#0F165A#0F165A

#0F165A is a dark, moderate blue. Relative luminance 0.014; OKLCH L 25.2% C 0.120 H 270.0°. Best body text is #FFFFFF at 16.37:1 contrast (WCAG AA passes).

Color values

HEX	#0F165A
RGB	rgb(15, 22, 90)
HSL	hsl(234, 71%, 21%)
HSV	hsv(234, 83%, 35%)
CMYK	cmyk(83.3%, 75.6%, 0%, 64.7%)
CIE-LAB	lab(12.05, 24.33, -41.34)
CIE-LCH	lch(12.05, 47.97, 300.48°)
OKLab	oklab(25.18% 0 -0.1197)
OKLCH	oklch(25.18% 0.12 270)
XYZ	xyz(2.3287, 1.4133, 9.8209)
Luminance	0.0141 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F165A #5A530F

analogous

#0F3B5A #0F165A #2D0F5A

triadic

#0F165A #5A0F16 #165A0F

tetradic

#0F165A #5A0F3B #5A530F #0F5A2D

square

#0F165A #5A0F3B #5A530F #0F5A2D

split-complementary

#0F165A #5A2D0F #3B5A0F

monochromatic

#04061A #060926 #0F165A #18238E #2030C3

Accessibility & contrast

On white

16.37

#0F165A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#0F165A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F165A

16.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F165A	#FFFFFF	#000000	##FFFFFF
##0F165A	1.00	16.37	1.28	16.37
#FFFFFF	16.37	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00235C

Deuteranopia (green-blind)

#001C59

Tritanopia (blue-blind)

#002936

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #0f165a;
/* rgb */ color: rgb(15, 22, 90);
/* oklch */ color: oklch(25.2% 0.120 270.0);

Tailwind

colors: {
  custom: {
    50: '#5d5389',
    500: '#0f165a',
    950: '#000000',
  },
}

SCSS

$custom: #0f165a;
$custom-light: #5d5389;
$custom-dark: #000000;

JSON

{
  "hex": "#0f165a",
  "rgb": {
    "r": 15,
    "g": 22,
    "b": 90
  },
  "hsl": {
    "h": 234.4,
    "s": 71.429,
    "l": 20.588
  },
  "oklch": {
    "l": 0.25176,
    "c": 0.1197,
    "h": 270
  },
  "luminance": 0.01414
}

Semantic roles & 50–950 ramp

primary

#0F165A

secondary

#948A31

accent

#DD3AEE

background

#F5F4F8

surface

#E9E7F0

border

#C5C3CB

text

#05020C

muted

#79787D

Preview Lab

Preview with #0F165A

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

Preview Lab → · Contrast checker → · Palette generator →