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Recognised as Colour

#3672DF

  • #3672DF
  • Blue
  • Dark
  • Nearest: Royal blue

#3672DF is a blue with RGB values 54, 114, 223 and HSL 219°, 73%, 54%. It is a dark colour, so black text on it reaches 4.6:1 contrast (AA for normal text). The nearest named colour is Royal blue.

Colour values

#3672DF#3672DF
HEX#3672DF
RGBrgb(54, 114, 223)
RGB (0–1)0.2118, 0.4471, 0.8745
RGB percentages21.2%, 44.7%, 87.5%
HSLhsl(218.7, 72.5%, 54.3%)
HSV / HSBhsv(218.7, 75.8%, 87.5%)
CMYK75.8%, 48.9%, 0%, 12.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,568,351
CSS custom property--colour: #3672DF;

Brightness & contrast

Relative luminance0.18147WCAG 2.x, 0 is black and 1 is white
Perceived brightness119 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.63:1
Contrast with white4.54:1WCAG normal text: AA
Contrast with black4.63:1WCAG normal text: AA
Greyscale equivalent#6D6D6D
Inverted#C98D20

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#327EE3no red cones; affects about 1% of men; ΔE 8 from the original
Deuteranopia#006FDDno green cones; the most common form, about 1% of men; ΔE 3.6 from the original
Tritanopia#008C9Eno blue cones; rare, and affects men and women equally; ΔE 60.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.54:1WCAG large text: AAA
Contrast with black, large text4.63:1WCAG large text: AAA

Named colours

Royal blue · ΔE 9Dodgerblue · ΔE 13.1Slate blue · ΔE 18.4Cornflower blue · ΔE 19.4Medium purple · ΔE 22Medium slateblue · ΔE 23.1
Nearest named CSS colourRoyal blue (#4169E1)ΔE 8.96, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DFA336
Analogous#36C6DF, #4E36DF
Triadic#DF3672, #72DF36
Split complementary#DF4E36, #C6DF36
Tetradic#DF36C6, #DFA336, #36DF4E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E6EDFB
Lighter +30%#BACFF4
Lighter +20%#8EB0ED
Lighter +10%#6291E6
Darker −10%#1F59C3
Darker −20%#184597
Darker −30%#11316B
Darker −40%#0A1D3F
More saturated +25%#196AFC
Less saturated −25%#537AC2

Channel breakdown

R54
G114
B223
Red54 (21.2%)
Green114 (44.7%)
Blue223 (87.5%)
Hue218.7°
Saturation (HSL)72.53%
Lightness54.31%
Dominant channelBlue
Hex per channelR 36 · G 72 · B DF

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Every value on this page was computed from “3672df” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.