#0F012B#0F012B

#0F012B is a very dark, moderate violet. Relative luminance 0.003; OKLCH L 15.5% C 0.082 H 291.5°. Best body text is #FFFFFF at 19.82:1 contrast (WCAG AA passes).

Color values

HEX	#0F012B
RGB	rgb(15, 1, 43)
HSL	hsl(260, 95%, 9%)
HSV	hsv(260, 98%, 17%)
CMYK	cmyk(65.1%, 97.7%, 0%, 83.1%)
CIE-LAB	lab(2.69, 14.78, -23.13)
CIE-LCH	lch(2.69, 27.45, 302.58°)
OKLab	oklab(15.45% 0.0302 -0.0764)
OKLCH	oklch(15.45% 0.082 291.5)
XYZ	xyz(0.6438, 0.2977, 2.3086)
Luminance	0.0030 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F012B #1D2B01

analogous

#01082B #0F012B #24012B

triadic

#0F012B #2B0F01 #012B0F

tetradic

#0F012B #2B0108 #1D2B01 #012B24

square

#0F012B #2B0108 #1D2B01 #012B24

split-complementary

#0F012B #2B2401 #082B01

monochromatic

#0A011E #0A011E #0F012B #240267 #3904A3

Accessibility & contrast

On white

19.82

#0F012B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.06

#0F012B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F012B

19.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F012B	#FFFFFF	#000000	##FFFFFF
##0F012B	1.00	19.82	1.06	19.82
#FFFFFF	19.82	1.00	21.00	1.00
#000000	1.06	21.00	1.00	21.00
##FFFFFF	19.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000A2C

Deuteranopia (green-blind)

#00092A

Tritanopia (blue-blind)

#050B15

Achromatopsia (no color)

#0A0A0A

Design tokens & code

CSS

--color: #0f012b;
/* rgb */ color: rgb(15, 1, 43);
/* oklch */ color: oklch(15.5% 0.082 291.5);

Tailwind

colors: {
  custom: {
    50: '#4f4764',
    500: '#0f012b',
    950: '#000000',
  },
}

SCSS

$custom: #0f012b;
$custom-light: #4f4764;
$custom-dark: #000000;

JSON

{
  "hex": "#0f012b",
  "rgb": {
    "r": 15,
    "g": 1,
    "b": 43
  },
  "hsl": {
    "h": 260,
    "s": 95.455,
    "l": 8.627
  },
  "oklch": {
    "l": 0.15454,
    "c": 0.08217,
    "h": 291.5
  },
  "luminance": 0.00298
}

Semantic roles & 50–950 ramp

primary

#0F012B

secondary

#537117

accent

#FF29B8

background

#F4F3F6

surface

#E7E5EB

border

#C3C1C6

text

#020005

muted

#78777A

Preview Lab

Preview with #0F012B

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

Preview Lab → · Contrast checker → · Palette generator →