Nerdulator> put something in

Recognised as Colour

#A391FC

  • #A391FC
  • Blue
  • Dark
  • Nearest: Medium purple

#A391FC is a blue with RGB values 163, 145, 252 and HSL 250°, 95%, 78%. It is a dark colour, so black text on it reaches 8:1 contrast (AAA for normal text). The nearest named colour is Medium purple.

Colour values

#A391FC#A391FC
HEX#A391FC
RGBrgb(163, 145, 252)
RGB (0–1)0.6392, 0.5686, 0.9882
RGB percentages63.9%, 56.9%, 98.8%
HSLhsl(250.1, 94.7%, 77.8%)
HSV / HSBhsv(250.1, 42.5%, 98.8%)
CMYK35.3%, 42.5%, 0%, 1.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,719,740
CSS custom property--colour: #A391FC;

Brightness & contrast

Relative luminance0.35066WCAG 2.x, 0 is black and 1 is white
Perceived brightness165.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.01:1
Contrast with white2.62:1WCAG normal text: Fail
Contrast with black8.01:1WCAG normal text: AAA
Greyscale equivalent#9D9D9D
Inverted#5C6E03

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#6DA2FFno red cones; affects about 1% of men; ΔE 21.4 from the original
Deuteranopia#6E9DF9no green cones; the most common form, about 1% of men; ΔE 20.2 from the original
Tritanopia#8CA5BAno blue cones; rare, and affects men and women equally; ΔE 51 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.62:1WCAG large text: Fail
Contrast with black, large text8.01:1WCAG large text: AAA

Named colours

Medium purple · ΔE 12.5Cornflower blue · ΔE 21.7Slate blue · ΔE 22.2Medium slateblue · ΔE 22.3Royal blue · ΔE 23.3Dodgerblue · ΔE 24.9
Nearest named CSS colourMedium purple (#9370DB)ΔE 12.49, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#EAFC91
Analogous#91B4FC, #D991FC
Triadic#FCA391, #91FCA3
Split complementary#FCD991, #B4FC91
Tetradic#FC91B4, #EAFC91, #91FCD9

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#F6F4FF
Lighter +10%#CDC3FD
Darker −10%#795FFB
Darker −20%#502EF9
Darker −30%#2D06EE
Darker −40%#2405BC
More saturated +25%#A18EFF
Less saturated −25%#AC9FEE

Channel breakdown

R163
G145
B252
Red163 (63.9%)
Green145 (56.9%)
Blue252 (98.8%)
Hue250.09°
Saturation (HSL)94.69%
Lightness77.84%
Dominant channelBlue
Hex per channelR A3 · G 91 · B FC

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “a391fc” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.