#0F1448#0F1448

#0F1448 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 22.8% C 0.096 H 272.0°. Best body text is #FFFFFF at 17.30:1 contrast (WCAG AA passes).

Color values

HEX	#0F1448
RGB	rgb(15, 20, 72)
HSL	hsl(235, 66%, 17%)
HSV	hsv(235, 79%, 28%)
CMYK	cmyk(79.2%, 72.2%, 0%, 71.8%)
CIE-LAB	lab(9.56, 18.42, -33.09)
CIE-LCH	lch(9.56, 37.87, 299.10°)
OKLab	oklab(22.78% 0.0033 -0.0956)
OKLCH	oklch(22.78% 0.096 272)
XYZ	xyz(1.6165, 1.0696, 6.2509)
Luminance	0.0107 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F1448 #48430F

analogous

#0F3148 #0F1448 #270F48

triadic

#0F1448 #480F14 #14480F

tetradic

#0F1448 #480F31 #48430F #0F4827

square

#0F1448 #480F31 #48430F #0F4827

split-complementary

#0F1448 #48270F #31480F

monochromatic

#050719 #050719 #0F1448 #1A227B #2430AD

Accessibility & contrast

On white

17.30

#0F1448 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#0F1448 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F1448

17.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F1448	#FFFFFF	#000000	##FFFFFF
##0F1448	1.00	17.30	1.21	17.30
#FFFFFF	17.30	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D4A

Deuteranopia (green-blind)

#001847

Tritanopia (blue-blind)

#00222B

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #0f1448;
/* rgb */ color: rgb(15, 20, 72);
/* oklch */ color: oklch(22.8% 0.096 272.0);

Tailwind

colors: {
  custom: {
    50: '#57517c',
    500: '#0f1448',
    950: '#000000',
  },
}

SCSS

$custom: #0f1448;
$custom-light: #57517c;
$custom-dark: #000000;

JSON

{
  "hex": "#0f1448",
  "rgb": {
    "r": 15,
    "g": 20,
    "b": 72
  },
  "hsl": {
    "h": 234.737,
    "s": 65.517,
    "l": 17.059
  },
  "oklch": {
    "l": 0.22776,
    "c": 0.09566,
    "h": 272
  },
  "luminance": 0.0107
}

Semantic roles & 50–950 ramp

primary

#0F1448

secondary

#827B30

accent

#DA3FE8

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#040209

muted

#79787B

Preview Lab

Preview with #0F1448

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

Preview Lab → · Contrast checker → · Palette generator →