#0F1148#0F1148

#0F1148 is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.2% C 0.100 H 273.2°. Best body text is #FFFFFF at 17.59:1 contrast (WCAG AA passes).

Color values

HEX	#0F1148
RGB	rgb(15, 17, 72)
HSL	hsl(238, 66%, 17%)
HSV	hsv(238, 79%, 28%)
CMYK	cmyk(79.2%, 76.4%, 0%, 71.8%)
CIE-LAB	lab(8.74, 20.61, -34.43)
CIE-LCH	lch(8.74, 40.13, 300.91°)
OKLab	oklab(22.18% 0.0056 -0.0995)
OKLCH	oklch(22.18% 0.1 273.2)
XYZ	xyz(1.5668, 0.9702, 6.2343)
Luminance	0.0097 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F1148 #48460F

analogous

#0F2E48 #0F1148 #2A0F48

triadic

#0F1148 #480F11 #11480F

tetradic

#0F1148 #480F2E #48460F #0F482A

square

#0F1148 #480F2E #48460F #0F482A

split-complementary

#0F1148 #482A0F #2E480F

monochromatic

#050619 #050619 #0F1148 #1A1D7B #2429AD

Accessibility & contrast

On white

17.59

#0F1148 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#0F1148 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F1148

17.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F1148	#FFFFFF	#000000	##FFFFFF
##0F1148	1.00	17.59	1.19	17.59
#FFFFFF	17.59	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C4A

Deuteranopia (green-blind)

#001647

Tritanopia (blue-blind)

#00202A

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #0f1148;
/* rgb */ color: rgb(15, 17, 72);
/* oklch */ color: oklch(22.2% 0.100 273.2);

Tailwind

colors: {
  custom: {
    50: '#584f7c',
    500: '#0f1148',
    950: '#000000',
  },
}

SCSS

$custom: #0f1148;
$custom-light: #584f7c;
$custom-dark: #000000;

JSON

{
  "hex": "#0f1148",
  "rgb": {
    "r": 15,
    "g": 17,
    "b": 72
  },
  "hsl": {
    "h": 237.895,
    "s": 65.517,
    "l": 17.059
  },
  "oklch": {
    "l": 0.22182,
    "c": 0.0997,
    "h": 273.2
  },
  "luminance": 0.0097
}

Semantic roles & 50–950 ramp

primary

#0F1148

secondary

#828030

accent

#E33FE8

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#040209

muted

#79787B

Preview Lab

Preview with #0F1148

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

Preview Lab → · Contrast checker → · Palette generator →