#0B0128#0B0128

#0B0128 is a very dark, moderate violet. Relative luminance 0.002; OKLCH L 14.5% C 0.078 H 287.4°. Best body text is #FFFFFF at 20.02:1 contrast (WCAG AA passes).

Color values

HEX	#0B0128
RGB	rgb(11, 1, 40)
HSL	hsl(255, 95%, 8%)
HSV	hsv(255, 98%, 16%)
CMYK	cmyk(72.5%, 97.5%, 0%, 84.3%)
CIE-LAB	lab(2.22, 12.21, -21.58)
CIE-LCH	lch(2.22, 24.80, 299.49°)
OKLab	oklab(14.5% 0.0234 -0.0749)
OKLCH	oklch(14.5% 0.078 287.4)
XYZ	xyz(0.5318, 0.2460, 2.0265)
Luminance	0.0025 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B0128 #1E2801

analogous

#010A28 #0B0128 #1E0128

triadic

#0B0128 #280B01 #01280B

tetradic

#0B0128 #28010A #1E2801 #01281E

square

#0B0128 #28010A #1E2801 #01281E

split-complementary

#0B0128 #281E01 #0A2801

monochromatic

#08011E #08011E #0B0128 #1B0264 #2C049F

Accessibility & contrast

On white

20.02

#0B0128 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.05

#0B0128 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B0128

20.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B0128	#FFFFFF	#000000	##FFFFFF
##0B0128	1.00	20.02	1.05	20.02
#FFFFFF	20.02	1.00	21.00	1.00
#000000	1.05	21.00	1.00	21.00
##FFFFFF	20.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000929

Deuteranopia (green-blind)

#000727

Tritanopia (blue-blind)

#010A13

Achromatopsia (no color)

#080808

Design tokens & code

CSS

--color: #0b0128;
/* rgb */ color: rgb(11, 1, 40);
/* oklch */ color: oklch(14.5% 0.078 287.4);

Tailwind

colors: {
  custom: {
    50: '#4c4762',
    500: '#0b0128',
    950: '#000000',
  },
}

SCSS

$custom: #0b0128;
$custom-light: #4c4762;
$custom-dark: #000000;

JSON

{
  "hex": "#0b0128",
  "rgb": {
    "r": 11,
    "g": 1,
    "b": 40
  },
  "hsl": {
    "h": 255.385,
    "s": 95.122,
    "l": 8.039
  },
  "oklch": {
    "l": 0.14497,
    "c": 0.07845,
    "h": 287.4
  },
  "luminance": 0.00246
}

Semantic roles & 50–950 ramp

primary

#0B0128

secondary

#586F16

accent

#FF29C8

background

#F4F3F5

surface

#E7E5EA

border

#C3C1C6

text

#010005

muted

#777779

Preview Lab

Preview with #0B0128

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

Preview Lab → · Contrast checker → · Palette generator →