#0F0F2F#0F0F2F

#0F0F2F is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 19.1% C 0.062 H 278.7°. Best body text is #FFFFFF at 18.59:1 contrast (WCAG AA passes).

Color values

HEX	#0F0F2F
RGB	rgb(15, 15, 47)
HSL	hsl(240, 52%, 12%)
HSV	hsv(240, 68%, 18%)
CMYK	cmyk(68.1%, 68.1%, 0%, 81.6%)
CIE-LAB	lab(5.86, 10.81, -21.12)
CIE-LCH	lch(5.86, 23.73, 297.11°)
OKLab	oklab(19.12% 0.0095 -0.0616)
OKLCH	oklch(19.12% 0.062 278.7)
XYZ	xyz(0.8808, 0.6484, 2.7675)
Luminance	0.0065 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.27

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F0F2F #2F2F0F

analogous

#0F1F2F #0F0F2F #1F0F2F

triadic

#0F0F2F #2F0F0F #0F2F0F

tetradic

#0F0F2F #2F0F1F #2F2F0F #0F2F1F

square

#0F0F2F #2F0F1F #2F2F0F #0F2F1F

split-complementary

#0F0F2F #2F1F0F #1F2F0F

monochromatic

#070717 #070717 #0F0F2F #1E1E5D #2D2D8C

Accessibility & contrast

On white

18.59

#0F0F2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#0F0F2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F0F2F

18.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F0F2F	#FFFFFF	#000000	##FFFFFF
##0F0F2F	1.00	18.59	1.13	18.59
#FFFFFF	18.59	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001430

Deuteranopia (green-blind)

#00122E

Tritanopia (blue-blind)

#02161D

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #0f0f2f;
/* rgb */ color: rgb(15, 15, 47);
/* oklch */ color: oklch(19.1% 0.062 278.7);

Tailwind

colors: {
  custom: {
    50: '#504d68',
    500: '#0f0f2f',
    950: '#000000',
  },
}

SCSS

$custom: #0f0f2f;
$custom-light: #504d68;
$custom-dark: #000000;

JSON

{
  "hex": "#0f0f2f",
  "rgb": {
    "r": 15,
    "g": 15,
    "b": 47
  },
  "hsl": {
    "h": 240,
    "s": 51.613,
    "l": 12.157
  },
  "oklch": {
    "l": 0.1912,
    "c": 0.06236,
    "h": 278.7
  },
  "luminance": 0.00648
}

Semantic roles & 50–950 ramp

primary

#0F0F2F

secondary

#696931

accent

#DB4DDB

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020106

muted

#78777A

Preview Lab

Preview with #0F0F2F

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

Preview Lab → · Contrast checker → · Palette generator →