#0B2249#0B2249

#0B2249 is a dark, moderate blue. Relative luminance 0.017; OKLCH L 25.9% C 0.078 H 260.3°. Best body text is #FFFFFF at 15.68:1 contrast (WCAG AA passes).

Color values

HEX	#0B2249
RGB	rgb(11, 34, 73)
HSL	hsl(218, 74%, 16%)
HSV	hsv(218, 85%, 29%)
CMYK	cmyk(84.9%, 53.4%, 0%, 71.4%)
CIE-LAB	lab(13.80, 7.53, -26.89)
CIE-LCH	lch(13.80, 27.93, 285.63°)
OKLab	oklab(25.94% -0.0132 -0.0772)
OKLCH	oklch(25.94% 0.078 260.3)
XYZ	xyz(1.9122, 1.6960, 6.5286)
Luminance	0.0170 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B2249 #49320B

analogous

#0B4149 #0B2249 #130B49

triadic

#0B2249 #490B22 #22490B

tetradic

#0B2249 #490B41 #49320B #0B4913

square

#0B2249 #490B41 #49320B #0B4913

split-complementary

#0B2249 #49130B #41490B

monochromatic

#040C1B #040C1B #0B2249 #133B7E #1B54B3

Accessibility & contrast

On white

15.68

#0B2249 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#0B2249 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B2249

15.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B2249	#FFFFFF	#000000	##FFFFFF
##0B2249	1.00	15.68	1.34	15.68
#FFFFFF	15.68	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C264A

Deuteranopia (green-blind)

#002148

Tritanopia (blue-blind)

#002B32

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #0b2249;
/* rgb */ color: rgb(11, 34, 73);
/* oklch */ color: oklch(25.9% 0.078 260.3);

Tailwind

colors: {
  custom: {
    50: '#555c7c',
    500: '#0b2249',
    950: '#000000',
  },
}

SCSS

$custom: #0b2249;
$custom-light: #555c7c;
$custom-dark: #000000;

JSON

{
  "hex": "#0b2249",
  "rgb": {
    "r": 11,
    "g": 34,
    "b": 73
  },
  "hsl": {
    "h": 217.742,
    "s": 73.81,
    "l": 16.471
  },
  "oklch": {
    "l": 0.25935,
    "c": 0.07837,
    "h": 260.3
  },
  "luminance": 0.01696
}

Semantic roles & 50–950 ramp

primary

#0B2249

secondary

#85642A

accent

#AC37F0

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#030409

muted

#78797B

Preview Lab

Preview with #0B2249

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

Preview Lab → · Contrast checker → · Palette generator →