#0F1449#0F1449

#0F1449 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 22.9% C 0.097 H 271.9°. Best body text is #FFFFFF at 17.26:1 contrast (WCAG AA passes).

Color values

HEX	#0F1449
RGB	rgb(15, 20, 73)
HSL	hsl(235, 66%, 17%)
HSV	hsv(235, 79%, 29%)
CMYK	cmyk(79.5%, 72.6%, 0%, 71.4%)
CIE-LAB	lab(9.66, 18.83, -33.61)
CIE-LCH	lch(9.66, 38.53, 299.26°)
OKLab	oklab(22.88% 0.0032 -0.0971)
OKLCH	oklch(22.88% 0.097 271.9)
XYZ	xyz(1.6493, 1.0827, 6.4241)
Luminance	0.0108 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F1449 #49440F

analogous

#0F3149 #0F1449 #270F49

triadic

#0F1449 #490F14 #14490F

tetradic

#0F1449 #490F31 #49440F #0F4927

square

#0F1449 #490F31 #49440F #0F4927

split-complementary

#0F1449 #49270F #31490F

monochromatic

#050719 #050719 #0F1449 #19227C #2430AF

Accessibility & contrast

On white

17.26

#0F1449 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#0F1449 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F1449

17.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F1449	#FFFFFF	#000000	##FFFFFF
##0F1449	1.00	17.26	1.22	17.26
#FFFFFF	17.26	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E4B

Deuteranopia (green-blind)

#001848

Tritanopia (blue-blind)

#00222C

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #0f1449;
/* rgb */ color: rgb(15, 20, 73);
/* oklch */ color: oklch(22.9% 0.097 271.9);

Tailwind

colors: {
  custom: {
    50: '#58517c',
    500: '#0f1449',
    950: '#000000',
  },
}

SCSS

$custom: #0f1449;
$custom-light: #58517c;
$custom-dark: #000000;

JSON

{
  "hex": "#0f1449",
  "rgb": {
    "r": 15,
    "g": 20,
    "b": 73
  },
  "hsl": {
    "h": 234.828,
    "s": 65.909,
    "l": 17.255
  },
  "oklch": {
    "l": 0.22884,
    "c": 0.09719,
    "h": 271.9
  },
  "luminance": 0.01083
}

Semantic roles & 50–950 ramp

primary

#0F1449

secondary

#837C30

accent

#DA3FE9

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#040209

muted

#79787B

Preview Lab

Preview with #0F1449

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

Preview Lab → · Contrast checker → · Palette generator →