#0F1147#0F1147

#0F1147 is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.1% C 0.098 H 273.3°. Best body text is #FFFFFF at 17.63:1 contrast (WCAG AA passes).

Color values

HEX	#0F1147
RGB	rgb(15, 17, 71)
HSL	hsl(238, 65%, 17%)
HSV	hsv(238, 79%, 28%)
CMYK	cmyk(78.9%, 76.1%, 0%, 72.2%)
CIE-LAB	lab(8.63, 20.21, -33.91)
CIE-LCH	lch(8.63, 39.47, 300.79°)
OKLab	oklab(22.07% 0.0057 -0.098)
OKLCH	oklch(22.07% 0.098 273.3)
XYZ	xyz(1.5344, 0.9572, 6.0639)
Luminance	0.0096 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F1147 #47450F

analogous

#0F2D47 #0F1147 #290F47

triadic

#0F1147 #470F11 #11470F

tetradic

#0F1147 #470F2D #47450F #0F4729

square

#0F1147 #470F2D #47450F #0F4729

split-complementary

#0F1147 #47290F #2D470F

monochromatic

#050619 #050619 #0F1147 #1A1D7A #2429AC

Accessibility & contrast

On white

17.63

#0F1147 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#0F1147 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F1147

17.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F1147	#FFFFFF	#000000	##FFFFFF
##0F1147	1.00	17.63	1.19	17.63
#FFFFFF	17.63	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B49

Deuteranopia (green-blind)

#001646

Tritanopia (blue-blind)

#00202A

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #0f1147;
/* rgb */ color: rgb(15, 17, 71);
/* oklch */ color: oklch(22.1% 0.098 273.3);

Tailwind

colors: {
  custom: {
    50: '#574f7b',
    500: '#0f1147',
    950: '#000000',
  },
}

SCSS

$custom: #0f1147;
$custom-light: #574f7b;
$custom-dark: #000000;

JSON

{
  "hex": "#0f1147",
  "rgb": {
    "r": 15,
    "g": 17,
    "b": 71
  },
  "hsl": {
    "h": 237.857,
    "s": 65.116,
    "l": 16.863
  },
  "oklch": {
    "l": 0.22068,
    "c": 0.09819,
    "h": 273.3
  },
  "luminance": 0.00957
}

Semantic roles & 50–950 ramp

primary

#0F1147

secondary

#817F30

accent

#E240E8

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#040209

muted

#79787B

Preview Lab

Preview with #0F1147

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

Preview Lab → · Contrast checker → · Palette generator →