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Colour

#CFDDE4

  • #CFDDE4
  • Blue
  • Light
  • Nearest: Gainsboro

#CFDDE4 is a blue with RGB values 207, 221, 228 and HSL 200°, 28%, 85%. It is a light colour, so black text on it reaches 15.1:1 contrast (AAA for normal text). The nearest named colour is Gainsboro.

Colour values

#CFDDE4#CFDDE4
HEX#CFDDE4
RGBrgb(207, 221, 228)
RGB (0–1)0.8118, 0.8667, 0.8941
RGB percentages81.2%, 86.7%, 89.4%
HSLhsl(200, 28%, 85.3%)
HSV / HSBhsv(200, 9.2%, 89.4%)
CMYK9.2%, 3.1%, 0%, 10.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,622,756
CSS custom property--colour: #CFDDE4;

Brightness & contrast

Relative luminance0.7058WCAG 2.x, 0 is black and 1 is white
Perceived brightness217.7 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.12:1
Contrast with white1.39:1WCAG normal text: Fail
Contrast with black15.12:1WCAG normal text: AAA
Greyscale equivalent#DBDBDB
Inverted#30221B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#D9DCE4no red cones; affects about 1% of men; ΔE 3.9 from the original
Deuteranopia#D6DAE4no green cones; the most common form, about 1% of men; ΔE 3.9 from the original
Tritanopia#CADFDFno blue cones; rare, and affects men and women equally; ΔE 4.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.39:1WCAG large text: Fail
Contrast with black, large text15.12:1WCAG large text: AAA

Named colours

Gainsboro · ΔE 6.1Light grey · ΔE 6.6Lavender · ΔE 9.6Alice blue · ΔE 10.1Light blue · ΔE 10.5White smoke · ΔE 11.1
Nearest named CSS colourGainsboro (#DCDCDC)ΔE 6.05, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#E4D6CF
Analogous#CFE4E1, #CFD3E4
Triadic#E4CFDD, #DDE4CF
Split complementary#E4CFD3, #E4E1CF
Tetradic#E1CFE4, #E4D6CF, #D3E4CF

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#FFFFFF
Lighter +10%#F0F4F6
Darker −10%#AEC6D2
Darker −20%#8EAFBF
Darker −30%#6D98AD
Darker −40%#537E94
More saturated +25%#C6E0ED
Less saturated −25%#D8DADB

Channel breakdown

R207
G221
B228
Red207 (81.2%)
Green221 (86.7%)
Blue228 (89.4%)
Hue200°
Saturation (HSL)28%
Lightness85.29%
Dominant channelBlue
Hex per channelR CF · G DD · B E4

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Every value on this page was computed from “cfdde4” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.