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Colour

#2E1DB5

  • #2E1DB5
  • Blue
  • Dark
  • Nearest: Dark blue

#2E1DB5 is a blue with RGB values 46, 29, 181 and HSL 247°, 72%, 41%. It is a dark colour, so white text on it reaches 10.7:1 contrast (AAA for normal text). The nearest named colour is Dark blue.

Colour values

#2E1DB5#2E1DB5
HEX#2E1DB5
RGBrgb(46, 29, 181)
RGB (0–1)0.1804, 0.1137, 0.7098
RGB percentages18%, 11.4%, 71%
HSLhsl(246.7, 72.4%, 41.2%)
HSV / HSBhsv(246.7, 84%, 71%)
CMYK74.6%, 84%, 0%, 29%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,022,261
CSS custom property--colour: #2E1DB5;

Brightness & contrast

Relative luminance0.04796WCAG 2.x, 0 is black and 1 is white
Perceived brightness69.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.72:1
Contrast with white10.72:1WCAG normal text: AAA
Contrast with black1.96:1WCAG normal text: Fail
Greyscale equivalent#2C2C2C
Inverted#D1E24A

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0044B9no red cones; affects about 1% of men; ΔE 26.2 from the original
Deuteranopia#0037B2no green cones; the most common form, about 1% of men; ΔE 19.1 from the original
Tritanopia#004F6Cno blue cones; rare, and affects men and women equally; ΔE 82.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.72:1WCAG large text: AAA
Contrast with black, large text1.96:1WCAG large text: Fail

Named colours

Dark blue · ΔE 13.6Navy · ΔE 18Medium blue · ΔE 21.1Blue violet · ΔE 22.8Indigo · ΔE 22.8Dark orchid · ΔE 25.7
Nearest named CSS colourDark blue (#00008B)ΔE 13.57, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A4B51D
Analogous#1D58B5, #7A1DB5
Triadic#B52E1D, #1DB52E
Split complementary#B57A1D, #58B51D
Tetradic#B51D58, #A4B51D, #1DB57A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B4ACF2
Lighter +30%#8C80EB
Lighter +20%#6454E4
Lighter +10%#3D28DD
Darker −10%#231689
Darker −20%#180F5D
Darker −30%#0C0831
Darker −40%#010105
More saturated +25%#1A03CF
Less saturated −25%#42379B

Channel breakdown

R46
G29
B181
Red46 (18%)
Green29 (11.4%)
Blue181 (71%)
Hue246.71°
Saturation (HSL)72.38%
Lightness41.18%
Dominant channelBlue
Hex per channelR 2E · G 1D · B B5

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Every value on this page was computed from “2e1db5” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.