#0D012B#0D012B

#0D012B is a very dark, moderate violet. Relative luminance 0.003; OKLCH L 15.2% C 0.082 H 288.4°. Best body text is #FFFFFF at 19.88:1 contrast (WCAG AA passes).

Color values

HEX	#0D012B
RGB	rgb(13, 1, 43)
HSL	hsl(257, 95%, 9%)
HSV	hsv(257, 98%, 17%)
CMYK	cmyk(69.8%, 97.7%, 0%, 83.1%)
CIE-LAB	lab(2.54, 14.13, -23.37)
CIE-LCH	lch(2.54, 27.31, 301.16°)
OKLab	oklab(15.18% 0.026 -0.078)
OKLCH	oklch(15.18% 0.082 288.4)
XYZ	xyz(0.6127, 0.2817, 2.3071)
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

#0D012B #1F2B01

analogous

#010A2B #0D012B #22012B

triadic

#0D012B #2B0D01 #012B0D

tetradic

#0D012B #2B010A #1F2B01 #012B22

square

#0D012B #2B010A #1F2B01 #012B22

split-complementary

#0D012B #2B2201 #0A2B01

monochromatic

#09011E #09011E #0D012B #1F0267 #3104A3

Accessibility & contrast

On white

19.88

#0D012B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.06

#0D012B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D012B

19.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D012B	#FFFFFF	#000000	##FFFFFF
##0D012B	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)

#000A2C

Deuteranopia (green-blind)

#00082A

Tritanopia (blue-blind)

#020C15

Achromatopsia (no color)

#090909

Design tokens & code

CSS

--color: #0d012b;
/* rgb */ color: rgb(13, 1, 43);
/* oklch */ color: oklch(15.2% 0.082 288.4);

Tailwind

colors: {
  custom: {
    50: '#4d4764',
    500: '#0d012b',
    950: '#000000',
  },
}

SCSS

$custom: #0d012b;
$custom-light: #4d4764;
$custom-dark: #000000;

JSON

{
  "hex": "#0d012b",
  "rgb": {
    "r": 13,
    "g": 1,
    "b": 43
  },
  "hsl": {
    "h": 257.143,
    "s": 95.455,
    "l": 8.627
  },
  "oklch": {
    "l": 0.15179,
    "c": 0.0822,
    "h": 288.4
  },
  "luminance": 0.00282
}

Semantic roles & 50–950 ramp

primary

#0D012B

secondary

#577117

accent

#FF29C2

background

#F4F3F6

surface

#E7E5EB

border

#C3C1C6

text

#020005

muted

#78777A

Preview Lab

Preview with #0D012B

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

Preview Lab → · Contrast checker → · Palette generator →