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Recognised as Colour

#413F75

  • #413F75
  • Blue
  • Dark
  • Nearest: Dark slateblue

#413F75 is a blue with RGB values 65, 63, 117 and HSL 242°, 30%, 35%. It is a dark colour, so white text on it reaches 9.6:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#413F75#413F75
HEX#413F75
RGBrgb(65, 63, 117)
RGB (0–1)0.2549, 0.2471, 0.4588
RGB percentages25.5%, 24.7%, 45.9%
HSLhsl(242.2, 30%, 35.3%)
HSV / HSBhsv(242.2, 46.2%, 45.9%)
CMYK44.4%, 46.2%, 0%, 54.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,276,085
CSS custom property--colour: #413F75;

Brightness & contrast

Relative luminance0.05963WCAG 2.x, 0 is black and 1 is white
Perceived brightness71.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.58:1
Contrast with white9.58:1WCAG normal text: AAA
Contrast with black2.19:1WCAG normal text: Fail
Greyscale equivalent#434343
Inverted#BEC08A

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#2B4777no red cones; affects about 1% of men; ΔE 10.2 from the original
Deuteranopia#284374no green cones; the most common form, about 1% of men; ΔE 9.2 from the original
Tritanopia#314A54no blue cones; rare, and affects men and women equally; ΔE 31.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text9.58:1WCAG large text: AAA
Contrast with black, large text2.19:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 15.2Midnight blue · ΔE 28Steel blue · ΔE 30.6Rebecca purple · ΔE 31.7Slate grey · ΔE 35.9Slate blue · ΔE 37.3
Nearest named CSS colourDark slateblue (#483D8B)ΔE 15.24, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#73753F
Analogous#3F5875, #5C3F75
Triadic#75413F, #3F7541
Split complementary#755C3F, #58753F
Tetradic#753F58, #73753F, #3F755C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#AEADD3
Lighter +30%#8E8CC1
Lighter +20%#6D6BAF
Lighter +10%#535196
Darker −10%#2F2D54
Darker −20%#1C1B33
Darker −30%#0A0912
Darker −40%#000000
More saturated +25%#2C288B
Less saturated −25%#56565E

Channel breakdown

R65
G63
B117
Red65 (25.5%)
Green63 (24.7%)
Blue117 (45.9%)
Hue242.22°
Saturation (HSL)30%
Lightness35.29%
Dominant channelBlue
Hex per channelR 41 · G 3F · B 75

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Every value on this page was computed from “413f75” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.