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Recognised as Colour

#447EFF

  • #447EFF
  • Blue
  • Dark
  • Nearest: Royal blue

#447EFF is a blue with RGB values 68, 126, 255 and HSL 221°, 100%, 63%. It is a dark colour, so black text on it reaches 5.7:1 contrast (AA for normal text). The nearest named colour is Royal blue.

Colour values

#447EFF#447EFF
HEX#447EFF
RGBrgb(68, 126, 255)
RGB (0–1)0.2667, 0.4941, 1
RGB percentages26.7%, 49.4%, 100%
HSLhsl(221.4, 100%, 63.3%)
HSV / HSBhsv(221.4, 73.3%, 100%)
CMYK73.3%, 50.6%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,488,959
CSS custom property--colour: #447EFF;

Brightness & contrast

Relative luminance0.23371WCAG 2.x, 0 is black and 1 is white
Perceived brightness134.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.67:1
Contrast with white3.7:1WCAG normal text: Fail
Contrast with black5.67:1WCAG normal text: AA
Greyscale equivalent#7B7B7B
Inverted#BB8100

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#2A8EFFno red cones; affects about 1% of men; ΔE 14.1 from the original
Deuteranopia#007DFCno green cones; the most common form, about 1% of men; ΔE 5.2 from the original
Tritanopia#009DB3no blue cones; rare, and affects men and women equally; ΔE 70.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.7:1WCAG large text: AA
Contrast with black, large text5.67:1WCAG large text: AAA

Named colours

Royal blue · ΔE 9Dodgerblue · ΔE 16.1Medium slateblue · ΔE 17.6Slate blue · ΔE 19.5Medium purple · ΔE 23.2Cornflower blue · ΔE 26.1
Nearest named CSS colourRoyal blue (#4169E1)ΔE 9.02, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FFC544
Analogous#44DCFF, #6744FF
Triadic#FF447E, #7EFF44
Split complementary#FF6744, #DCFF44
Tetradic#FF44DC, #FFC544, #44FF67

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#DDE8FF
Lighter +20%#AAC4FF
Lighter +10%#77A1FF
Darker −10%#115BFF
Darker −20%#0045DD
Darker −30%#0035AA
Darker −40%#002577
More saturated +25%#447EFF
Less saturated −25%#5B87E8

Channel breakdown

R68
G126
B255
Red68 (26.7%)
Green126 (49.4%)
Blue255 (100%)
Hue221.39°
Saturation (HSL)100%
Lightness63.33%
Dominant channelBlue
Hex per channelR 44 · G 7E · B FF

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Every value on this page was computed from “447eff” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.