#0B012D#0B012D

#0B012D is a very dark, moderate violet. Relative luminance 0.003; OKLCH L 15.2% C 0.085 H 284.1°. Best body text is #FFFFFF at 19.88:1 contrast (WCAG AA passes).

Color values

HEX	#0B012D
RGB	rgb(11, 1, 45)
HSL	hsl(254, 96%, 9%)
HSV	hsv(254, 98%, 18%)
CMYK	cmyk(75.6%, 97.8%, 0%, 82.4%)
CIE-LAB	lab(2.55, 14.50, -24.89)
CIE-LCH	lch(2.55, 28.81, 300.23°)
OKLab	oklab(15.21% 0.0207 -0.0824)
OKLCH	oklch(15.21% 0.085 284.1)
XYZ	xyz(0.6224, 0.2823, 2.5038)
Luminance	0.0028 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B012D #232D01

analogous

#010D2D #0B012D #21012D

triadic

#0B012D #2D0B01 #012D0B

tetradic

#0B012D #2D010D #232D01 #012D21

square

#0B012D #2D010D #232D01 #012D21

split-complementary

#0B012D #2D2101 #0D2D01

monochromatic

#07011E #07011E #0B012D #1A0269 #2804A5

Accessibility & contrast

On white

19.88

#0B012D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.06

#0B012D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B012D

19.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B012D	#FFFFFF	#000000	##FFFFFF
##0B012D	1.00	19.88	1.06	19.88
#FFFFFF	19.88	1.00	21.00	1.00
#000000	1.06	21.00	1.00	21.00
##FFFFFF	19.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000B2E

Deuteranopia (green-blind)

#00082C

Tritanopia (blue-blind)

#000D16

Achromatopsia (no color)

#090909

Design tokens & code

CSS

--color: #0b012d;
/* rgb */ color: rgb(11, 1, 45);
/* oklch */ color: oklch(15.2% 0.085 284.1);

Tailwind

colors: {
  custom: {
    50: '#4d4766',
    500: '#0b012d',
    950: '#000000',
  },
}

SCSS

$custom: #0b012d;
$custom-light: #4d4766;
$custom-dark: #000000;

JSON

{
  "hex": "#0b012d",
  "rgb": {
    "r": 11,
    "g": 1,
    "b": 45
  },
  "hsl": {
    "h": 253.636,
    "s": 95.652,
    "l": 9.02
  },
  "oklch": {
    "l": 0.15206,
    "c": 0.08501,
    "h": 284.1
  },
  "luminance": 0.00282
}

Semantic roles & 50–950 ramp

primary

#0B012D

secondary

#5E7317

accent

#FF29CE

background

#F4F3F6

surface

#E7E5EB

border

#C3C1C6

text

#010006

muted

#77777A

Preview Lab

Preview with #0B012D

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

Preview Lab → · Contrast checker → · Palette generator →