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Recognised as Colour

#D1DDDF

  • #D1DDDF
  • Cyan
  • Light
  • Nearest: Gainsboro

#D1DDDF is a cyan with RGB values 209, 221, 223 and HSL 189°, 18%, 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

#D1DDDF#D1DDDF
HEX#D1DDDF
RGBrgb(209, 221, 223)
RGB (0–1)0.8196, 0.8667, 0.8745
RGB percentages82%, 86.7%, 87.5%
HSLhsl(188.6, 17.9%, 84.7%)
HSV / HSBhsv(188.6, 6.3%, 87.5%)
CMYK6.3%, 0.9%, 0%, 12.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,753,823
CSS custom property--colour: #D1DDDF;

Brightness & contrast

Relative luminance0.70596WCAG 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#2E2220

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#DBDCDFno red cones; affects about 1% of men; ΔE 4 from the original
Deuteranopia#D8DADFno green cones; the most common form, about 1% of men; ΔE 3.9 from the original
Tritanopia#CDDEDEno blue cones; rare, and affects men and women equally; ΔE 2.1 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 4.4Light grey · ΔE 5.1White smoke · ΔE 10.2Alice blue · ΔE 10.3Silver · ΔE 10.5Lavender · ΔE 11.3
Nearest named CSS colourGainsboro (#DCDCDC)ΔE 4.37, a close match
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DFD3D1
Analogous#D1DFDA, #D1D6DF
Triadic#DFD1DD, #DDDFD1
Split complementary#DFD1D6, #DFDAD1
Tetradic#DAD1DF, #DFD3D1, #D6DFD1

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#FFFFFF
Lighter +10%#EFF3F4
Darker −10%#B3C7CA
Darker −20%#95B1B5
Darker −30%#779AA0
Darker −40%#5E8186
More saturated +25%#C7E4E9
Less saturated −25%#D8D8D8

Channel breakdown

R209
G221
B223
Red209 (82%)
Green221 (86.7%)
Blue223 (87.5%)
Hue188.57°
Saturation (HSL)17.95%
Lightness84.71%
Dominant channelBlue
Hex per channelR D1 · G DD · B DF

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Every value on this page was computed from “d1dddf” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.