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Recognised as Colour

#D4DDDF

  • #D4DDDF
  • Cyan
  • Light
  • Nearest: Gainsboro

#D4DDDF is a cyan with RGB values 212, 221, 223 and HSL 191°, 15%, 85%. It is a light colour, so black text on it reaches 15.2:1 contrast (AAA for normal text). The nearest named colour is Gainsboro.

Colour values

#D4DDDF#D4DDDF
HEX#D4DDDF
RGBrgb(212, 221, 223)
RGB (0–1)0.8314, 0.8667, 0.8745
RGB percentages83.1%, 86.7%, 87.5%
HSLhsl(190.9, 14.7%, 85.3%)
HSV / HSBhsv(190.9, 4.9%, 87.5%)
CMYK4.9%, 0.9%, 0%, 12.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,950,431
CSS custom property--colour: #D4DDDF;

Brightness & contrast

Relative luminance0.71038WCAG 2.x, 0 is black and 1 is white
Perceived brightness218.6 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.21:1
Contrast with white1.38:1WCAG normal text: Fail
Contrast with black15.21:1WCAG normal text: AAA
Greyscale equivalent#DBDBDB
Inverted#2B2220

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#DBDCDFno red cones; affects about 1% of men; ΔE 2.9 from the original
Deuteranopia#D9DBDFno green cones; the most common form, about 1% of men; ΔE 2.7 from the original
Tritanopia#D1DEDEno blue cones; rare, and affects men and women equally; ΔE 1.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.38:1WCAG large text: Fail
Contrast with black, large text15.21:1WCAG large text: AAA

Named colours

Gainsboro · ΔE 3.3Light grey · ΔE 4.4White smoke · ΔE 9.6Alice blue · ΔE 10Silver · ΔE 10.4Lavender · ΔE 10.8
Nearest named CSS colourGainsboro (#DCDCDC)ΔE 3.34, a close match
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DFD6D4
Analogous#D4DFDC, #D4D8DF
Triadic#DFD4DD, #DDDFD4
Split complementary#DFD4D8, #DFDCD4
Tetradic#DCD4DF, #DFD6D4, #D8DFD4

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#FFFFFF
Lighter +10%#F1F4F5
Darker −10%#B7C6C9
Darker −20%#9AAFB3
Darker −30%#7C989E
Darker −40%#637E84
More saturated +25%#CBE3E8
Less saturated −25%#DADADA

Channel breakdown

R212
G221
B223
Red212 (83.1%)
Green221 (86.7%)
Blue223 (87.5%)
Hue190.91°
Saturation (HSL)14.67%
Lightness85.29%
Dominant channelBlue
Hex per channelR D4 · G DD · B DF

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Every value on this page was computed from “d4dddf” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.