#0F1D4A#0F1D4A

#0F1D4A is a very dark, moderate blue. Relative luminance 0.015; OKLCH L 25.0% C 0.086 H 266.9°. Best body text is #FFFFFF at 16.22:1 contrast (WCAG AA passes).

Color values

HEX	#0F1D4A
RGB	rgb(15, 29, 74)
HSL	hsl(226, 66%, 17%)
HSV	hsv(226, 80%, 29%)
CMYK	cmyk(79.7%, 60.8%, 0%, 71%)
CIE-LAB	lab(12.45, 12.42, -29.77)
CIE-LCH	lch(12.45, 32.26, 292.65°)
OKLab	oklab(24.98% -0.0046 -0.0857)
OKLCH	oklch(24.98% 0.086 266.9)
XYZ	xyz(1.8720, 1.4745, 6.6632)
Luminance	0.0147 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F1D4A #4A3C0F

analogous

#0F3A4A #0F1D4A #1F0F4A

triadic

#0F1D4A #4A0F1D #1D4A0F

tetradic

#0F1D4A #4A0F3A #4A3C0F #0F4A1F

square

#0F1D4A #4A0F3A #4A3C0F #0F4A1F

split-complementary

#0F1D4A #4A1F0F #3A4A0F

monochromatic

#050A19 #050A19 #0F1D4A #19317D #2445B0

Accessibility & contrast

On white

16.22

#0F1D4A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#0F1D4A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F1D4A

16.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F1D4A	#FFFFFF	#000000	##FFFFFF
##0F1D4A	1.00	16.22	1.30	16.22
#FFFFFF	16.22	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00234C

Deuteranopia (green-blind)

#001E49

Tritanopia (blue-blind)

#002830

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #0f1d4a;
/* rgb */ color: rgb(15, 29, 74);
/* oklch */ color: oklch(25.0% 0.086 266.9);

Tailwind

colors: {
  custom: {
    50: '#57587d',
    500: '#0f1d4a',
    950: '#000000',
  },
}

SCSS

$custom: #0f1d4a;
$custom-light: #57587d;
$custom-dark: #000000;

JSON

{
  "hex": "#0f1d4a",
  "rgb": {
    "r": 15,
    "g": 29,
    "b": 74
  },
  "hsl": {
    "h": 225.763,
    "s": 66.292,
    "l": 17.451
  },
  "oklch": {
    "l": 0.2498,
    "c": 0.08586,
    "h": 266.9
  },
  "luminance": 0.01475
}

Semantic roles & 50–950 ramp

primary

#0F1D4A

secondary

#847030

accent

#C13FE9

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#030309

muted

#78787B

Preview Lab

Preview with #0F1D4A

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

Preview Lab → · Contrast checker → · Palette generator →