#0F1A4C#0F1A4C

#0F1A4C is a very dark, moderate blue. Relative luminance 0.014; OKLCH L 24.5% C 0.093 H 268.9°. Best body text is #FFFFFF at 16.50:1 contrast (WCAG AA passes).

Color values

HEX	#0F1A4C
RGB	rgb(15, 26, 76)
HSL	hsl(229, 67%, 18%)
HSV	hsv(229, 80%, 30%)
CMYK	cmyk(80.3%, 65.8%, 0%, 70.2%)
CIE-LAB	lab(11.70, 15.59, -32.36)
CIE-LCH	lch(11.70, 35.92, 295.72°)
OKLab	oklab(24.48% -0.0018 -0.0934)
OKLCH	oklch(24.48% 0.093 268.9)
XYZ	xyz(1.8705, 1.3620, 7.0004)
Luminance	0.0136 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F1A4C #4C410F

analogous

#0F384C #0F1A4C #220F4C

triadic

#0F1A4C #4C0F1A #1A4C0F

tetradic

#0F1A4C #4C0F38 #4C410F #0F4C22

square

#0F1A4C #4C0F38 #4C410F #0F4C22

split-complementary

#0F1A4C #4C220F #384C0F

monochromatic

#05091A #05091A #0F1A4C #192B7F #233DB2

Accessibility & contrast

On white

16.50

#0F1A4C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#0F1A4C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F1A4C

16.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F1A4C	#FFFFFF	#000000	##FFFFFF
##0F1A4C	1.00	16.50	1.27	16.50
#FFFFFF	16.50	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00224E

Deuteranopia (green-blind)

#001C4B

Tritanopia (blue-blind)

#002730

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #0f1a4c;
/* rgb */ color: rgb(15, 26, 76);
/* oklch */ color: oklch(24.5% 0.093 268.9);

Tailwind

colors: {
  custom: {
    50: '#58567f',
    500: '#0f1a4c',
    950: '#000000',
  },
}

SCSS

$custom: #0f1a4c;
$custom-light: #58567f;
$custom-dark: #000000;

JSON

{
  "hex": "#0f1a4c",
  "rgb": {
    "r": 15,
    "g": 26,
    "b": 76
  },
  "hsl": {
    "h": 229.18,
    "s": 67.033,
    "l": 17.843
  },
  "oklch": {
    "l": 0.2448,
    "c": 0.09342,
    "h": 268.9
  },
  "luminance": 0.01362
}

Semantic roles & 50–950 ramp

primary

#0F1A4C

secondary

#867731

accent

#CB3EEA

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#04030A

muted

#79787C

Preview Lab

Preview with #0F1A4C

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

Preview Lab → · Contrast checker → · Palette generator →