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Recognised as Colour

#545EFE

  • #545EFE
  • Blue
  • Dark
  • Nearest: Medium slateblue

#545EFE is a blue with RGB values 84, 94, 254 and HSL 236°, 99%, 66%. It is a dark colour, so white text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Medium slateblue.

Colour values

#545EFE#545EFE
HEX#545EFE
RGBrgb(84, 94, 254)
RGB (0–1)0.3294, 0.3686, 0.9961
RGB percentages32.9%, 36.9%, 99.6%
HSLhsl(236.5, 98.8%, 66.3%)
HSV / HSBhsv(236.5, 66.9%, 99.6%)
CMYK66.9%, 63%, 0%, 0.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,529,342
CSS custom property--colour: #545EFE;

Brightness & contrast

Relative luminance0.17046WCAG 2.x, 0 is black and 1 is white
Perceived brightness121 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.76:1
Contrast with white4.76:1WCAG normal text: AA
Contrast with black4.41:1WCAG normal text: Fail
Greyscale equivalent#676767
Inverted#ABA101

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#007BFFno red cones; affects about 1% of men; ΔE 25.2 from the original
Deuteranopia#006BFBno green cones; the most common form, about 1% of men; ΔE 15.1 from the original
Tritanopia#0087A6no blue cones; rare, and affects men and women equally; ΔE 85.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.76:1WCAG large text: AAA
Contrast with black, large text4.41:1WCAG large text: AA

Named colours

Medium slateblue · ΔE 16.4Royal blue · ΔE 24.6Slate blue · ΔE 24.9Blue violet · ΔE 25.9Dark orchid · ΔE 28.9Medium purple · ΔE 32.5
Nearest named CSS colourMedium slateblue (#7B68EE)ΔE 16.36, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FEF454
Analogous#54B3FE, #9F54FE
Triadic#FE545E, #5EFE54
Split complementary#FE9F54, #B3FE54
Tetradic#FE54B3, #FEF454, #54FE9F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#ECEDFF
Lighter +20%#B9BDFF
Lighter +10%#878EFE
Darker −10%#212EFE
Darker −20%#010FEB
Darker −30%#010CB8
Darker −40%#010985
More saturated +25%#535DFF
Less saturated −25%#6971E9

Channel breakdown

R84
G94
B254
Red84 (32.9%)
Green94 (36.9%)
Blue254 (99.6%)
Hue236.47°
Saturation (HSL)98.84%
Lightness66.27%
Dominant channelBlue
Hex per channelR 54 · G 5E · B FE

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Every value on this page was computed from “545efe” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.