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Recognised as Colour

#3466FB

  • #3466FB
  • Blue
  • Dark
  • Nearest: Medium slateblue

#3466FB is a blue with RGB values 52, 102, 251 and HSL 225°, 96%, 59%. It is a dark colour, so white text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Medium slateblue.

Colour values

#3466FB#3466FB
HEX#3466FB
RGBrgb(52, 102, 251)
RGB (0–1)0.2039, 0.4, 0.9843
RGB percentages20.4%, 40%, 98.4%
HSLhsl(224.9, 96.1%, 59.4%)
HSV / HSBhsv(224.9, 79.3%, 98.4%)
CMYK79.3%, 59.4%, 0%, 1.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,434,235
CSS custom property--colour: #3466FB;

Brightness & contrast

Relative luminance0.17198WCAG 2.x, 0 is black and 1 is white
Perceived brightness118.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.73:1
Contrast with white4.73:1WCAG normal text: AA
Contrast with black4.44:1WCAG normal text: Fail
Greyscale equivalent#666666
Inverted#CB9904

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#007DFFno red cones; affects about 1% of men; ΔE 17.6 from the original
Deuteranopia#006AF8no green cones; the most common form, about 1% of men; ΔE 6.3 from the original
Tritanopia#008CA7no blue cones; rare, and affects men and women equally; ΔE 80.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.73:1WCAG large text: AAA
Contrast with black, large text4.44:1WCAG large text: AA

Named colours

Medium slateblue · ΔE 14.7Royal blue · ΔE 16.7Slate blue · ΔE 21.2Medium purple · ΔE 29.4Dodgerblue · ΔE 32.2Blue violet · ΔE 34.6
Nearest named CSS colourMedium slateblue (#7B68EE)ΔE 14.72, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FBC934
Analogous#34CAFB, #6634FB
Triadic#FB3466, #66FB34
Split complementary#FB6634, #C9FB34
Tetradic#FB34CA, #FBC934, #34FB66

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FCFDFF
Lighter +30%#CAD7FE
Lighter +20%#98B1FD
Lighter +10%#668CFC
Darker −10%#0542F7
Darker −20%#0434C5
Darker −30%#032793
Darker −40%#021A61
More saturated +25%#3064FF
Less saturated −25%#4E73E1

Channel breakdown

R52
G102
B251
Red52 (20.4%)
Green102 (40%)
Blue251 (98.4%)
Hue224.92°
Saturation (HSL)96.14%
Lightness59.41%
Dominant channelBlue
Hex per channelR 34 · G 66 · B FB

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Every value on this page was computed from “3466fb” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.