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Colour

#CFD8F9

  • #CFD8F9
  • Blue
  • Light
  • Nearest: Lavender

#CFD8F9 is a blue with RGB values 207, 216, 249 and HSL 227°, 78%, 89%. It is a light colour, so black text on it reaches 14.8:1 contrast (AAA for normal text). The nearest named colour is Lavender.

Colour values

#CFD8F9#CFD8F9
HEX#CFD8F9
RGBrgb(207, 216, 249)
RGB (0–1)0.8118, 0.8471, 0.9765
RGB percentages81.2%, 84.7%, 97.6%
HSLhsl(227.1, 77.8%, 89.4%)
HSV / HSBhsv(227.1, 16.9%, 97.6%)
CMYK16.9%, 13.3%, 0%, 2.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,621,497
CSS custom property--colour: #CFD8F9;

Brightness & contrast

Relative luminance0.69217WCAG 2.x, 0 is black and 1 is white
Perceived brightness217.4 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 14.84:1
Contrast with white1.41:1WCAG normal text: Fail
Contrast with black14.84:1WCAG normal text: AAA
Greyscale equivalent#D8D8D8
Inverted#302706

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#CFDBFBno red cones; affects about 1% of men; ΔE 1.4 from the original
Deuteranopia#CCD7F8no green cones; the most common form, about 1% of men; ΔE 0.8 from the original
Tritanopia#C5DEE3no blue cones; rare, and affects men and women equally; ΔE 16 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.41:1WCAG large text: Fail
Contrast with black, large text14.84:1WCAG large text: AAA

Named colours

Lavender · ΔE 9.1Light steelblue · ΔE 9.7Thistle · ΔE 14.1Light blue · ΔE 15.7Alice blue · ΔE 17.3Gainsboro · ΔE 17.5
Nearest named CSS colourLavender (#E6E6FA)ΔE 9.1, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F9F0CF
Analogous#CFEDF9, #DBCFF9
Triadic#F9CFD8, #D8F9CF
Split complementary#F9DBCF, #EDF9CF
Tetradic#F9CFED, #F9F0CF, #CFF9DB

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#FFFFFF
Lighter +10%#FCFDFF
Darker −10%#A2B3F3
Darker −20%#748EEE
Darker −30%#476AE8
Darker −40%#1C46E0
More saturated +25%#C9D5FF
Less saturated −25%#D6DCF2

Channel breakdown

R207
G216
B249
Red207 (81.2%)
Green216 (84.7%)
Blue249 (97.6%)
Hue227.14°
Saturation (HSL)77.78%
Lightness89.41%
Dominant channelBlue
Hex per channelR CF · G D8 · B F9

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Every value on this page was computed from “cfd8f9” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.