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Recognised as Colour

#4DA3FC

  • #4DA3FC
  • Blue
  • Dark
  • Nearest: Cornflower blue

#4DA3FC is a blue with RGB values 77, 163, 252 and HSL 211°, 97%, 65%. It is a dark colour, so black text on it reaches 8:1 contrast (AAA for normal text). The nearest named colour is Cornflower blue.

Colour values

#4DA3FC#4DA3FC
HEX#4DA3FC
RGBrgb(77, 163, 252)
RGB (0–1)0.302, 0.6392, 0.9882
RGB percentages30.2%, 63.9%, 98.8%
HSLhsl(210.5, 96.7%, 64.5%)
HSV / HSBhsv(210.5, 69.4%, 98.8%)
CMYK69.4%, 35.3%, 0%, 1.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,088,252
CSS custom property--colour: #4DA3FC;

Brightness & contrast

Relative luminance0.348WCAG 2.x, 0 is black and 1 is white
Perceived brightness156.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.96:1
Contrast with white2.64:1WCAG normal text: Fail
Contrast with black7.96:1WCAG normal text: AAA
Greyscale equivalent#979797
Inverted#B25C03

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#7BA8FFno red cones; affects about 1% of men; ΔE 8.3 from the original
Deuteranopia#6198FAno green cones; the most common form, about 1% of men; ΔE 9.6 from the original
Tritanopia#00B8C4no blue cones; rare, and affects men and women equally; ΔE 50.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.64:1WCAG large text: Fail
Contrast with black, large text7.96:1WCAG large text: AAA

Named colours

Cornflower blue · ΔE 8.3Dodgerblue · ΔE 15.2Deep skyblue · ΔE 23.1Steel blue · ΔE 24.4Light skyblue · ΔE 30.2Royal blue · ΔE 32.7
Nearest named CSS colourCornflower blue (#6495ED)ΔE 8.32, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FCA64D
Analogous#4DFAFC, #4F4DFC
Triadic#FC4DA3, #A3FC4D
Split complementary#FC4F4D, #FAFC4D
Tetradic#FC4DFA, #FCA64D, #4DFC4F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#E3F1FF
Lighter +20%#B1D7FE
Lighter +10%#7FBDFD
Darker −10%#1B89FB
Darker −20%#0470DF
Darker −30%#0357AD
Darker −40%#023D7B
More saturated +25%#4AA3FF
Less saturated −25%#64A3E5

Channel breakdown

R77
G163
B252
Red77 (30.2%)
Green163 (63.9%)
Blue252 (98.8%)
Hue210.51°
Saturation (HSL)96.69%
Lightness64.51%
Dominant channelBlue
Hex per channelR 4D · G A3 · B FC

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Every value on this page was computed from “4da3fc” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.