind)

#000929

Tritanopia (blue-blind)

#000D15

Achromatopsia (no color)

#0A0A0A

Design tokens & code

CSS

--color: #0b032a;
/* rgb */ color: rgb(11, 3, 42);
/* oklch */ color: oklch(15.4% 0.076 284.5);

Tailwind

colors: {
  custom: {
    50: '#4c4864',
    500: '#0b032a',
    950: '#000000',
  },
}

SCSS

$custom: #0b032a;
$custom-light: #4c4864;
$custom-dark: #000000;

JSON

{
  "hex": "#0b032a",
  "rgb": {
    "r": 11,
    "g": 3,
    "b": 42
  },
  "hsl": {
    "h": 252.308,
    "s": 86.667,
    "l": 8.824
  },
  "oklch": {
    "l": 0.15356,
    "c": 0.0764,
    "h": 284.5
  },
  "luminance": 0.00303
}

Semantic roles & 50–950 ramp

primary

#0B032A

secondary

#5D6E1B

accent

#FD2BD2

background

#F4F4F5

surface

#E7E6EA

border

#C3C2C6

text

#010005

muted

#777779

Preview Lab

Preview with #0B032A

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

Preview Lab → · Contrast checker → · Palette generator →