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Colour

#507CCE

  • #507CCE
  • Blue
  • Dark
  • Nearest: Cornflower blue

#507CCE is a blue with RGB values 80, 124, 206 and HSL 219°, 56%, 56%. It is a dark colour, so black text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Cornflower blue.

Colour values

#507CCE#507CCE
HEX#507CCE
RGBrgb(80, 124, 206)
RGB (0–1)0.3137, 0.4863, 0.8078
RGB percentages31.4%, 48.6%, 80.8%
HSLhsl(219, 56.3%, 56.1%)
HSV / HSBhsv(219, 61.2%, 80.8%)
CMYK61.2%, 39.8%, 0%, 19.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,274,830
CSS custom property--colour: #507CCE;

Brightness & contrast

Relative luminance0.20577WCAG 2.x, 0 is black and 1 is white
Perceived brightness125.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.12:1
Contrast with white4.11:1WCAG normal text: Fail
Contrast with black5.12:1WCAG normal text: AA
Greyscale equivalent#797979
Inverted#AF8331

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#5884D1no red cones; affects about 1% of men; ΔE 4.5 from the original
Deuteranopia#4778CCno green cones; the most common form, about 1% of men; ΔE 2.2 from the original
Tritanopia#008E9Bno blue cones; rare, and affects men and women equally; ΔE 48.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.11:1WCAG large text: AA
Contrast with black, large text5.12:1WCAG large text: AAA

Named colours

Cornflower blue · ΔE 9.8Dodgerblue · ΔE 17.8Steel blue · ΔE 20.6Royal blue · ΔE 24.8Medium purple · ΔE 26.9Dark slateblue · ΔE 27.3
Nearest named CSS colourCornflower blue (#6495ED)ΔE 9.76, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#CEA250
Analogous#50BBCE, #6350CE
Triadic#CE507C, #7CCE50
Split complementary#CE6350, #BBCE50
Tetradic#CE50BB, #CEA250, #50CE63

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#EFF3FB
Lighter +30%#C8D5EF
Lighter +20%#A0B8E4
Lighter +10%#789AD9
Darker −10%#3362B8
Darker −20%#284C90
Darker −30%#1D3768
Darker −40%#122240
More saturated +25%#3474EA
Less saturated −25%#6C84B2

Channel breakdown

R80
G124
B206
Red80 (31.4%)
Green124 (48.6%)
Blue206 (80.8%)
Hue219.05°
Saturation (HSL)56.25%
Lightness56.08%
Dominant channelBlue
Hex per channelR 50 · G 7C · B CE

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Every value on this page was computed from “507cce” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.