#0F1248#0F1248

#0F1248 is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.4% C 0.098 H 272.8°. Best body text is #FFFFFF at 17.49:1 contrast (WCAG AA passes).

Color values

HEX	#0F1248
RGB	rgb(15, 18, 72)
HSL	hsl(237, 66%, 17%)
HSV	hsv(237, 79%, 28%)
CMYK	cmyk(79.2%, 75%, 0%, 71.8%)
CIE-LAB	lab(9.01, 19.89, -33.99)
CIE-LCH	lch(9.01, 39.38, 300.33°)
OKLab	oklab(22.38% 0.0048 -0.0982)
OKLCH	oklch(22.38% 0.098 272.8)
XYZ	xyz(1.5826, 1.0019, 6.2396)
Luminance	0.0100 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F1248 #48450F

analogous

#0F2F48 #0F1248 #290F48

triadic

#0F1248 #480F12 #12480F

tetradic

#0F1248 #480F2F #48450F #0F4829

square

#0F1248 #480F2F #48450F #0F4829

split-complementary

#0F1248 #48290F #2F480F

monochromatic

#050619 #050619 #0F1248 #1A1F7B #242BAD

Accessibility & contrast

On white

17.49

#0F1248 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#0F1248 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F1248

17.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F1248	#FFFFFF	#000000	##FFFFFF
##0F1248	1.00	17.49	1.20	17.49
#FFFFFF	17.49	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C4A

Deuteranopia (green-blind)

#001747

Tritanopia (blue-blind)

#00202B

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #0f1248;
/* rgb */ color: rgb(15, 18, 72);
/* oklch */ color: oklch(22.4% 0.098 272.8);

Tailwind

colors: {
  custom: {
    50: '#58507c',
    500: '#0f1248',
    950: '#000000',
  },
}

SCSS

$custom: #0f1248;
$custom-light: #58507c;
$custom-dark: #000000;

JSON

{
  "hex": "#0f1248",
  "rgb": {
    "r": 15,
    "g": 18,
    "b": 72
  },
  "hsl": {
    "h": 236.842,
    "s": 65.517,
    "l": 17.059
  },
  "oklch": {
    "l": 0.22375,
    "c": 0.09837,
    "h": 272.8
  },
  "luminance": 0.01002
}

Semantic roles & 50–950 ramp

primary

#0F1248

secondary

#827E30

accent

#E03FE8

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#040209

muted

#79787B

Preview Lab

Preview with #0F1248

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

Preview Lab → · Contrast checker → · Palette generator →