#0F0C49#0F0C49

#0F0C49 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 21.4% C 0.107 H 274.6°. Best body text is #FFFFFF at 17.96:1 contrast (WCAG AA passes).

Color values

HEX	#0F0C49
RGB	rgb(15, 12, 73)
HSL	hsl(243, 72%, 17%)
HSV	hsv(243, 84%, 29%)
CMYK	cmyk(79.5%, 83.6%, 0%, 71.4%)
CIE-LAB	lab(7.64, 24.39, -36.95)
CIE-LCH	lch(7.64, 44.27, 303.42°)
OKLab	oklab(21.42% 0.0086 -0.1069)
OKLCH	oklch(21.42% 0.107 274.6)
XYZ	xyz(1.5307, 0.8454, 6.3845)
Luminance	0.0085 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F0C49 #46490C

analogous

#0C2849 #0F0C49 #2E0C49

triadic

#0F0C49 #490F0C #0C490F

tetradic

#0F0C49 #490C28 #46490C #0C492E

square

#0F0C49 #490C28 #46490C #0C492E

split-complementary

#0F0C49 #492E0C #28490C

monochromatic

#05041A #05041A #0F0C49 #1A157E #251DB2

Accessibility & contrast

On white

17.96

#0F0C49 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#0F0C49 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F0C49

17.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F0C49	#FFFFFF	#000000	##FFFFFF
##0F0C49	1.00	17.96	1.17	17.96
#FFFFFF	17.96	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A4B

Deuteranopia (green-blind)

#001448

Tritanopia (blue-blind)

#001E2A

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #0f0c49;
/* rgb */ color: rgb(15, 12, 73);
/* oklch */ color: oklch(21.4% 0.107 274.6);

Tailwind

colors: {
  custom: {
    50: '#594c7d',
    500: '#0f0c49',
    950: '#000000',
  },
}

SCSS

$custom: #0f0c49;
$custom-light: #594c7d;
$custom-dark: #000000;

JSON

{
  "hex": "#0f0c49",
  "rgb": {
    "r": 15,
    "g": 12,
    "b": 73
  },
  "hsl": {
    "h": 242.951,
    "s": 71.765,
    "l": 16.667
  },
  "oklch": {
    "l": 0.21424,
    "c": 0.10723,
    "h": 274.6
  },
  "luminance": 0.00846
}

Semantic roles & 50–950 ramp

primary

#0F0C49

secondary

#80852C

accent

#EE39E6

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04010A

muted

#79777C

Preview Lab

Preview with #0F0C49

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

Preview Lab → · Contrast checker → · Palette generator →