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Colour

#475EDF

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

#475EDF is a blue with RGB values 71, 94, 223 and HSL 231°, 70%, 58%. It is a dark colour, so white text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Royal blue.

Colour values

#475EDF#475EDF
HEX#475EDF
RGBrgb(71, 94, 223)
RGB (0–1)0.2784, 0.3686, 0.8745
RGB percentages27.8%, 36.9%, 87.5%
HSLhsl(230.9, 70.4%, 57.6%)
HSV / HSBhsv(230.9, 68.2%, 87.5%)
CMYK68.2%, 57.8%, 0%, 12.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,677,343
CSS custom property--colour: #475EDF;

Brightness & contrast

Relative luminance0.14673WCAG 2.x, 0 is black and 1 is white
Perceived brightness111.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.34:1
Contrast with white5.34:1WCAG normal text: AA
Contrast with black3.93:1WCAG normal text: Fail
Greyscale equivalent#626262
Inverted#B8A120

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0072E3no red cones; affects about 1% of men; ΔE 17.4 from the original
Deuteranopia#0064DCno green cones; the most common form, about 1% of men; ΔE 10.4 from the original
Tritanopia#007E95no blue cones; rare, and affects men and women equally; ΔE 72.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.34:1WCAG large text: AAA
Contrast with black, large text3.93:1WCAG large text: AA

Named colours

Royal blue · ΔE 8.1Medium slateblue · ΔE 10.9Slate blue · ΔE 11Medium purple · ΔE 21.1Rebecca purple · ΔE 26.4Dodgerblue · ΔE 27.8
Nearest named CSS colourRoyal blue (#4169E1)ΔE 8.13, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DFC847
Analogous#47AADF, #7C47DF
Triadic#DF475E, #5EDF47
Split complementary#DF7C47, #AADF47
Tetradic#DF47AA, #DFC847, #47DF7C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F5F6FD
Lighter +30%#C9D0F6
Lighter +20%#9EAAEE
Lighter +10%#7284E7
Darker −10%#243ECF
Darker −20%#1C31A4
Darker −30%#152478
Darker −40%#0D174D
More saturated +25%#2C4BFA
Less saturated −25%#6271C4

Channel breakdown

R71
G94
B223
Red71 (27.8%)
Green94 (36.9%)
Blue223 (87.5%)
Hue230.92°
Saturation (HSL)70.37%
Lightness57.65%
Dominant channelBlue
Hex per channelR 47 · G 5E · B DF

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