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Recognised as Colour

#415CA5

  • #415CA5
  • Blue
  • Dark
  • Nearest: Dark slateblue

#415CA5 is a blue with RGB values 65, 92, 165 and HSL 224°, 43%, 45%. It is a dark colour, so white text on it reaches 6.4:1 contrast (AA for normal text). The nearest named colour is Dark slateblue.

Colour values

#415CA5#415CA5
HEX#415CA5
RGBrgb(65, 92, 165)
RGB (0–1)0.2549, 0.3608, 0.6471
RGB percentages25.5%, 36.1%, 64.7%
HSLhsl(223.8, 43.5%, 45.1%)
HSV / HSBhsv(223.8, 60.6%, 64.7%)
CMYK60.6%, 44.2%, 0%, 35.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,283,557
CSS custom property--colour: #415CA5;

Brightness & contrast

Relative luminance0.11495WCAG 2.x, 0 is black and 1 is white
Perceived brightness96.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.37:1
Contrast with white6.37:1WCAG normal text: AA
Contrast with black3.3:1WCAG normal text: Fail
Greyscale equivalent#5C5C5C
Inverted#BEA35A

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3B64A8no red cones; affects about 1% of men; ΔE 5.9 from the original
Deuteranopia#2D5BA3no green cones; the most common form, about 1% of men; ΔE 4 from the original
Tritanopia#006C78no blue cones; rare, and affects men and women equally; ΔE 44.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text6.37:1WCAG large text: AAA
Contrast with black, large text3.3:1WCAG large text: AA

Named colours

Dark slateblue · ΔE 16.1Cornflower blue · ΔE 22.9Steel blue · ΔE 23.4Royal blue · ΔE 27.3Slate blue · ΔE 28Dodgerblue · ΔE 28.4
Nearest named CSS colourDark slateblue (#483D8B)ΔE 16.06, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A58A41
Analogous#418EA5, #5841A5
Triadic#A5415C, #5CA541
Split complementary#A55841, #8EA541
Tetradic#A5418E, #A58A41, #41A558

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C8D1EA
Lighter +30%#A4B3DB
Lighter +20%#7F94CD
Lighter +10%#5B76BE
Darker −10%#334880
Darker −20%#24335C
Darker −30%#161F37
Darker −40%#070A13
More saturated +25%#244FC2
Less saturated −25%#5E6988

Channel breakdown

R65
G92
B165
Red65 (25.5%)
Green92 (36.1%)
Blue165 (64.7%)
Hue223.8°
Saturation (HSL)43.48%
Lightness45.1%
Dominant channelBlue
Hex per channelR 41 · G 5C · B A5

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Every value on this page was computed from “415ca5” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.