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Colour

#5A6FDA

  • #5A6FDA
  • Blue
  • Dark
  • Nearest: Royal blue

#5A6FDA is a blue with RGB values 90, 111, 218 and HSL 230°, 63%, 60%. It is a dark colour, so black text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Royal blue.

Colour values

#5A6FDA#5A6FDA
HEX#5A6FDA
RGBrgb(90, 111, 218)
RGB (0–1)0.3529, 0.4353, 0.8549
RGB percentages35.3%, 43.5%, 85.5%
HSLhsl(230.2, 63.4%, 60.4%)
HSV / HSBhsv(230.2, 58.7%, 85.5%)
CMYK58.7%, 49.1%, 0%, 14.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,926,874
CSS custom property--colour: #5A6FDA;

Brightness & contrast

Relative luminance0.18604WCAG 2.x, 0 is black and 1 is white
Perceived brightness122.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.72:1
Contrast with white4.45:1WCAG normal text: Fail
Contrast with black4.72:1WCAG normal text: AA
Greyscale equivalent#727272
Inverted#A59025

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#387DDEno red cones; affects about 1% of men; ΔE 12.9 from the original
Deuteranopia#2072D8no green cones; the most common form, about 1% of men; ΔE 10.6 from the original
Tritanopia#00879Ano blue cones; rare, and affects men and women equally; ΔE 61.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.45:1WCAG large text: AA
Contrast with black, large text4.72:1WCAG large text: AAA

Named colours

Royal blue · ΔE 8.5Slate blue · ΔE 12.9Medium purple · ΔE 15.4Dodgerblue · ΔE 17.9Medium slateblue · ΔE 18.9Cornflower blue · ΔE 20.5
Nearest named CSS colourRoyal blue (#4169E1)ΔE 8.51, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DAC55A
Analogous#5AAFDA, #855ADA
Triadic#DA5A6F, #6FDA5A
Split complementary#DA855A, #AFDA5A
Tetradic#DA5AAF, #DAC55A, #5ADA85

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#D7DCF6
Lighter +20%#ADB8ED
Lighter +10%#8493E3
Darker −10%#304BD1
Darker −20%#263BA8
Darker −30%#1C2D7F
Darker −40%#131E55
More saturated +25%#415EF3
Less saturated −25%#7380C1

Channel breakdown

R90
G111
B218
Red90 (35.3%)
Green111 (43.5%)
Blue218 (85.5%)
Hue230.16°
Saturation (HSL)63.37%
Lightness60.39%
Dominant channelBlue
Hex per channelR 5A · G 6F · B DA

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Every value on this page was computed from “5a6fda” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.