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Recognised as Colour

#CFDDDD

  • #CFDDDD
  • Cyan
  • Light
  • Nearest: Gainsboro

#CFDDDD is a cyan with RGB values 207, 221, 221 and HSL 180°, 17%, 84%. It is a light colour, so black text on it reaches 15:1 contrast (AAA for normal text). The nearest named colour is Gainsboro.

Colour values

#CFDDDD#CFDDDD
HEX#CFDDDD
RGBrgb(207, 221, 221)
RGB (0–1)0.8118, 0.8667, 0.8667
RGB percentages81.2%, 86.7%, 86.7%
HSLhsl(180, 17.1%, 83.9%)
HSV / HSBhsv(180, 6.3%, 86.7%)
CMYK6.3%, 0%, 0%, 13.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,622,749
CSS custom property--colour: #CFDDDD;

Brightness & contrast

Relative luminance0.70199WCAG 2.x, 0 is black and 1 is white
Perceived brightness216.9 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.04:1
Contrast with white1.4:1WCAG normal text: Fail
Contrast with black15.04:1WCAG normal text: AAA
Greyscale equivalent#DADADA
Inverted#302222

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#DBDBDDno red cones; affects about 1% of men; ΔE 5.1 from the original
Deuteranopia#D8D9DDno green cones; the most common form, about 1% of men; ΔE 5.1 from the original
Tritanopia#CBDEDDno 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 text1.4:1WCAG large text: Fail
Contrast with black, large text15.04:1WCAG large text: AAA

Named colours

Gainsboro · ΔE 5Light grey · ΔE 5.6Silver · ΔE 10.6White smoke · ΔE 10.7Alice blue · ΔE 10.9Powder blue · ΔE 11.4
Nearest named CSS colourGainsboro (#DCDCDC)ΔE 4.99, a close match
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DDCFCF
Analogous#CFDDD6, #CFD6DD
Triadic#DDCFDD, #DDDDCF
Split complementary#DDCFD6, #DDD6CF
Tetradic#D6CFDD, #DDCFCF, #D6DDCF

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#FFFFFF
Lighter +10%#EDF2F2
Darker −10%#B1C8C8
Darker −20%#93B3B3
Darker −30%#759E9E
Darker −40%#5D8383
More saturated +25%#C5E7E7
Less saturated −25%#D6D6D6

Channel breakdown

R207
G221
B221
Red207 (81.2%)
Green221 (86.7%)
Blue221 (86.7%)
Hue180°
Saturation (HSL)17.07%
Lightness83.92%
Dominant channelGreen and Blue
Hex per channelR CF · G DD · B DD

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