#0F2148#0F2148

#0F2148 is a dark, moderate blue. Relative luminance 0.017; OKLCH L 25.8% C 0.077 H 263.4°. Best body text is #FFFFFF at 15.77:1 contrast (WCAG AA passes).

Color values

HEX	#0F2148
RGB	rgb(15, 33, 72)
HSL	hsl(221, 66%, 17%)
HSV	hsv(221, 79%, 28%)
CMYK	cmyk(79.2%, 54.2%, 0%, 71.8%)
CIE-LAB	lab(13.57, 8.47, -26.57)
CIE-LCH	lch(13.57, 27.88, 287.68°)
OKLab	oklab(25.78% -0.0089 -0.0762)
OKLCH	oklch(25.78% 0.077 263.4)
XYZ	xyz(1.9101, 1.6570, 6.3488)
Luminance	0.0166 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2148 #48360F

analogous

#0F3E48 #0F2148 #1A0F48

triadic

#0F2148 #480F21 #21480F

tetradic

#0F2148 #480F3E #48360F #0F481A

square

#0F2148 #480F3E #48360F #0F481A

split-complementary

#0F2148 #481A0F #3E480F

monochromatic

#050C19 #050C19 #0F2148 #1A387B #244FAD

Accessibility & contrast

On white

15.77

#0F2148 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#0F2148 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2148

15.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2148	#FFFFFF	#000000	##FFFFFF
##0F2148	1.00	15.77	1.33	15.77
#FFFFFF	15.77	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B2549

Deuteranopia (green-blind)

#002047

Tritanopia (blue-blind)

#002A31

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #0f2148;
/* rgb */ color: rgb(15, 33, 72);
/* oklch */ color: oklch(25.8% 0.077 263.4);

Tailwind

colors: {
  custom: {
    50: '#565b7b',
    500: '#0f2148',
    950: '#000000',
  },
}

SCSS

$custom: #0f2148;
$custom-light: #565b7b;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2148",
  "rgb": {
    "r": 15,
    "g": 33,
    "b": 72
  },
  "hsl": {
    "h": 221.053,
    "s": 65.517,
    "l": 17.059
  },
  "oklch": {
    "l": 0.25784,
    "c": 0.07674,
    "h": 263.4
  },
  "luminance": 0.01657
}

Semantic roles & 50–950 ramp

primary

#0F2148

secondary

#826930

accent

#B33FE8

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#030409

muted

#78797B

Preview Lab

Preview with #0F2148

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

Preview Lab → · Contrast checker → · Palette generator →