#0F0B2F#0F0B2F

#0F0B2F is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 18.2% C 0.069 H 282.1°. Best body text is #FFFFFF at 18.93:1 contrast (WCAG AA passes).

Color values

HEX	#0F0B2F
RGB	rgb(15, 11, 47)
HSL	hsl(247, 62%, 11%)
HSV	hsv(247, 77%, 18%)
CMYK	cmyk(68.1%, 76.6%, 0%, 81.6%)
CIE-LAB	lab(4.93, 12.72, -22.59)
CIE-LCH	lch(4.93, 25.93, 299.38°)
OKLab	oklab(18.23% 0.0145 -0.0674)
OKLCH	oklch(18.23% 0.069 282.1)
XYZ	xyz(0.8296, 0.5461, 2.7505)
Luminance	0.0055 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F0B2F #2B2F0B

analogous

#0B192F #0F0B2F #210B2F

triadic

#0F0B2F #2F0F0B #0B2F0F

tetradic

#0F0B2F #2F0B19 #2B2F0B #0B2F21

square

#0F0B2F #2F0B19 #2B2F0B #0B2F21

split-complementary

#0F0B2F #2F210B #192F0B

monochromatic

#080619 #080619 #0F0B2F #1F1761 #2F2292

Accessibility & contrast

On white

18.93

#0F0B2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#0F0B2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F0B2F

18.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F0B2F	#FFFFFF	#000000	##FFFFFF
##0F0B2F	1.00	18.93	1.11	18.93
#FFFFFF	18.93	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001230

Deuteranopia (green-blind)

#000F2E

Tritanopia (blue-blind)

#02141B

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #0f0b2f;
/* rgb */ color: rgb(15, 11, 47);
/* oklch */ color: oklch(18.2% 0.069 282.1);

Tailwind

colors: {
  custom: {
    50: '#504b68',
    500: '#0f0b2f',
    950: '#000000',
  },
}

SCSS

$custom: #0f0b2f;
$custom-light: #504b68;
$custom-dark: #000000;

JSON

{
  "hex": "#0f0b2f",
  "rgb": {
    "r": 15,
    "g": 11,
    "b": 47
  },
  "hsl": {
    "h": 246.667,
    "s": 62.069,
    "l": 11.373
  },
  "oklch": {
    "l": 0.18234,
    "c": 0.06896,
    "h": 282.1
  },
  "luminance": 0.00546
}

Semantic roles & 50–950 ramp

primary

#0F0B2F

secondary

#646B2A

accent

#E543D3

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020106

muted

#78777A

Preview Lab

Preview with #0F0B2F

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

Preview Lab → · Contrast checker → · Palette generator →