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Recognised as Colour

#413A74

  • #413A74
  • Blue
  • Dark
  • Nearest: Dark slateblue

#413A74 is a blue with RGB values 65, 58, 116 and HSL 247°, 33%, 34%. It is a dark colour, so white text on it reaches 10.1:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#413A74#413A74
HEX#413A74
RGBrgb(65, 58, 116)
RGB (0–1)0.2549, 0.2275, 0.4549
RGB percentages25.5%, 22.7%, 45.5%
HSLhsl(247.2, 33.3%, 34.1%)
HSV / HSBhsv(247.2, 50%, 45.5%)
CMYK44%, 50%, 0%, 54.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,274,804
CSS custom property--colour: #413A74;

Brightness & contrast

Relative luminance0.05411WCAG 2.x, 0 is black and 1 is white
Perceived brightness69.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.09:1
Contrast with white10.09:1WCAG normal text: AAA
Contrast with black2.08:1WCAG normal text: Fail
Greyscale equivalent#404040
Inverted#BEC58B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#234376no red cones; affects about 1% of men; ΔE 12.4 from the original
Deuteranopia#224073no green cones; the most common form, about 1% of men; ΔE 11.7 from the original
Tritanopia#324651no blue cones; rare, and affects men and women equally; ΔE 33.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.09:1WCAG large text: AAA
Contrast with black, large text2.08:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 12.3Midnight blue · ΔE 24.5Rebecca purple · ΔE 28.6Steel blue · ΔE 33.7Slate blue · ΔE 35.2Medium purple · ΔE 36.9
Nearest named CSS colourDark slateblue (#483D8B)ΔE 12.33, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#6D743A
Analogous#3A5074, #5E3A74
Triadic#74413A, #3A7441
Split complementary#745E3A, #50743A
Tetradic#743A50, #6D743A, #3A745E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#ACA7D3
Lighter +30%#8C85C2
Lighter +20%#6C63B1
Lighter +10%#544B96
Darker −10%#2E2952
Darker −20%#1B1830
Darker −30%#08070E
Darker −40%#000000
More saturated +25%#31248A
Less saturated −25%#52505E

Channel breakdown

R65
G58
B116
Red65 (25.5%)
Green58 (22.7%)
Blue116 (45.5%)
Hue247.24°
Saturation (HSL)33.33%
Lightness34.12%
Dominant channelBlue
Hex per channelR 41 · G 3A · B 74

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Every value on this page was computed from “413a74” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.