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Recognised as Colour

#6754AA

  • #6754AA
  • Blue
  • Dark
  • Nearest: Dark slateblue

#6754AA is a blue with RGB values 103, 84, 170 and HSL 253°, 34%, 50%. It is a dark colour, so white text on it reaches 6.1:1 contrast (AA for normal text). The nearest named colour is Dark slateblue.

Colour values

#6754AA#6754AA
HEX#6754AA
RGBrgb(103, 84, 170)
RGB (0–1)0.4039, 0.3294, 0.6667
RGB percentages40.4%, 32.9%, 66.7%
HSLhsl(253.3, 33.9%, 49.8%)
HSV / HSBhsv(253.3, 50.6%, 66.7%)
CMYK39.4%, 50.6%, 0%, 33.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,771,882
CSS custom property--colour: #6754AA;

Brightness & contrast

Relative luminance0.12126WCAG 2.x, 0 is black and 1 is white
Perceived brightness103 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.13:1
Contrast with white6.13:1WCAG normal text: AA
Contrast with black3.43:1WCAG normal text: Fail
Greyscale equivalent#5E5E5E
Inverted#98AB55

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3263ADno red cones; affects about 1% of men; ΔE 19.8 from the original
Deuteranopia#3460A8no green cones; the most common form, about 1% of men; ΔE 19.4 from the original
Tritanopia#556577no blue cones; rare, and affects men and women equally; ΔE 43.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text6.13:1WCAG large text: AAA
Contrast with black, large text3.43:1WCAG large text: AA

Named colours

Dark slateblue · ΔE 11Slate blue · ΔE 16.4Rebecca purple · ΔE 16.9Medium purple · ΔE 17Royal blue · ΔE 22.7Midnight blue · ΔE 26.4
Nearest named CSS colourDark slateblue (#483D8B)ΔE 11.03, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#97AA54
Analogous#546CAA, #9254AA
Triadic#AA6754, #54AA67
Split complementary#AA9254, #6CAA54
Tetradic#AA546C, #97AA54, #54AA92

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E0DCEE
Lighter +30%#C2BADD
Lighter +20%#A398CC
Lighter +10%#8576BB
Darker −10%#524388
Darker −20%#3E3266
Darker −30%#292144
Darker −40%#141121
More saturated +25%#5534CA
Less saturated −25%#79748A

Channel breakdown

R103
G84
B170
Red103 (40.4%)
Green84 (32.9%)
Blue170 (66.7%)
Hue253.26°
Saturation (HSL)33.86%
Lightness49.8%
Dominant channelBlue
Hex per channelR 67 · G 54 · B AA

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Every value on this page was computed from “6754aa” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.