#0F072B#0F072B

#0F072B is a very dark, moderate violet. Relative luminance 0.004; OKLCH L 17.0% C 0.069 H 287.0°. Best body text is #FFFFFF at 19.34:1 contrast (WCAG AA passes).

Color values

HEX	#0F072B
RGB	rgb(15, 7, 43)
HSL	hsl(253, 72%, 10%)
HSV	hsv(253, 84%, 17%)
CMYK	cmyk(65.1%, 83.7%, 0%, 83.1%)
CIE-LAB	lab(3.87, 12.38, -21.28)
CIE-LCH	lch(3.87, 24.62, 300.19°)
OKLab	oklab(16.95% 0.0203 -0.0662)
OKLCH	oklch(16.95% 0.069 287)
XYZ	xyz(0.7089, 0.4279, 2.3303)
Luminance	0.0043 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F072B #232B07

analogous

#07112B #0F072B #21072B

triadic

#0F072B #2B0F07 #072B0F

tetradic

#0F072B #2B0711 #232B07 #072B21

square

#0F072B #2B0711 #232B07 #072B21

split-complementary

#0F072B #2B2107 #112B07

monochromatic

#09041A #09041A #0F072B #211060 #341894

Accessibility & contrast

On white

19.34

#0F072B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#0F072B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F072B

19.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F072B	#FFFFFF	#000000	##FFFFFF
##0F072B	1.00	19.34	1.09	19.34
#FFFFFF	19.34	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000F2C

Deuteranopia (green-blind)

#000D2A

Tritanopia (blue-blind)

#051017

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #0f072b;
/* rgb */ color: rgb(15, 7, 43);
/* oklch */ color: oklch(17.0% 0.069 287.0);

Tailwind

colors: {
  custom: {
    50: '#4f4964',
    500: '#0f072b',
    950: '#000000',
  },
}

SCSS

$custom: #0f072b;
$custom-light: #4f4964;
$custom-dark: #000000;

JSON

{
  "hex": "#0f072b",
  "rgb": {
    "r": 15,
    "g": 7,
    "b": 43
  },
  "hsl": {
    "h": 253.333,
    "s": 72,
    "l": 9.804
  },
  "oklch": {
    "l": 0.16951,
    "c": 0.06927,
    "h": 287
  },
  "luminance": 0.00428
}

Semantic roles & 50–950 ramp

primary

#0F072B

secondary

#5B6B23

accent

#EF39C6

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020105

muted

#78777A

Preview Lab

Preview with #0F072B

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

Preview Lab → · Contrast checker → · Palette generator →