#0B032F#0B032F

#0B032F is a very dark, moderate violet. Relative luminance 0.003; OKLCH L 16.0% C 0.084 H 281.8°. Best body text is #FFFFFF at 19.66:1 contrast (WCAG AA passes).

Color values

HEX	#0B032F
RGB	rgb(11, 3, 47)
HSL	hsl(251, 88%, 10%)
HSV	hsv(251, 94%, 18%)
CMYK	cmyk(76.6%, 93.6%, 0%, 81.6%)
CIE-LAB	lab(3.08, 14.70, -25.55)
CIE-LCH	lch(3.08, 29.48, 299.92°)
OKLab	oklab(16.02% 0.0171 -0.0818)
OKLCH	oklch(16.02% 0.084 281.8)
XYZ	xyz(0.6835, 0.3415, 2.7187)
Luminance	0.0034 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B032F #272F03

analogous

#03112F #0B032F #21032F

triadic

#0B032F #2F0B03 #032F0B

tetradic

#0B032F #2F0311 #272F03 #032F21

square

#0B032F #2F0311 #272F03 #032F21

split-complementary

#0B032F #2F2103 #112F03

monochromatic

#07021D #07021D #0B032F #180769 #260AA2

Accessibility & contrast

On white

19.66

#0B032F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#0B032F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B032F

19.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B032F	#FFFFFF	#000000	##FFFFFF
##0B032F	1.00	19.66	1.07	19.66
#FFFFFF	19.66	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000D30

Deuteranopia (green-blind)

#000A2E

Tritanopia (blue-blind)

#000F18

Achromatopsia (no color)

#0B0B0B

Design tokens & code

CSS

--color: #0b032f;
/* rgb */ color: rgb(11, 3, 47);
/* oklch */ color: oklch(16.0% 0.084 281.8);

Tailwind

colors: {
  custom: {
    50: '#4d4768',
    500: '#0b032f',
    950: '#000000',
  },
}

SCSS

$custom: #0b032f;
$custom-light: #4d4768;
$custom-dark: #000000;

JSON

{
  "hex": "#0b032f",
  "rgb": {
    "r": 11,
    "g": 3,
    "b": 47
  },
  "hsl": {
    "h": 250.909,
    "s": 88,
    "l": 9.804
  },
  "oklch": {
    "l": 0.16022,
    "c": 0.08352,
    "h": 281.8
  },
  "luminance": 0.00342
}

Semantic roles & 50–950 ramp

primary

#0B032F

secondary

#63731B

accent

#FE2AD8

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#020006

muted

#78777A

Preview Lab

Preview with #0B032F

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

Preview Lab → · Contrast checker → · Palette generator →