#0B022F#0B022F

#0B022F is a very dark, moderate violet. Relative luminance 0.003; OKLCH L 15.8% C 0.086 H 282.4°. Best body text is #FFFFFF at 19.74:1 contrast (WCAG AA passes).

Color values

HEX	#0B022F
RGB	rgb(11, 2, 47)
HSL	hsl(252, 92%, 10%)
HSV	hsv(252, 96%, 18%)
CMYK	cmyk(76.6%, 95.7%, 0%, 81.6%)
CIE-LAB	lab(2.89, 15.10, -25.86)
CIE-LCH	lch(2.89, 29.95, 300.28°)
OKLab	oklab(15.76% 0.0183 -0.0835)
OKLCH	oklch(15.76% 0.086 282.4)
XYZ	xyz(0.6726, 0.3198, 2.7150)
Luminance	0.0032 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B022F #262F02

analogous

#02102F #0B022F #22022F

triadic

#0B022F #2F0B02 #022F0B

tetradic

#0B022F #2F0210 #262F02 #022F22

square

#0B022F #2F0210 #262F02 #022F22

split-complementary

#0B022F #2F2202 #102F02

monochromatic

#07011D #07011D #0B022F #19046A #2607A4

Accessibility & contrast

On white

19.74

#0B022F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.06

#0B022F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B022F

19.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B022F	#FFFFFF	#000000	##FFFFFF
##0B022F	1.00	19.74	1.06	19.74
#FFFFFF	19.74	1.00	21.00	1.00
#000000	1.06	21.00	1.00	21.00
##FFFFFF	19.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000C30

Deuteranopia (green-blind)

#00092E

Tritanopia (blue-blind)

#000E18

Achromatopsia (no color)

#0B0B0B

Design tokens & code

CSS

--color: #0b022f;
/* rgb */ color: rgb(11, 2, 47);
/* oklch */ color: oklch(15.8% 0.086 282.4);

Tailwind

colors: {
  custom: {
    50: '#4d4768',
    500: '#0b022f',
    950: '#000000',
  },
}

SCSS

$custom: #0b022f;
$custom-light: #4d4768;
$custom-dark: #000000;

JSON

{
  "hex": "#0b022f",
  "rgb": {
    "r": 11,
    "g": 2,
    "b": 47
  },
  "hsl": {
    "h": 252,
    "s": 91.837,
    "l": 9.608
  },
  "oklch": {
    "l": 0.15763,
    "c": 0.08553,
    "h": 282.4
  },
  "luminance": 0.0032
}

Semantic roles & 50–950 ramp

primary

#0B022F

secondary

#627419

accent

#FF29D4

background

#F4F3F6

surface

#E7E5EB

border

#C3C1C6

text

#020006

muted

#78777A

Preview Lab

Preview with #0B022F

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

Preview Lab → · Contrast checker → · Palette generator →