#0F0B2D#0F0B2D

#0F0B2D is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 18.0% C 0.066 H 282.9°. Best body text is #FFFFFF at 18.99:1 contrast (WCAG AA passes).

Color values

HEX	#0F0B2D
RGB	rgb(15, 11, 45)
HSL	hsl(247, 61%, 11%)
HSV	hsv(247, 76%, 18%)
CMYK	cmyk(66.7%, 75.6%, 0%, 82.4%)
CIE-LAB	lab(4.79, 11.72, -21.32)
CIE-LCH	lch(4.79, 24.33, 298.80°)
OKLab	oklab(18.03% 0.0147 -0.064)
OKLCH	oklch(18.03% 0.066 282.9)
XYZ	xyz(0.7902, 0.5303, 2.5428)
Luminance	0.0053 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F0B2D #292D0B

analogous

#0B182D #0F0B2D #200B2D

triadic

#0F0B2D #2D0F0B #0B2D0F

tetradic

#0F0B2D #2D0B18 #292D0B #0B2D20

square

#0F0B2D #2D0B18 #292D0B #0B2D20

split-complementary

#0F0B2D #2D200B #182D0B

monochromatic

#080619 #080619 #0F0B2D #1F175E #30238F

Accessibility & contrast

On white

18.99

#0F0B2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#0F0B2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F0B2D

18.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F0B2D	#FFFFFF	#000000	##FFFFFF
##0F0B2D	1.00	18.99	1.11	18.99
#FFFFFF	18.99	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00112E

Deuteranopia (green-blind)

#000F2C

Tritanopia (blue-blind)

#03131A

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #0f0b2d;
/* rgb */ color: rgb(15, 11, 45);
/* oklch */ color: oklch(18.0% 0.066 282.9);

Tailwind

colors: {
  custom: {
    50: '#504b66',
    500: '#0f0b2d',
    950: '#000000',
  },
}

SCSS

$custom: #0f0b2d;
$custom-light: #504b66;
$custom-dark: #000000;

JSON

{
  "hex": "#0f0b2d",
  "rgb": {
    "r": 15,
    "g": 11,
    "b": 45
  },
  "hsl": {
    "h": 247.059,
    "s": 60.714,
    "l": 10.98
  },
  "oklch": {
    "l": 0.18027,
    "c": 0.06564,
    "h": 282.9
  },
  "luminance": 0.0053
}

Semantic roles & 50–950 ramp

primary

#0F0B2D

secondary

#62692A

accent

#E444D1

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020106

muted

#78777A

Preview Lab

Preview with #0F0B2D

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

Preview Lab → · Contrast checker → · Palette generator →