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Colour

#0B0464

  • #0B0464
  • Blue
  • Dark
  • Nearest: Midnight blue

#0B0464 is a blue with RGB values 11, 4, 100 and HSL 244°, 92%, 20%. It is a dark colour, so white text on it reaches 17.3:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#0B0464#0B0464
HEX#0B0464
RGBrgb(11, 4, 100)
RGB (0–1)0.0431, 0.0157, 0.3922
RGB percentages4.3%, 1.6%, 39.2%
HSLhsl(244.4, 92.3%, 20.4%)
HSV / HSBhsv(244.4, 96%, 39.2%)
CMYK89%, 96%, 0%, 60.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer722,020
CSS custom property--colour: #0B0464;

Brightness & contrast

Relative luminance0.01078WCAG 2.x, 0 is black and 1 is white
Perceived brightness34.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 17.28:1
Contrast with white17.28:1WCAG normal text: AAA
Contrast with black1.22:1WCAG normal text: Fail
Greyscale equivalent#0C0C0C
Inverted#F4FB9B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#001F66no red cones; affects about 1% of men; ΔE 18.8 from the original
Deuteranopia#001663no green cones; the most common form, about 1% of men; ΔE 12.6 from the original
Tritanopia#002638no blue cones; rare, and affects men and women equally; ΔE 56.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text17.28:1WCAG large text: AAA
Contrast with black, large text1.22:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 9.1Navy · ΔE 16.2Indigo · ΔE 17.6Dark blue · ΔE 21.4Rebecca purple · ΔE 24.3Dark slateblue · ΔE 26.2
Nearest named CSS colourMidnight blue (#191970)ΔE 9.11, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5D6404
Analogous#042D64, #3B0464
Triadic#640B04, #04640B
Split complementary#643B04, #2D6404
Tetradic#64042D, #5D6404, #04643B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#4A3DF7
Lighter +30%#1D0CF5
Lighter +20%#1608C6
Lighter +10%#100695
Darker −10%#060233
Darker −20%#000002
Darker −30%#000000
Darker −40%#000000
More saturated +25%#080068
Less saturated −25%#161157

Channel breakdown

R11
G4
B100
Red11 (4.3%)
Green4 (1.6%)
Blue100 (39.2%)
Hue244.38°
Saturation (HSL)92.31%
Lightness20.39%
Dominant channelBlue
Hex per channelR 0B · G 04 · B 64

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Every value on this page was computed from “0b0464” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.