#0F165C#0F165C

#0F165C is a dark, vivid blue. Relative luminance 0.014; OKLCH L 25.4% C 0.123 H 269.9°. Best body text is #FFFFFF at 16.28:1 contrast (WCAG AA passes).

Color values

HEX	#0F165C
RGB	rgb(15, 22, 92)
HSL	hsl(235, 72%, 21%)
HSV	hsv(235, 84%, 36%)
CMYK	cmyk(83.7%, 76.1%, 0%, 63.9%)
CIE-LAB	lab(12.27, 25.13, -42.31)
CIE-LCH	lch(12.27, 49.21, 300.71°)
OKLab	oklab(25.41% -0.0002 -0.1225)
OKLCH	oklch(25.41% 0.123 269.9)
XYZ	xyz(2.4150, 1.4478, 10.2753)
Luminance	0.0145 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F165C #5C550F

analogous

#0F3C5C #0F165C #2E0F5C

triadic

#0F165C #5C0F16 #165C0F

tetradic

#0F165C #5C0F3C #5C550F #0F5C2E

square

#0F165C #5C0F3C #5C550F #0F5C2E

split-complementary

#0F165C #5C2E0F #3C5C0F

monochromatic

#04061A #060927 #0F165C #182391 #202FC5

Accessibility & contrast

On white

16.28

#0F165C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#0F165C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F165C

16.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F165C	#FFFFFF	#000000	##FFFFFF
##0F165C	1.00	16.28	1.29	16.28
#FFFFFF	16.28	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00245E

Deuteranopia (green-blind)

#001C5B

Tritanopia (blue-blind)

#002A37

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #0f165c;
/* rgb */ color: rgb(15, 22, 92);
/* oklch */ color: oklch(25.4% 0.123 269.9);

Tailwind

colors: {
  custom: {
    50: '#5d538b',
    500: '#0f165c',
    950: '#000000',
  },
}

SCSS

$custom: #0f165c;
$custom-light: #5d538b;
$custom-dark: #000000;

JSON

{
  "hex": "#0f165c",
  "rgb": {
    "r": 15,
    "g": 22,
    "b": 92
  },
  "hsl": {
    "h": 234.545,
    "s": 71.963,
    "l": 20.98
  },
  "oklch": {
    "l": 0.25407,
    "c": 0.12253,
    "h": 269.9
  },
  "luminance": 0.01448
}

Semantic roles & 50–950 ramp

primary

#0F165C

secondary

#958C31

accent

#DE39EF

background

#F5F4F8

surface

#EAE7F0

border

#C6C3CB

text

#05020C

muted

#79787D

Preview Lab

Preview with #0F165C

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

Preview Lab → · Contrast checker → · Palette generator →