#0B224A#0B224A

#0B224A is a dark, moderate blue. Relative luminance 0.017; OKLCH L 26.0% C 0.080 H 260.6°. Best body text is #FFFFFF at 15.65:1 contrast (WCAG AA passes).

Color values

HEX	#0B224A
RGB	rgb(11, 34, 74)
HSL	hsl(218, 74%, 17%)
HSV	hsv(218, 85%, 29%)
CMYK	cmyk(85.1%, 54.1%, 0%, 71%)
CIE-LAB	lab(13.88, 7.97, -27.46)
CIE-LCH	lch(13.88, 28.59, 286.20°)
OKLab	oklab(26.02% -0.013 -0.0789)
OKLCH	oklch(26.02% 0.08 260.6)
XYZ	xyz(1.9456, 1.7094, 6.7046)
Luminance	0.0171 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B224A #4A330B

analogous

#0B424A #0B224A #140B4A

triadic

#0B224A #4A0B22 #224A0B

tetradic

#0B224A #4A0B42 #4A330B #0B4A14

square

#0B224A #4A0B42 #4A330B #0B4A14

split-complementary

#0B224A #4A140B #424A0B

monochromatic

#040C1B #040C1B #0B224A #133A7F #1B53B5

Accessibility & contrast

On white

15.65

#0B224A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#0B224A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B224A

15.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B224A	#FFFFFF	#000000	##FFFFFF
##0B224A	1.00	15.65	1.34	15.65
#FFFFFF	15.65	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B264B

Deuteranopia (green-blind)

#002149

Tritanopia (blue-blind)

#002C32

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #0b224a;
/* rgb */ color: rgb(11, 34, 74);
/* oklch */ color: oklch(26.0% 0.080 260.6);

Tailwind

colors: {
  custom: {
    50: '#555c7d',
    500: '#0b224a',
    950: '#000000',
  },
}

SCSS

$custom: #0b224a;
$custom-light: #555c7d;
$custom-dark: #000000;

JSON

{
  "hex": "#0b224a",
  "rgb": {
    "r": 11,
    "g": 34,
    "b": 74
  },
  "hsl": {
    "h": 218.095,
    "s": 74.118,
    "l": 16.667
  },
  "oklch": {
    "l": 0.2602,
    "c": 0.07998,
    "h": 260.6
  },
  "luminance": 0.0171
}

Semantic roles & 50–950 ramp

primary

#0B224A

secondary

#86652B

accent

#AD37F1

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#030409

muted

#78797B

Preview Lab

Preview with #0B224A

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

Preview Lab → · Contrast checker → · Palette generator →