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Recognised as Colour

#0B2B9C

  • #0B2B9C
  • Blue
  • Dark
  • Nearest: Navy

#0B2B9C is a blue with RGB values 11, 43, 156 and HSL 227°, 87%, 33%. It is a dark colour, so white text on it reaches 11.4:1 contrast (AAA for normal text). The nearest named colour is Navy.

Colour values

#0B2B9C#0B2B9C
HEX#0B2B9C
RGBrgb(11, 43, 156)
RGB (0–1)0.0431, 0.1686, 0.6118
RGB percentages4.3%, 16.9%, 61.2%
HSLhsl(226.8, 86.8%, 32.7%)
HSV / HSBhsv(226.8, 92.9%, 61.2%)
CMYK92.9%, 72.4%, 0%, 38.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer732,060
CSS custom property--colour: #0B2B9C;

Brightness & contrast

Relative luminance0.04199WCAG 2.x, 0 is black and 1 is white
Perceived brightness62.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.41:1
Contrast with white11.41:1WCAG normal text: AAA
Contrast with black1.84:1WCAG normal text: Fail
Greyscale equivalent#2C2C2C
Inverted#F4D463

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#00419Fno red cones; affects about 1% of men; ΔE 17.1 from the original
Deuteranopia#00339Ano green cones; the most common form, about 1% of men; ΔE 7.7 from the original
Tritanopia#004B60no blue cones; rare, and affects men and women equally; ΔE 65.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text11.41:1WCAG large text: AAA
Contrast with black, large text1.84:1WCAG large text: Fail

Named colours

Navy · ΔE 16.4Midnight blue · ΔE 16.6Dark blue · ΔE 18.3Indigo · ΔE 19.1Rebecca purple · ΔE 19.6Slate blue · ΔE 21.7
Nearest named CSS colourNavy (#000080)ΔE 16.35, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#9C7C0B
Analogous#0B749C, #330B9C
Triadic#9C0B2B, #2B9C0B
Split complementary#9C330B, #739C0B
Tetradic#9C0B74, #9C7C0B, #0B9C33

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7D98F6
Lighter +30%#4E72F2
Lighter +20%#1E4CEF
Lighter +10%#0E38CC
Darker −10%#081E6C
Darker −20%#04113D
Darker −30%#01040D
Darker −40%#000000
More saturated +25%#0025A7
Less saturated −25%#203787

Channel breakdown

R11
G43
B156
Red11 (4.3%)
Green43 (16.9%)
Blue156 (61.2%)
Hue226.76°
Saturation (HSL)86.83%
Lightness32.75%
Dominant channelBlue
Hex per channelR 0B · G 2B · B 9C

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Every value on this page was computed from “0b2b9c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.