#0F0937#0F0937

#0F0937 is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 18.7% C 0.085 H 280.4°. Best body text is #FFFFFF at 18.84:1 contrast (WCAG AA passes).

Color values

HEX	#0F0937
RGB	rgb(15, 9, 55)
HSL	hsl(248, 72%, 13%)
HSV	hsv(248, 84%, 22%)
CMYK	cmyk(72.7%, 83.6%, 0%, 78.4%)
CIE-LAB	lab(5.17, 17.71, -28.11)
CIE-LCH	lch(5.17, 33.23, 302.21°)
OKLab	oklab(18.74% 0.0152 -0.0832)
OKLCH	oklch(18.74% 0.085 280.4)
XYZ	xyz(0.9841, 0.5727, 3.6724)
Luminance	0.0057 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F0937 #313709

analogous

#091A37 #0F0937 #260937

triadic

#0F0937 #370F09 #09370F

tetradic

#0F0937 #37091A #313709 #093726

square

#0F0937 #37091A #313709 #093726

split-complementary

#0F0937 #372609 #1A3709

monochromatic

#07041A #07041A #0F0937 #1D126C #2C1AA0

Accessibility & contrast

On white

18.84

#0F0937 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#0F0937 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F0937

18.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F0937	#FFFFFF	#000000	##FFFFFF
##0F0937	1.00	18.84	1.11	18.84
#FFFFFF	18.84	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001338

Deuteranopia (green-blind)

#001036

Tritanopia (blue-blind)

#00161F

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #0f0937;
/* rgb */ color: rgb(15, 9, 55);
/* oklch */ color: oklch(18.7% 0.085 280.4);

Tailwind

colors: {
  custom: {
    50: '#534a6e',
    500: '#0f0937',
    950: '#000000',
  },
}

SCSS

$custom: #0f0937;
$custom-light: #534a6e;
$custom-dark: #000000;

JSON

{
  "hex": "#0f0937",
  "rgb": {
    "r": 15,
    "g": 9,
    "b": 55
  },
  "hsl": {
    "h": 247.826,
    "s": 71.875,
    "l": 12.549
  },
  "oklch": {
    "l": 0.18736,
    "c": 0.08455,
    "h": 280.4
  },
  "luminance": 0.00573
}

Semantic roles & 50–950 ramp

primary

#0F0937

secondary

#6B7527

accent

#EF39D7

background

#F4F4F6

surface

#E8E7EC

border

#C4C3C7

text

#030107

muted

#78777A

Preview Lab

Preview with #0F0937

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

Preview Lab → · Contrast checker → · Palette generator →