#0B032B#0B032B

#0B032B is a very dark, moderate violet. Relative luminance 0.003; OKLCH L 15.5% C 0.078 H 283.9°. Best body text is #FFFFFF at 19.77:1 contrast (WCAG AA passes).

Color values

HEX	#0B032B
RGB	rgb(11, 3, 43)
HSL	hsl(252, 87%, 9%)
HSV	hsv(252, 93%, 17%)
CMYK	cmyk(74.4%, 93%, 0%, 83.1%)
CIE-LAB	lab(2.81, 12.75, -22.97)
CIE-LCH	lch(2.81, 26.27, 299.04°)
OKLab	oklab(15.49% 0.0187 -0.0756)
OKLCH	oklch(15.49% 0.078 283.9)
XYZ	xyz(0.6065, 0.3106, 2.3130)
Luminance	0.0031 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B032B #232B03

analogous

#030F2B #0B032B #1F032B

triadic

#0B032B #2B0B03 #032B0B

tetradic

#0B032B #2B030F #232B03 #032B1F

square

#0B032B #2B030F #232B03 #032B1F

split-complementary

#0B032B #2B1F03 #0F2B03

monochromatic

#07021D #07021D #0B032B #1A0764 #280B9D

Accessibility & contrast

On white

19.77

#0B032B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.06

#0B032B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B032B

19.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B032B	#FFFFFF	#000000	##FFFFFF
##0B032B	1.00	19.77	1.06	19.77
#FFFFFF	19.77	1.00	21.00	1.00
#000000	1.06	21.00	1.00	21.00
##FFFFFF	19.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000B2C

Deuteranopia (green-blind)

#00092A

Tritanopia (blue-blind)

#000D16

Achromatopsia (no color)

#0A0A0A

Design tokens & code

CSS

--color: #0b032b;
/* rgb */ color: rgb(11, 3, 43);
/* oklch */ color: oklch(15.5% 0.078 283.9);

Tailwind

colors: {
  custom: {
    50: '#4c4864',
    500: '#0b032b',
    950: '#000000',
  },
}

SCSS

$custom: #0b032b;
$custom-light: #4c4864;
$custom-dark: #000000;

JSON

{
  "hex": "#0b032b",
  "rgb": {
    "r": 11,
    "g": 3,
    "b": 43
  },
  "hsl": {
    "h": 252,
    "s": 86.957,
    "l": 9.02
  },
  "oklch": {
    "l": 0.15487,
    "c": 0.07784,
    "h": 283.9
  },
  "luminance": 0.00311
}

Semantic roles & 50–950 ramp

primary

#0B032B

secondary

#5E6F1B

accent

#FD2BD3

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#010005

muted

#77777A

Preview Lab

Preview with #0B032B

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

Preview Lab → · Contrast checker → · Palette generator →