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Recognised as Colour

#475FC8

  • #475FC8
  • Blue
  • Dark
  • Nearest: Royal blue

#475FC8 is a blue with RGB values 71, 95, 200 and HSL 229°, 54%, 53%. It is a dark colour, so white text on it reaches 5.6:1 contrast (AA for normal text). The nearest named colour is Royal blue.

Colour values

#475FC8#475FC8
HEX#475FC8
RGBrgb(71, 95, 200)
RGB (0–1)0.2784, 0.3725, 0.7843
RGB percentages27.8%, 37.3%, 78.4%
HSLhsl(228.8, 54%, 53.1%)
HSV / HSBhsv(228.8, 64.5%, 78.4%)
CMYK64.5%, 52.5%, 0%, 21.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,677,576
CSS custom property--colour: #475FC8;

Brightness & contrast

Relative luminance0.13694WCAG 2.x, 0 is black and 1 is white
Perceived brightness106.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.62:1
Contrast with white5.62:1WCAG normal text: AA
Contrast with black3.74:1WCAG normal text: Fail
Greyscale equivalent#616161
Inverted#B8A037

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#1C6ECCno red cones; affects about 1% of men; ΔE 13.7 from the original
Deuteranopia#0062C6no green cones; the most common form, about 1% of men; ΔE 9.3 from the original
Tritanopia#00788Ano blue cones; rare, and affects men and women equally; ΔE 60.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.62:1WCAG large text: AAA
Contrast with black, large text3.74:1WCAG large text: AA

Named colours

Royal blue · ΔE 8.9Slate blue · ΔE 11.5Medium purple · ΔE 18.1Medium slateblue · ΔE 20.1Dark slateblue · ΔE 20.2Dodgerblue · ΔE 22.2
Nearest named CSS colourRoyal blue (#4169E1)ΔE 8.89, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#C8B047
Analogous#479FC8, #7047C8
Triadic#C8475F, #5FC847
Split complementary#C87047, #9FC847
Tetradic#C8479F, #C8B047, #47C870

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E4E8F7
Lighter +30%#BDC5EB
Lighter +20%#96A3DF
Lighter +10%#6E81D4
Darker −10%#3349A9
Darker −20%#273882
Darker −30%#1B275B
Darker −40%#0F1634
More saturated +25%#294CE6
Less saturated −25%#6572AA

Channel breakdown

R71
G95
B200
Red71 (27.8%)
Green95 (37.3%)
Blue200 (78.4%)
Hue228.84°
Saturation (HSL)53.97%
Lightness53.14%
Dominant channelBlue
Hex per channelR 47 · G 5F · B C8

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Every value on this page was computed from “475fc8” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.