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Colour

#DFEFF1

  • #DFEFF1
  • Cyan
  • Light
  • Nearest: Alice blue

#DFEFF1 is a cyan with RGB values 223, 239, 241 and HSL 187°, 39%, 91%. It is a light colour, so black text on it reaches 17.8:1 contrast (AAA for normal text). The nearest named colour is Alice blue.

Colour values

#DFEFF1#DFEFF1
HEX#DFEFF1
RGBrgb(223, 239, 241)
RGB (0–1)0.8745, 0.9373, 0.9451
RGB percentages87.5%, 93.7%, 94.5%
HSLhsl(186.7, 39.1%, 91%)
HSV / HSBhsv(186.7, 7.5%, 94.5%)
CMYK7.5%, 0.8%, 0%, 5.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer14,675,953
CSS custom property--colour: #DFEFF1;

Brightness & contrast

Relative luminance0.83772WCAG 2.x, 0 is black and 1 is white
Perceived brightness234.6 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 17.75:1
Contrast with white1.18:1WCAG normal text: Fail
Contrast with black17.75:1WCAG normal text: AAA
Greyscale equivalent#ECECEC
Inverted#20100E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#ECEDF1no red cones; affects about 1% of men; ΔE 5.3 from the original
Deuteranopia#E9EBF1no green cones; the most common form, about 1% of men; ΔE 5.3 from the original
Tritanopia#DAF0F0no blue cones; rare, and affects men and women equally; ΔE 2.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.18:1WCAG large text: Fail
Contrast with black, large text17.75:1WCAG large text: AAA

Named colours

Alice blue · ΔE 5.4Azure · ΔE 5.7White smoke · ΔE 6.5Light cyan · ΔE 6.8Mint cream · ΔE 7.1Ghost white · ΔE 7.6
Nearest named CSS colourAlice blue (#F0F8FF)ΔE 5.42, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F1E1DF
Analogous#DFF1EA, #DFE6F1
Triadic#F1DFEF, #EFF1DF
Split complementary#F1DFE6, #F1EADF
Tetradic#EADFF1, #F1E1DF, #E6F1DF

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#FFFFFF
Lighter +10%#FFFFFF
Darker −10%#BCDDE1
Darker −20%#98CCD2
Darker −30%#75BAC2
Darker −40%#51A8B3
More saturated +25%#D9F3F7
Less saturated −25%#E5EBEB

Channel breakdown

R223
G239
B241
Red223 (87.5%)
Green239 (93.7%)
Blue241 (94.5%)
Hue186.67°
Saturation (HSL)39.13%
Lightness90.98%
Dominant channelBlue
Hex per channelR DF · G EF · B F1

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Every value on this page was computed from “dfeff1” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.