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Recognised as Colour

#A6ACFF

  • #A6ACFF
  • Blue
  • Dark
  • Nearest: Cornflower blue

#A6ACFF is a blue with RGB values 166, 172, 255 and HSL 236°, 100%, 83%. It is a dark colour, so black text on it reaches 10:1 contrast (AAA for normal text). The nearest named colour is Cornflower blue.

Colour values

#A6ACFF#A6ACFF
HEX#A6ACFF
RGBrgb(166, 172, 255)
RGB (0–1)0.651, 0.6745, 1
RGB percentages65.1%, 67.5%, 100%
HSLhsl(236, 100%, 82.5%)
HSV / HSBhsv(236, 34.9%, 100%)
CMYK34.9%, 32.5%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,923,263
CSS custom property--colour: #A6ACFF;

Brightness & contrast

Relative luminance0.44832WCAG 2.x, 0 is black and 1 is white
Perceived brightness181.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.97:1
Contrast with white2.11:1WCAG normal text: Fail
Contrast with black9.97:1WCAG normal text: AAA
Greyscale equivalent#B1B1B1
Inverted#595300

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#92B6FFno red cones; affects about 1% of men; ΔE 11 from the original
Deuteranopia#8DB0FDno green cones; the most common form, about 1% of men; ΔE 9.2 from the original
Tritanopia#8DBCCAno blue cones; rare, and affects men and women equally; ΔE 41.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.11:1WCAG large text: Fail
Contrast with black, large text9.97:1WCAG large text: AAA

Named colours

Cornflower blue · ΔE 15.2Plum · ΔE 25.2Dodgerblue · ΔE 26.4Medium purple · ΔE 27.9Steel blue · ΔE 30.8Light skyblue · ΔE 31.6
Nearest named CSS colourCornflower blue (#6495ED)ΔE 15.24, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FFF9A6
Analogous#A6D9FF, #CDA6FF
Triadic#FFA6AC, #ACFFA6
Split complementary#FFCCA6, #D8FFA6
Tetradic#FFA6D8, #FFF9A6, #A6FFCC

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#FFFFFF
Lighter +10%#D9DCFF
Darker −10%#737CFF
Darker −20%#404DFF
Darker −30%#0D1DFF
Darker −40%#000FD9
More saturated +25%#A6ACFF
Less saturated −25%#B1B6F4

Channel breakdown

R166
G172
B255
Red166 (65.1%)
Green172 (67.5%)
Blue255 (100%)
Hue235.96°
Saturation (HSL)100%
Lightness82.55%
Dominant channelBlue
Hex per channelR A6 · G AC · B FF

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Every value on this page was computed from “a6acff” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.