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Recognised as Colour

#475BC0

  • #475BC0
  • Blue
  • Dark
  • Nearest: Royal blue

#475BC0 is a blue with RGB values 71, 91, 192 and HSL 230°, 49%, 52%. It is a dark colour, so white text on it reaches 6:1 contrast (AA for normal text). The nearest named colour is Royal blue.

Colour values

#475BC0#475BC0
HEX#475BC0
RGBrgb(71, 91, 192)
RGB (0–1)0.2784, 0.3569, 0.7529
RGB percentages27.8%, 35.7%, 75.3%
HSLhsl(230.1, 49%, 51.6%)
HSV / HSBhsv(230.1, 63%, 75.3%)
CMYK63%, 52.6%, 0%, 24.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,676,544
CSS custom property--colour: #475BC0;

Brightness & contrast

Relative luminance0.12628WCAG 2.x, 0 is black and 1 is white
Perceived brightness102.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.96:1
Contrast with white5.96:1WCAG normal text: AA
Contrast with black3.53:1WCAG normal text: Fail
Greyscale equivalent#5E5E5E
Inverted#B8A43F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#1C69C4no red cones; affects about 1% of men; ΔE 13.3 from the original
Deuteranopia#005EBEno green cones; the most common form, about 1% of men; ΔE 9.7 from the original
Tritanopia#007385no blue cones; rare, and affects men and women equally; ΔE 58.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text5.96:1WCAG large text: AAA
Contrast with black, large text3.53:1WCAG large text: AA

Named colours

Royal blue · ΔE 11.5Slate blue · ΔE 12.3Dark slateblue · ΔE 17.6Medium purple · ΔE 18.6Medium slateblue · ΔE 21.8Rebecca purple · ΔE 22.3
Nearest named CSS colourRoyal blue (#4169E1)ΔE 11.47, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#C0AC47
Analogous#4798C0, #6F47C0
Triadic#C0475B, #5BC047
Split complementary#C06F47, #98C047
Tetradic#C04798, #C0AC47, #47C06F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DFE2F4
Lighter +30%#B9C1E7
Lighter +20%#939FDA
Lighter +10%#6D7DCD
Darker −10%#36479E
Darker −20%#293678
Darker −30%#1C2552
Darker −40%#0F142C
More saturated +25%#2846DF
Less saturated −25%#6670A1

Channel breakdown

R71
G91
B192
Red71 (27.8%)
Green91 (35.7%)
Blue192 (75.3%)
Hue230.08°
Saturation (HSL)48.99%
Lightness51.57%
Dominant channelBlue
Hex per channelR 47 · G 5B · B C0

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Every value on this page was computed from “475bc0” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.