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Recognised as Colour

#41366D

  • #41366D
  • Blue
  • Dark
  • Nearest: Dark slateblue

#41366D is a blue with RGB values 65, 54, 109 and HSL 252°, 34%, 32%. It is a dark colour, so white text on it reaches 10.6:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#41366D#41366D
HEX#41366D
RGBrgb(65, 54, 109)
RGB (0–1)0.2549, 0.2118, 0.4275
RGB percentages25.5%, 21.2%, 42.7%
HSLhsl(252, 33.7%, 32%)
HSV / HSBhsv(252, 50.5%, 42.7%)
CMYK40.4%, 50.5%, 0%, 57.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,273,773
CSS custom property--colour: #41366D;

Brightness & contrast

Relative luminance0.04866WCAG 2.x, 0 is black and 1 is white
Perceived brightness65.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.64:1
Contrast with white10.64:1WCAG normal text: AAA
Contrast with black1.97:1WCAG normal text: Fail
Greyscale equivalent#3C3C3C
Inverted#BEC992

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#213F6Fno red cones; affects about 1% of men; ΔE 13.2 from the original
Deuteranopia#223D6Cno green cones; the most common form, about 1% of men; ΔE 12.8 from the original
Tritanopia#35414Cno blue cones; rare, and affects men and women equally; ΔE 30.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.64:1WCAG large text: AAA
Contrast with black, large text1.97:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 14.1Midnight blue · ΔE 25.1Rebecca purple · ΔE 29.6Steel blue · ΔE 35.1Slate blue · ΔE 37.2Medium purple · ΔE 38.8
Nearest named CSS colourDark slateblue (#483D8B)ΔE 14.15, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#626D36
Analogous#36466D, #5D366D
Triadic#6D4136, #366D41
Split complementary#6D5C36, #466D36
Tetradic#6D3646, #626D36, #366D5D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A99FD0
Lighter +30%#8A7DBF
Lighter +20%#6C5BAE
Lighter +10%#55478F
Darker −10%#2D254B
Darker −20%#181429
Darker −30%#040307
Darker −40%#000000
More saturated +25%#352281
Less saturated −25%#4D4A59

Channel breakdown

R65
G54
B109
Red65 (25.5%)
Green54 (21.2%)
Blue109 (42.7%)
Hue252°
Saturation (HSL)33.74%
Lightness31.96%
Dominant channelBlue
Hex per channelR 41 · G 36 · B 6D

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Every value on this page was computed from “41366d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.