#0B214A#0B214A

#0B214A is a dark, moderate blue. Relative luminance 0.017; OKLCH L 25.8% C 0.081 H 261.5°. Best body text is #FFFFFF at 15.78:1 contrast (WCAG AA passes).

Color values

HEX	#0B214A
RGB	rgb(11, 33, 74)
HSL	hsl(219, 74%, 17%)
HSV	hsv(219, 85%, 29%)
CMYK	cmyk(85.1%, 55.4%, 0%, 71%)
CIE-LAB	lab(13.55, 8.74, -27.99)
CIE-LCH	lch(13.55, 29.33, 287.35°)
OKLab	oklab(25.77% -0.0121 -0.0805)
OKLCH	oklch(25.77% 0.081 261.5)
XYZ	xyz(1.9175, 1.6531, 6.6953)
Luminance	0.0165 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B214A #4A340B

analogous

#0B414A #0B214A #150B4A

triadic

#0B214A #4A0B21 #214A0B

tetradic

#0B214A #4A0B41 #4A340B #0B4A15

square

#0B214A #4A0B41 #4A340B #0B4A15

split-complementary

#0B214A #4A150B #414A0B

monochromatic

#040C1B #040C1B #0B214A #13397F #1B51B5

Accessibility & contrast

On white

15.78

#0B214A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#0B214A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B214A

15.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B214A	#FFFFFF	#000000	##FFFFFF
##0B214A	1.00	15.78	1.33	15.78
#FFFFFF	15.78	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#08264B

Deuteranopia (green-blind)

#002049

Tritanopia (blue-blind)

#002B32

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #0b214a;
/* rgb */ color: rgb(11, 33, 74);
/* oklch */ color: oklch(25.8% 0.081 261.5);

Tailwind

colors: {
  custom: {
    50: '#555b7d',
    500: '#0b214a',
    950: '#000000',
  },
}

SCSS

$custom: #0b214a;
$custom-light: #555b7d;
$custom-dark: #000000;

JSON

{
  "hex": "#0b214a",
  "rgb": {
    "r": 11,
    "g": 33,
    "b": 74
  },
  "hsl": {
    "h": 219.048,
    "s": 74.118,
    "l": 16.667
  },
  "oklch": {
    "l": 0.25766,
    "c": 0.08141,
    "h": 261.5
  },
  "luminance": 0.01653
}

Semantic roles & 50–950 ramp

primary

#0B214A

secondary

#86662B

accent

#B037F1

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#030409

muted

#78797B

Preview Lab

Preview with #0B214A

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

Preview Lab → · Contrast checker → · Palette generator →