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Recognised as Colour

#0D0BD3

  • #0D0BD3
  • Blue
  • Dark
  • Nearest: Medium blue

#0D0BD3 is a blue with RGB values 13, 11, 211 and HSL 241°, 90%, 44%. It is a dark colour, so white text on it reaches 10.5:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#0D0BD3#0D0BD3
HEX#0D0BD3
RGBrgb(13, 11, 211)
RGB (0–1)0.051, 0.0431, 0.8275
RGB percentages5.1%, 4.3%, 82.7%
HSLhsl(240.6, 90.1%, 43.5%)
HSV / HSBhsv(240.6, 94.8%, 82.7%)
CMYK93.8%, 94.8%, 0%, 17.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer854,995
CSS custom property--colour: #0D0BD3;

Brightness & contrast

Relative luminance0.05028WCAG 2.x, 0 is black and 1 is white
Perceived brightness72.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.47:1
Contrast with white10.47:1WCAG normal text: AAA
Contrast with black2.01:1WCAG normal text: Fail
Greyscale equivalent#1A1A1A
Inverted#F2F42C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#004AD8no red cones; affects about 1% of men; ΔE 33.8 from the original
Deuteranopia#0034D0no green cones; the most common form, about 1% of men; ΔE 21 from the original
Tritanopia#00597Cno blue cones; rare, and affects men and women equally; ΔE 100.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.47:1WCAG large text: AAA
Contrast with black, large text2.01:1WCAG large text: Fail

Named colours

Medium blue · ΔE 2Blue · ΔE 21.1Blue violet · ΔE 23.3Dark violet · ΔE 26.9Dark blue · ΔE 30.8Dark orchid · ΔE 35.9
Nearest named CSS colourMedium blue (#0000CD)ΔE 1.98, below the just-noticeable difference
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#D1D30B
Analogous#0B6DD3, #710BD3
Triadic#D30D0B, #0BD30D
Split complementary#D3710B, #6DD30B
Tetradic#D30B6D, #D1D30B, #0BD371

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B0AFFB
Lighter +30%#807FF8
Lighter +20%#504EF6
Lighter +10%#201EF3
Darker −10%#0A08A3
Darker −20%#070672
Darker −30%#040342
Darker −40%#010111
More saturated +25%#0200DE
Less saturated −25%#2827B7

Channel breakdown

R13
G11
B211
Red13 (5.1%)
Green11 (4.3%)
Blue211 (82.7%)
Hue240.6°
Saturation (HSL)90.09%
Lightness43.53%
Dominant channelBlue
Hex per channelR 0D · G 0B · B D3

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Every value on this page was computed from “0d0bd3” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.