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Recognised as Colour

#3769FC

  • #3769FC
  • Blue
  • Dark
  • Nearest: Medium slateblue

#3769FC is a blue with RGB values 55, 105, 252 and HSL 225°, 97%, 60%. It is a dark colour, so black text on it reaches 4.6:1 contrast (AA for normal text). The nearest named colour is Medium slateblue.

Colour values

#3769FC#3769FC
HEX#3769FC
RGBrgb(55, 105, 252)
RGB (0–1)0.2157, 0.4118, 0.9882
RGB percentages21.6%, 41.2%, 98.8%
HSLhsl(224.8, 97%, 60.2%)
HSV / HSBhsv(224.8, 78.2%, 98.8%)
CMYK78.2%, 58.3%, 0%, 1.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,631,612
CSS custom property--colour: #3769FC;

Brightness & contrast

Relative luminance0.17944WCAG 2.x, 0 is black and 1 is white
Perceived brightness120.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.59:1
Contrast with white4.58:1WCAG normal text: AA
Contrast with black4.59:1WCAG normal text: AA
Greyscale equivalent#696969
Inverted#C89603

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#007FFFno red cones; affects about 1% of men; ΔE 17.5 from the original
Deuteranopia#006DF9no green cones; the most common form, about 1% of men; ΔE 6.5 from the original
Tritanopia#008EA8no blue cones; rare, and affects men and women equally; ΔE 79.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.58:1WCAG large text: AAA
Contrast with black, large text4.59:1WCAG large text: AAA

Named colours

Medium slateblue · ΔE 14.1Royal blue · ΔE 15.3Slate blue · ΔE 20.5Medium purple · ΔE 28.3Dodgerblue · ΔE 30.5Dark orchid · ΔE 35.6
Nearest named CSS colourMedium slateblue (#7B68EE)ΔE 14.15, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FCCA37
Analogous#37CCFC, #6837FC
Triadic#FC3769, #69FC37
Split complementary#FC6837, #CCFC37
Tetradic#FC37CC, #FCCA37, #37FC68

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#CEDAFE
Lighter +20%#9BB4FE
Lighter +10%#698FFD
Darker −10%#0543FB
Darker −20%#0336CA
Darker −30%#022898
Darker −40%#021B65
More saturated +25%#3468FF
Less saturated −25%#5075E3

Channel breakdown

R55
G105
B252
Red55 (21.6%)
Green105 (41.2%)
Blue252 (98.8%)
Hue224.77°
Saturation (HSL)97.04%
Lightness60.2%
Dominant channelBlue
Hex per channelR 37 · G 69 · B FC

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Every value on this page was computed from “3769fc” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.