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Colour

#D8DEDF

  • #D8DEDF
  • Cyan
  • Light
  • Nearest: Gainsboro

#D8DEDF is a cyan with RGB values 216, 222, 223 and HSL 189°, 10%, 86%. It is a light colour, so black text on it reaches 15.4:1 contrast (AAA for normal text). The nearest named colour is Gainsboro.

Colour values

#D8DEDF#D8DEDF
HEX#D8DEDF
RGBrgb(216, 222, 223)
RGB (0–1)0.8471, 0.8706, 0.8745
RGB percentages84.7%, 87.1%, 87.5%
HSLhsl(188.6, 9.9%, 86.1%)
HSV / HSBhsv(188.6, 3.1%, 87.5%)
CMYK3.1%, 0.4%, 0%, 12.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer14,212,831
CSS custom property--colour: #D8DEDF;

Brightness & contrast

Relative luminance0.72169WCAG 2.x, 0 is black and 1 is white
Perceived brightness220.3 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.43:1
Contrast with white1.36:1WCAG normal text: Fail
Contrast with black15.43:1WCAG normal text: AAA
Greyscale equivalent#DDDDDD
Inverted#272120

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#DDDDDFno red cones; affects about 1% of men; ΔE 2.2 from the original
Deuteranopia#DCDCDFno green cones; the most common form, about 1% of men; ΔE 2.4 from the original
Tritanopia#D6DFDEno blue cones; rare, and affects men and women equally; ΔE 1.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.36:1WCAG large text: Fail
Contrast with black, large text15.43:1WCAG large text: AAA

Named colours

Gainsboro · ΔE 2.2Light grey · ΔE 4.1White smoke · ΔE 8.8Alice blue · ΔE 9.6Ghost white · ΔE 10.4Silver · ΔE 10.6
Nearest named CSS colourGainsboro (#DCDCDC)ΔE 2.21, below the just-noticeable difference
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DFD9D8
Analogous#D8DFDD, #D8DBDF
Triadic#DFD8DE, #DEDFD8
Split complementary#DFD8DB, #DFDDD8
Tetradic#DDD8DF, #DFD9D8, #DBDFD8

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#FFFFFF
Lighter +10%#F4F6F6
Darker −10%#BCC6C8
Darker −20%#A0AFB1
Darker −30%#84979A
Darker −40%#6A7E81
More saturated +25%#CFE4E8
Less saturated −25%#DCDCDC

Channel breakdown

R216
G222
B223
Red216 (84.7%)
Green222 (87.1%)
Blue223 (87.5%)
Hue188.57°
Saturation (HSL)9.86%
Lightness86.08%
Dominant channelBlue
Hex per channelR D8 · G DE · B DF

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Every value on this page was computed from “d8dedf” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.