#0B224B#0B224B

#0B224B is a dark, moderate blue. Relative luminance 0.017; OKLCH L 26.1% C 0.082 H 260.9°. Best body text is #FFFFFF at 15.62:1 contrast (WCAG AA passes).

Color values

HEX	#0B224B
RGB	rgb(11, 34, 75)
HSL	hsl(218, 74%, 17%)
HSV	hsv(218, 85%, 29%)
CMYK	cmyk(85.3%, 54.7%, 0%, 70.6%)
CIE-LAB	lab(13.96, 8.43, -28.02)
CIE-LCH	lch(13.96, 29.26, 286.74°)
OKLab	oklab(26.11% -0.0129 -0.0806)
OKLCH	oklch(26.11% 0.082 260.9)
XYZ	xyz(1.9796, 1.7230, 6.8835)
Luminance	0.0172 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B224B #4B340B

analogous

#0B424B #0B224B #140B4B

triadic

#0B224B #4B0B22 #224B0B

tetradic

#0B224B #4B0B42 #4B340B #0B4B14

square

#0B224B #4B0B42 #4B340B #0B4B14

split-complementary

#0B224B #4B140B #424B0B

monochromatic

#040C1B #040C1B #0B224B #133A80 #1B52B6

Accessibility & contrast

On white

15.62

#0B224B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#0B224B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B224B

15.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B224B	#FFFFFF	#000000	##FFFFFF
##0B224B	1.00	15.62	1.34	15.62
#FFFFFF	15.62	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A274C

Deuteranopia (green-blind)

#00214A

Tritanopia (blue-blind)

#002C32

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #0b224b;
/* rgb */ color: rgb(11, 34, 75);
/* oklch */ color: oklch(26.1% 0.082 260.9);

Tailwind

colors: {
  custom: {
    50: '#565c7e',
    500: '#0b224b',
    950: '#000000',
  },
}

SCSS

$custom: #0b224b;
$custom-light: #565c7e;
$custom-dark: #000000;

JSON

{
  "hex": "#0b224b",
  "rgb": {
    "r": 11,
    "g": 34,
    "b": 75
  },
  "hsl": {
    "h": 218.438,
    "s": 74.419,
    "l": 16.863
  },
  "oklch": {
    "l": 0.26106,
    "c": 0.08158,
    "h": 260.9
  },
  "luminance": 0.01723
}

Semantic roles & 50–950 ramp

primary

#0B224B

secondary

#87662B

accent

#AE37F1

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#03040A

muted

#78797C

Preview Lab

Preview with #0B224B

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

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