#0B214F#0B214F

#0B214F is a dark, moderate blue. Relative luminance 0.017; OKLCH L 26.2% C 0.089 H 262.7°. Best body text is #FFFFFF at 15.62:1 contrast (WCAG AA passes).

Color values

HEX	#0B214F
RGB	rgb(11, 33, 79)
HSL	hsl(221, 76%, 18%)
HSV	hsv(221, 86%, 31%)
CMYK	cmyk(86.1%, 58.2%, 0%, 69%)
CIE-LAB	lab(13.96, 10.99, -30.75)
CIE-LCH	lch(13.96, 32.66, 289.67°)
OKLab	oklab(26.21% -0.0114 -0.0886)
OKLCH	oklch(26.21% 0.089 262.7)
XYZ	xyz(2.0926, 1.7231, 7.6179)
Luminance	0.0172 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B214F #4F390B

analogous

#0B434F #0B214F #170B4F

triadic

#0B214F #4F0B21 #214F0B

tetradic

#0B214F #4F0B43 #4F390B #0B4F17

square

#0B214F #4F0B43 #4F390B #0B4F17

split-complementary

#0B214F #4F170B #434F0B

monochromatic

#040B1B #040B1B #0B214F #123785 #1A4EBA

Accessibility & contrast

On white

15.62

#0B214F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#0B214F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B214F

15.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B214F	#FFFFFF	#000000	##FFFFFF
##0B214F	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)

#022751

Deuteranopia (green-blind)

#00214E

Tritanopia (blue-blind)

#002C34

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #0b214f;
/* rgb */ color: rgb(11, 33, 79);
/* oklch */ color: oklch(26.2% 0.089 262.7);

Tailwind

colors: {
  custom: {
    50: '#575b81',
    500: '#0b214f',
    950: '#000000',
  },
}

SCSS

$custom: #0b214f;
$custom-light: #575b81;
$custom-dark: #000000;

JSON

{
  "hex": "#0b214f",
  "rgb": {
    "r": 11,
    "g": 33,
    "b": 79
  },
  "hsl": {
    "h": 220.588,
    "s": 75.556,
    "l": 17.647
  },
  "oklch": {
    "l": 0.26211,
    "c": 0.08936,
    "h": 262.7
  },
  "luminance": 0.01723
}

Semantic roles & 50–950 ramp

primary

#0B214F

secondary

#8B6C2B

accent

#B536F2

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#04040A

muted

#79797C

Preview Lab

Preview with #0B214F

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

Preview Lab → · Contrast checker → · Palette generator →