#0F135F#0F135F

#0F135F is a dark, vivid blue. Relative luminance 0.014; OKLCH L 25.3% C 0.130 H 270.3°. Best body text is #FFFFFF at 16.42:1 contrast (WCAG AA passes).

Color values

HEX	#0F135F
RGB	rgb(15, 19, 95)
HSL	hsl(237, 73%, 22%)
HSV	hsv(237, 84%, 37%)
CMYK	cmyk(84.2%, 80%, 0%, 62.7%)
CIE-LAB	lab(11.91, 28.28, -44.92)
CIE-LCH	lch(11.91, 53.08, 302.20°)
OKLab	oklab(25.25% 0.0007 -0.1301)
OKLCH	oklch(25.25% 0.13 270.3)
XYZ	xyz(2.4947, 1.3932, 10.9617)
Luminance	0.0139 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F135F #5F5B0F

analogous

#0F3B5F #0F135F #330F5F

triadic

#0F135F #5F0F13 #135F0F

tetradic

#0F135F #5F0F3B #5F5B0F #0F5F33

square

#0F135F #5F0F3B #5F5B0F #0F5F33

split-complementary

#0F135F #5F330F #3B5F0F

monochromatic

#04051A #07082A #0F135F #171E94 #2028C9

Accessibility & contrast

On white

16.42

#0F135F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#0F135F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F135F

16.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F135F	#FFFFFF	#000000	##FFFFFF
##0F135F	1.00	16.42	1.28	16.42
#FFFFFF	16.42	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002361

Deuteranopia (green-blind)

#001B5E

Tritanopia (blue-blind)

#002938

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #0f135f;
/* rgb */ color: rgb(15, 19, 95);
/* oklch */ color: oklch(25.3% 0.130 270.3);

Tailwind

colors: {
  custom: {
    50: '#5e518d',
    500: '#0f135f',
    950: '#000000',
  },
}

SCSS

$custom: #0f135f;
$custom-light: #5e518d;
$custom-dark: #000000;

JSON

{
  "hex": "#0f135f",
  "rgb": {
    "r": 15,
    "g": 19,
    "b": 95
  },
  "hsl": {
    "h": 237,
    "s": 72.727,
    "l": 21.569
  },
  "oklch": {
    "l": 0.25254,
    "c": 0.13009,
    "h": 270.3
  },
  "luminance": 0.01394
}

Semantic roles & 50–950 ramp

primary

#0F135F

secondary

#989332

accent

#E638EF

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#05020C

muted

#7A787D

Preview Lab

Preview with #0F135F

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

Preview Lab → · Contrast checker → · Palette generator →