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Recognised as Colour

#0B046A

  • #0B046A
  • Blue
  • Dark
  • Nearest: Midnight blue

#0B046A is a blue with RGB values 11, 4, 106 and HSL 244°, 93%, 22%. It is a dark colour, so white text on it reaches 16.9:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#0B046A#0B046A
HEX#0B046A
RGBrgb(11, 4, 106)
RGB (0–1)0.0431, 0.0157, 0.4157
RGB percentages4.3%, 1.6%, 41.6%
HSLhsl(244.1, 92.7%, 21.6%)
HSV / HSBhsv(244.1, 96.2%, 41.6%)
CMYK89.6%, 96.2%, 0%, 58.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer722,026
CSS custom property--colour: #0B046A;

Brightness & contrast

Relative luminance0.01199WCAG 2.x, 0 is black and 1 is white
Perceived brightness36.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 16.94:1
Contrast with white16.94:1WCAG normal text: AAA
Contrast with black1.24:1WCAG normal text: Fail
Greyscale equivalent#0D0D0D
Inverted#F4FB95

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#00226Dno red cones; affects about 1% of men; ΔE 20 from the original
Deuteranopia#001768no green cones; the most common form, about 1% of men; ΔE 13.2 from the original
Tritanopia#00293Cno blue cones; rare, and affects men and women equally; ΔE 59.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text16.94:1WCAG large text: AAA
Contrast with black, large text1.24:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 10.8Navy · ΔE 13.1Indigo · ΔE 15.6Dark blue · ΔE 18.3Rebecca purple · ΔE 23.8Dark slateblue · ΔE 27.4
Nearest named CSS colourMidnight blue (#191970)ΔE 10.76, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#636A04
Analogous#04306A, #3E046A
Triadic#6A0B04, #046A0B
Split complementary#6A3E04, #306A04
Tetradic#6A0430, #636A04, #046A3E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#4F42F8
Lighter +30%#2111F6
Lighter +20%#1508CC
Lighter +10%#10069B
Darker −10%#060239
Darker −20%#010008
Darker −30%#000000
Darker −40%#000000
More saturated +25%#08006E
Less saturated −25%#17125C

Channel breakdown

R11
G4
B106
Red11 (4.3%)
Green4 (1.6%)
Blue106 (41.6%)
Hue244.12°
Saturation (HSL)92.73%
Lightness21.57%
Dominant channelBlue
Hex per channelR 0B · G 04 · B 6A

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Every value on this page was computed from “0b046a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.