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Recognised as Colour

#475EF5

  • #475EF5
  • Blue
  • Dark
  • Nearest: Medium slateblue

#475EF5 is a blue with RGB values 71, 94, 245 and HSL 232°, 90%, 62%. It is a dark colour, so white text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Medium slateblue.

Colour values

#475EF5#475EF5
HEX#475EF5
RGBrgb(71, 94, 245)
RGB (0–1)0.2784, 0.3686, 0.9608
RGB percentages27.8%, 36.9%, 96.1%
HSLhsl(232.1, 89.7%, 62%)
HSV / HSBhsv(232.1, 71%, 96.1%)
CMYK71%, 61.6%, 0%, 3.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,677,365
CSS custom property--colour: #475EF5;

Brightness & contrast

Relative luminance0.15938WCAG 2.x, 0 is black and 1 is white
Perceived brightness116.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.01:1
Contrast with white5.01:1WCAG normal text: AA
Contrast with black4.19:1WCAG normal text: Fail
Greyscale equivalent#646464
Inverted#B8A10A

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0077FAno red cones; affects about 1% of men; ΔE 19.8 from the original
Deuteranopia#0067F2no green cones; the most common form, about 1% of men; ΔE 11.4 from the original
Tritanopia#0085A1no blue cones; rare, and affects men and women equally; ΔE 81.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.01:1WCAG large text: AAA
Contrast with black, large text4.19:1WCAG large text: AA

Named colours

Medium slateblue · ΔE 13.7Royal blue · ΔE 19.4Slate blue · ΔE 20.9Medium purple · ΔE 29.4Blue violet · ΔE 29.6Dark orchid · ΔE 30.4
Nearest named CSS colourMedium slateblue (#7B68EE)ΔE 13.69, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F5DE47
Analogous#47B5F5, #8747F5
Triadic#F5475E, #5EF547
Split complementary#F58747, #B5F547
Tetradic#F547B5, #F5DE47, #47F587

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#D8DDFD
Lighter +20%#A8B3FA
Lighter +10%#7788F8
Darker −10%#1734F2
Darker −20%#0B24CB
Darker −30%#081C9B
Darker −40%#06136A
More saturated +25%#3D57FF
Less saturated −25%#5F70DD

Channel breakdown

R71
G94
B245
Red71 (27.8%)
Green94 (36.9%)
Blue245 (96.1%)
Hue232.07°
Saturation (HSL)89.69%
Lightness61.96%
Dominant channelBlue
Hex per channelR 47 · G 5E · B F5

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Every value on this page was computed from “475ef5” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.