Colour

#0B214F

#0B214F
Blue
Dark
Nearest: Dark slateblue

#0B214F is a blue with RGB values 11, 33, 79 and HSL 221°, 76%, 18%. It is a dark colour, so white text on it reaches 15.6:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#0B214F#0B214F

HEX#0B214F

RGBrgb(11, 33, 79)

RGB (0–1)0.0431, 0.1294, 0.3098

RGB percentages4.3%, 12.9%, 31%

HSLhsl(220.6, 75.6%, 17.6%)

HSV / HSBhsv(220.6, 86.1%, 31%)

CMYK86.1%, 58.2%, 0%, 69%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer729,423

CSS custom property--colour: #0B214F;

Brightness & contrast

Relative luminance0.01723WCAG 2.x, 0 is black and 1 is white

Perceived brightness37.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 15.62:1

Contrast with white15.62:1WCAG normal text: AAA

Contrast with black1.34:1WCAG normal text: Fail

Greyscale equivalent#202020

Inverted#F4DEB0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#022751no red cones; affects about 1% of men; ΔE 5.3 from the original

Deuteranopia#00214Eno green cones; the most common form, about 1% of men; ΔE 1.9 from the original

Tritanopia#002C34no blue cones; rare, and affects men and women equally; ΔE 30.7 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text15.62:1WCAG large text: AAA

Contrast with black, large text1.34:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 25.3 Midnight blue · ΔE 28.1 Black · ΔE 35.5 Dark slate grey · ΔE 39.3 Rebecca purple · ΔE 40.6 Steel blue · ΔE 41.4

Nearest named CSS colourDark slateblue (#483D8B)ΔE 25.29, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#4F390B

Analogous#0B434F, #170B4F

Triadic#4F0B21, #214F0B

Split complementary#4F170B, #434F0B

Tetradic#4F0B43, #4F390B, #0B4F17

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#4176E5

Lighter +30%#1E59D5

Lighter +20%#1746A9

Lighter +10%#11347C

Darker −10%#050E22

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#001D5A

Less saturated −25%#162544

Channel breakdown

R11

G33

B79

Red11 (4.3%)

Green33 (12.9%)

Blue79 (31%)

Hue220.59°

Saturation (HSL)75.56%

Lightness17.65%

Dominant channelBlue

Hex per channelR 0B · G 21 · B 4F

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#0B214F

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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