#0B022D#0B022D

#0B022D is a very dark, moderate violet. Relative luminance 0.003; OKLCH L 15.5% C 0.083 H 283.5°. Best body text is #FFFFFF at 19.80:1 contrast (WCAG AA passes).

Color values

HEX	#0B022D
RGB	rgb(11, 2, 45)
HSL	hsl(253, 91%, 9%)
HSV	hsv(253, 96%, 18%)
CMYK	cmyk(75.6%, 95.6%, 0%, 82.4%)
CIE-LAB	lab(2.75, 14.10, -24.58)
CIE-LCH	lch(2.75, 28.34, 299.84°)
OKLab	oklab(15.48% 0.0193 -0.0805)
OKLCH	oklch(15.48% 0.083 283.5)
XYZ	xyz(0.6332, 0.3040, 2.5074)
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

#0B022D #242D02

analogous

#020F2D #0B022D #21022D

triadic

#0B022D #2D0B02 #022D0B

tetradic

#0B022D #2D020F #242D02 #022D21

square

#0B022D #2D020F #242D02 #022D21

split-complementary

#0B022D #2D2102 #0F2D02

monochromatic

#07011D #07011D #0B022D #190568 #2807A2

Accessibility & contrast

On white

19.80

#0B022D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.06

#0B022D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B022D

19.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B022D	#FFFFFF	#000000	##FFFFFF
##0B022D	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)

#000B2E

Deuteranopia (green-blind)

#00092C

Tritanopia (blue-blind)

#000D17

Achromatopsia (no color)

#0A0A0A

Design tokens & code

CSS

--color: #0b022d;
/* rgb */ color: rgb(11, 2, 45);
/* oklch */ color: oklch(15.5% 0.083 283.5);

Tailwind

colors: {
  custom: {
    50: '#4d4766',
    500: '#0b022d',
    950: '#000000',
  },
}

SCSS

$custom: #0b022d;
$custom-light: #4d4766;
$custom-dark: #000000;

JSON

{
  "hex": "#0b022d",
  "rgb": {
    "r": 11,
    "g": 2,
    "b": 45
  },
  "hsl": {
    "h": 252.558,
    "s": 91.489,
    "l": 9.216
  },
  "oklch": {
    "l": 0.15484,
    "c": 0.0828,
    "h": 283.5
  },
  "luminance": 0.00304
}

Semantic roles & 50–950 ramp

primary

#0B022D

secondary

#5F7219

accent

#FF29D2

background

#F4F3F6

surface

#E7E5EB

border

#C3C1C6

text

#010006

muted

#77777A

Preview Lab

Preview with #0B022D

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

Preview Lab → · Contrast checker → · Palette generator →