#0F1D4F#0F1D4F

#0F1D4F is a dark, moderate blue. Relative luminance 0.015; OKLCH L 25.5% C 0.094 H 267.4°. Best body text is #FFFFFF at 16.04:1 contrast (WCAG AA passes).

Color values

HEX	#0F1D4F
RGB	rgb(15, 29, 79)
HSL	hsl(227, 68%, 18%)
HSV	hsv(227, 81%, 31%)
CMYK	cmyk(81%, 63.3%, 0%, 69%)
CIE-LAB	lab(12.89, 14.60, -32.49)
CIE-LCH	lch(12.89, 35.62, 294.19°)
OKLab	oklab(25.45% -0.0043 -0.0937)
OKLCH	oklch(25.45% 0.094 267.4)
XYZ	xyz(2.0472, 1.5446, 7.5859)
Luminance	0.0155 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F1D4F #4F410F

analogous

#0F3D4F #0F1D4F #210F4F

triadic

#0F1D4F #4F0F1D #1D4F0F

tetradic

#0F1D4F #4F0F3D #4F410F #0F4F21

square

#0F1D4F #4F0F3D #4F410F #0F4F21

split-complementary

#0F1D4F #4F210F #3D4F0F

monochromatic

#05091A #050A1C #0F1D4F #193082 #2343B6

Accessibility & contrast

On white

16.04

#0F1D4F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#0F1D4F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F1D4F

16.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F1D4F	#FFFFFF	#000000	##FFFFFF
##0F1D4F	1.00	16.04	1.31	16.04
#FFFFFF	16.04	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002451

Deuteranopia (green-blind)

#001E4E

Tritanopia (blue-blind)

#002932

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #0f1d4f;
/* rgb */ color: rgb(15, 29, 79);
/* oklch */ color: oklch(25.5% 0.094 267.4);

Tailwind

colors: {
  custom: {
    50: '#585881',
    500: '#0f1d4f',
    950: '#000000',
  },
}

SCSS

$custom: #0f1d4f;
$custom-light: #585881;
$custom-dark: #000000;

JSON

{
  "hex": "#0f1d4f",
  "rgb": {
    "r": 15,
    "g": 29,
    "b": 79
  },
  "hsl": {
    "h": 226.875,
    "s": 68.085,
    "l": 18.431
  },
  "oklch": {
    "l": 0.25452,
    "c": 0.09383,
    "h": 267.4
  },
  "luminance": 0.01545
}

Semantic roles & 50–950 ramp

primary

#0F1D4F

secondary

#897631

accent

#C53DEB

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#04030A

muted

#79787C

Preview Lab

Preview with #0F1D4F

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

Preview Lab → · Contrast checker → · Palette generator →