#0B012E#0B012E

#0B012E is a very dark, moderate violet. Relative luminance 0.003; OKLCH L 15.3% C 0.086 H 283.5°. Best body text is #FFFFFF at 19.85:1 contrast (WCAG AA passes).

Color values

HEX	#0B012E
RGB	rgb(11, 1, 46)
HSL	hsl(253, 96%, 9%)
HSV	hsv(253, 98%, 18%)
CMYK	cmyk(76.1%, 97.8%, 0%, 82%)
CIE-LAB	lab(2.62, 15.00, -25.54)
CIE-LCH	lch(2.62, 29.62, 300.43°)
OKLab	oklab(15.35% 0.0202 -0.0839)
OKLCH	oklch(15.35% 0.086 283.5)
XYZ	xyz(0.6419, 0.2901, 2.6064)
Luminance	0.0029 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B012E #242E01

analogous

#010E2E #0B012E #22012E

triadic

#0B012E #2E0B01 #012E0B

tetradic

#0B012E #2E010E #242E01 #012E22

square

#0B012E #2E010E #242E01 #012E22

split-complementary

#0B012E #2E2201 #0E2E01

monochromatic

#07011E #07011E #0B012E #19026A #2804A6

Accessibility & contrast

On white

19.85

#0B012E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.06

#0B012E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B012E

19.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B012E	#FFFFFF	#000000	##FFFFFF
##0B012E	1.00	19.85	1.06	19.85
#FFFFFF	19.85	1.00	21.00	1.00
#000000	1.06	21.00	1.00	21.00
##FFFFFF	19.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000B2F

Deuteranopia (green-blind)

#00082D

Tritanopia (blue-blind)

#000D17

Achromatopsia (no color)

#0A0A0A

Design tokens & code

CSS

--color: #0b012e;
/* rgb */ color: rgb(11, 1, 46);
/* oklch */ color: oklch(15.3% 0.086 283.5);

Tailwind

colors: {
  custom: {
    50: '#4d4767',
    500: '#0b012e',
    950: '#000000',
  },
}

SCSS

$custom: #0b012e;
$custom-light: #4d4767;
$custom-dark: #000000;

JSON

{
  "hex": "#0b012e",
  "rgb": {
    "r": 11,
    "g": 1,
    "b": 46
  },
  "hsl": {
    "h": 253.333,
    "s": 95.745,
    "l": 9.216
  },
  "oklch": {
    "l": 0.1535,
    "c": 0.08631,
    "h": 283.5
  },
  "luminance": 0.0029
}

Semantic roles & 50–950 ramp

primary

#0B012E

secondary

#5F7417

accent

#FF29CF

background

#F4F3F6

surface

#E7E5EB

border

#C3C1C6

text

#020006

muted

#78777A

Preview Lab

Preview with #0B012E

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

Preview Lab → · Contrast checker → · Palette generator →