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Colour

#2919B5

  • #2919B5
  • Blue
  • Dark
  • Nearest: Dark blue

#2919B5 is a blue with RGB values 41, 25, 181 and HSL 246°, 76%, 40%. It is a dark colour, so white text on it reaches 11:1 contrast (AAA for normal text). The nearest named colour is Dark blue.

Colour values

#2919B5#2919B5
HEX#2919B5
RGBrgb(41, 25, 181)
RGB (0–1)0.1608, 0.098, 0.7098
RGB percentages16.1%, 9.8%, 71%
HSLhsl(246.2, 75.7%, 40.4%)
HSV / HSBhsv(246.2, 86.2%, 71%)
CMYK77.3%, 86.2%, 0%, 29%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,693,557
CSS custom property--colour: #2919B5;

Brightness & contrast

Relative luminance0.04503WCAG 2.x, 0 is black and 1 is white
Perceived brightness67.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.05:1
Contrast with white11.05:1WCAG normal text: AAA
Contrast with black1.9:1WCAG normal text: Fail
Greyscale equivalent#282828
Inverted#D6E64A

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0043B9no red cones; affects about 1% of men; ΔE 27.3 from the original
Deuteranopia#0034B2no green cones; the most common form, about 1% of men; ΔE 18.7 from the original
Tritanopia#004E6Bno blue cones; rare, and affects men and women equally; ΔE 84.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text11.05:1WCAG large text: AAA
Contrast with black, large text1.9:1WCAG large text: Fail

Named colours

Dark blue · ΔE 14Navy · ΔE 18.8Medium blue · ΔE 19.1Blue violet · ΔE 22.6Indigo · ΔE 24.2Dark violet · ΔE 26.5
Nearest named CSS colourDark blue (#00008B)ΔE 14.04, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A5B519
Analogous#1957B5, #7719B5
Triadic#B52919, #19B529
Split complementary#B57719, #57B519
Tetradic#B51957, #A5B519, #19B577

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#AFA7F3
Lighter +30%#867AED
Lighter +20%#5D4EE6
Lighter +10%#3421E0
Darker −10%#1F1388
Darker −20%#150D5B
Darker −30%#0B062F
Darker −40%#000002
More saturated +25%#1500CE
Less saturated −25%#3D339B

Channel breakdown

R41
G25
B181
Red41 (16.1%)
Green25 (9.8%)
Blue181 (71%)
Hue246.15°
Saturation (HSL)75.73%
Lightness40.39%
Dominant channelBlue
Hex per channelR 29 · G 19 · B B5

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Every value on this page was computed from “2919b5” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.