#0F2147#0F2147

#0F2147 is a dark, moderate blue. Relative luminance 0.016; OKLCH L 25.7% C 0.075 H 263.1°. Best body text is #FFFFFF at 15.80:1 contrast (WCAG AA passes).

Color values

HEX	#0F2147
RGB	rgb(15, 33, 71)
HSL	hsl(221, 65%, 17%)
HSV	hsv(221, 79%, 28%)
CMYK	cmyk(78.9%, 53.5%, 0%, 72.2%)
CIE-LAB	lab(13.50, 8.03, -26.00)
CIE-LCH	lch(13.50, 27.21, 287.17°)
OKLab	oklab(25.7% -0.009 -0.0746)
OKLCH	oklch(25.7% 0.075 263.1)
XYZ	xyz(1.8778, 1.6440, 6.1784)
Luminance	0.0164 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2147 #47350F

analogous

#0F3D47 #0F2147 #190F47

triadic

#0F2147 #470F21 #21470F

tetradic

#0F2147 #470F3D #47350F #0F4719

square

#0F2147 #470F3D #47350F #0F4719

split-complementary

#0F2147 #47190F #3D470F

monochromatic

#050C19 #050C19 #0F2147 #1A387A #2450AC

Accessibility & contrast

On white

15.80

#0F2147 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#0F2147 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2147

15.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2147	#FFFFFF	#000000	##FFFFFF
##0F2147	1.00	15.80	1.33	15.80
#FFFFFF	15.80	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C2548

Deuteranopia (green-blind)

#022046

Tritanopia (blue-blind)

#002A30

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #0f2147;
/* rgb */ color: rgb(15, 33, 71);
/* oklch */ color: oklch(25.7% 0.075 263.1);

Tailwind

colors: {
  custom: {
    50: '#565b7a',
    500: '#0f2147',
    950: '#000000',
  },
}

SCSS

$custom: #0f2147;
$custom-light: #565b7a;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2147",
  "rgb": {
    "r": 15,
    "g": 33,
    "b": 71
  },
  "hsl": {
    "h": 220.714,
    "s": 65.116,
    "l": 16.863
  },
  "oklch": {
    "l": 0.257,
    "c": 0.0751,
    "h": 263.1
  },
  "luminance": 0.01644
}

Semantic roles & 50–950 ramp

primary

#0F2147

secondary

#816730

accent

#B240E8

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#030409

muted

#78797B

Preview Lab

Preview with #0F2147

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

Preview Lab → · Contrast checker → · Palette generator →