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Colour

#0B05DE

  • #0B05DE
  • Blue
  • Dark
  • Nearest: Medium blue

#0B05DE is a blue with RGB values 11, 5, 222 and HSL 242°, 96%, 45%. It is a dark colour, so white text on it reaches 10:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#0B05DE#0B05DE
HEX#0B05DE
RGBrgb(11, 5, 222)
RGB (0–1)0.0431, 0.0196, 0.8706
RGB percentages4.3%, 2%, 87.1%
HSLhsl(241.7, 95.6%, 44.5%)
HSV / HSBhsv(241.7, 97.7%, 87.1%)
CMYK95%, 97.7%, 0%, 12.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer722,398
CSS custom property--colour: #0B05DE;

Brightness & contrast

Relative luminance0.05454WCAG 2.x, 0 is black and 1 is white
Perceived brightness75.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.04:1
Contrast with white10.04:1WCAG normal text: AAA
Contrast with black2.09:1WCAG normal text: Fail
Greyscale equivalent#161616
Inverted#F4FA21

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#004DE3no red cones; affects about 1% of men; ΔE 35.8 from the original
Deuteranopia#0036DBno green cones; the most common form, about 1% of men; ΔE 22.5 from the original
Tritanopia#005D82no blue cones; rare, and affects men and women equally; ΔE 105.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.04:1WCAG large text: AAA
Contrast with black, large text2.09:1WCAG large text: Fail

Named colours

Medium blue · ΔE 6.6Blue · ΔE 15.1Blue violet · ΔE 25.8Dark violet · ΔE 29Dark blue · ΔE 36.6Dark orchid · ΔE 39.7
Nearest named CSS colourMedium blue (#0000CD)ΔE 6.56, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#D8DE05
Analogous#056CDE, #7705DE
Triadic#DE0B05, #05DE0B
Split complementary#DE7805, #6BDE05
Tetradic#DE056C, #D8DE05, #05DE78

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B4B2FD
Lighter +30%#8380FC
Lighter +20%#534EFB
Lighter +10%#221CFA
Darker −10%#0904AC
Darker −20%#06037A
Darker −30%#040248
Darker −40%#010116
More saturated +25%#0600E3
Less saturated −25%#2621C2

Channel breakdown

R11
G5
B222
Red11 (4.3%)
Green5 (2%)
Blue222 (87.1%)
Hue241.66°
Saturation (HSL)95.59%
Lightness44.51%
Dominant channelBlue
Hex per channelR 0B · G 05 · B DE

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Every value on this page was computed from “0b05de” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.