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Recognised as Colour

#CFDFF3

  • #CFDFF3
  • Blue
  • Light
  • Nearest: Lavender

#CFDFF3 is a blue with RGB values 207, 223, 243 and HSL 213°, 60%, 88%. It is a light colour, so black text on it reaches 15.5:1 contrast (AAA for normal text). The nearest named colour is Lavender.

Colour values

#CFDFF3#CFDFF3
HEX#CFDFF3
RGBrgb(207, 223, 243)
RGB (0–1)0.8118, 0.8745, 0.9529
RGB percentages81.2%, 87.5%, 95.3%
HSLhsl(213.3, 60%, 88.2%)
HSV / HSBhsv(213.3, 14.8%, 95.3%)
CMYK14.8%, 8.2%, 0%, 4.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,623,283
CSS custom property--colour: #CFDFF3;

Brightness & contrast

Relative luminance0.72512WCAG 2.x, 0 is black and 1 is white
Perceived brightness220.8 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.5:1
Contrast with white1.35:1WCAG normal text: Fail
Contrast with black15.5:1WCAG normal text: AAA
Greyscale equivalent#DDDDDD
Inverted#30200C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#D8DFF4no red cones; affects about 1% of men; ΔE 3.2 from the original
Deuteranopia#D4DCF3no green cones; the most common form, about 1% of men; ΔE 3.2 from the original
Tritanopia#C6E3E5no blue cones; rare, and affects men and women equally; ΔE 10.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.35:1WCAG large text: Fail
Contrast with black, large text15.5:1WCAG large text: AAA

Named colours

Lavender · ΔE 6.5Light steelblue · ΔE 10.4Light blue · ΔE 10.5Alice blue · ΔE 11.6Gainsboro · ΔE 11.6Light grey · ΔE 12.2
Nearest named CSS colourLavender (#E6E6FA)ΔE 6.51, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F3E3CF
Analogous#CFF1F3, #D1CFF3
Triadic#F3CFDF, #DFF3CF
Split complementary#F3D1CF, #F1F3CF
Tetradic#F3CFF1, #F3E3CF, #CFF3D1

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#FFFFFF
Lighter +10%#F8FAFD
Darker −10%#A6C4E9
Darker −20%#7DA9DF
Darker −30%#558DD4
Darker −40%#3173C5
More saturated +25%#C8DEFB
Less saturated −25%#D7E0EB

Channel breakdown

R207
G223
B243
Red207 (81.2%)
Green223 (87.5%)
Blue243 (95.3%)
Hue213.33°
Saturation (HSL)60%
Lightness88.24%
Dominant channelBlue
Hex per channelR CF · G DF · B F3

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Every value on this page was computed from “cfdff3” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.