#0B2245#0B2245

#0B2245 is a dark, moderate blue. Relative luminance 0.016; OKLCH L 25.6% C 0.072 H 258.8°. Best body text is #FFFFFF at 15.80:1 contrast (WCAG AA passes).

Color values

HEX	#0B2245
RGB	rgb(11, 34, 69)
HSL	hsl(216, 73%, 16%)
HSV	hsv(216, 84%, 27%)
CMYK	cmyk(84.1%, 50.7%, 0%, 72.9%)
CIE-LAB	lab(13.50, 5.72, -24.62)
CIE-LCH	lch(13.50, 25.27, 283.08°)
OKLab	oklab(25.6% -0.014 -0.0705)
OKLCH	oklch(25.6% 0.072 258.8)
XYZ	xyz(1.7838, 1.6447, 5.8525)
Luminance	0.0164 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B2245 #452E0B

analogous

#0B3F45 #0B2245 #110B45

triadic

#0B2245 #450B22 #22450B

tetradic

#0B2245 #450B3F #452E0B #0B4511

square

#0B2245 #450B3F #452E0B #0B4511

split-complementary

#0B2245 #45110B #3F450B

monochromatic

#040D1A #040D1A #0B2245 #133C7A #1C56AF

Accessibility & contrast

On white

15.80

#0B2245 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#0B2245 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B2245

15.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B2245	#FFFFFF	#000000	##FFFFFF
##0B2245	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)

#102546

Deuteranopia (green-blind)

#052044

Tritanopia (blue-blind)

#002A30

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #0b2245;
/* rgb */ color: rgb(11, 34, 69);
/* oklch */ color: oklch(25.6% 0.072 258.8);

Tailwind

colors: {
  custom: {
    50: '#545c79',
    500: '#0b2245',
    950: '#000000',
  },
}

SCSS

$custom: #0b2245;
$custom-light: #545c79;
$custom-dark: #000000;

JSON

{
  "hex": "#0b2245",
  "rgb": {
    "r": 11,
    "g": 34,
    "b": 69
  },
  "hsl": {
    "h": 216.207,
    "s": 72.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.25604,
    "c": 0.07193,
    "h": 258.8
  },
  "luminance": 0.01645
}

Semantic roles & 50–950 ramp

primary

#0B2245

secondary

#815F2A

accent

#A739EF

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#030409

muted

#78797B

Preview Lab

Preview with #0B2245

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

Preview Lab → · Contrast checker → · Palette generator →