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Colour

#4D8DFF

  • #4D8DFF
  • Blue
  • Dark
  • Nearest: Dodgerblue

#4D8DFF is a blue with RGB values 77, 141, 255 and HSL 218°, 100%, 65%. It is a dark colour, so black text on it reaches 6.6:1 contrast (AA for normal text). The nearest named colour is Dodgerblue.

Colour values

#4D8DFF#4D8DFF
HEX#4D8DFF
RGBrgb(77, 141, 255)
RGB (0–1)0.302, 0.5529, 1
RGB percentages30.2%, 55.3%, 100%
HSLhsl(218.4, 100%, 65.1%)
HSV / HSBhsv(218.4, 69.8%, 100%)
CMYK69.8%, 44.7%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,082,623
CSS custom property--colour: #4D8DFF;

Brightness & contrast

Relative luminance0.27848WCAG 2.x, 0 is black and 1 is white
Perceived brightness144.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.57:1
Contrast with white3.2:1WCAG normal text: Fail
Contrast with black6.57:1WCAG normal text: AA
Greyscale equivalent#888888
Inverted#B27200

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#5399FFno red cones; affects about 1% of men; ΔE 9.1 from the original
Deuteranopia#2F88FDno green cones; the most common form, about 1% of men; ΔE 3.8 from the original
Tritanopia#00A8BAno blue cones; rare, and affects men and women equally; ΔE 63 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.2:1WCAG large text: AA
Contrast with black, large text6.57:1WCAG large text: AAA

Named colours

Dodgerblue · ΔE 6.4Cornflower blue · ΔE 15.3Royal blue · ΔE 15.7Medium purple · ΔE 24.6Slate blue · ΔE 24.9Medium slateblue · ΔE 26
Nearest named CSS colourDodgerblue (#1E90FF)ΔE 6.38, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FFBF4D
Analogous#4DE6FF, #664DFF
Triadic#FF4D8D, #8DFF4D
Split complementary#FF664D, #E6FF4D
Tetradic#FF4DE6, #FFBF4D, #4DFF66

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#E6EFFF
Lighter +20%#B3CEFF
Lighter +10%#80AEFF
Darker −10%#1A6CFF
Darker −20%#0053E6
Darker −30%#0040B3
Darker −40%#002E80
More saturated +25%#4D8DFF
Less saturated −25%#6393E9

Channel breakdown

R77
G141
B255
Red77 (30.2%)
Green141 (55.3%)
Blue255 (100%)
Hue218.43°
Saturation (HSL)100%
Lightness65.1%
Dominant channelBlue
Hex per channelR 4D · G 8D · B FF

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Every value on this page was computed from “4d8dff” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.