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Colour

#DDF5FF

  • #DDF5FF
  • Cyan
  • Light
  • Nearest: Alice blue

#DDF5FF is a cyan with RGB values 221, 245, 255 and HSL 198°, 100%, 93%. It is a light colour, so black text on it reaches 18.6:1 contrast (AAA for normal text). The nearest named colour is Alice blue.

Colour values

#DDF5FF#DDF5FF
HEX#DDF5FF
RGBrgb(221, 245, 255)
RGB (0–1)0.8667, 0.9608, 1
RGB percentages86.7%, 96.1%, 100%
HSLhsl(197.6, 100%, 93.3%)
HSV / HSBhsv(197.6, 13.3%, 100%)
CMYK13.3%, 3.9%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer14,546,431
CSS custom property--colour: #DDF5FF;

Brightness & contrast

Relative luminance0.87897WCAG 2.x, 0 is black and 1 is white
Perceived brightness239.3 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 18.58:1
Contrast with white1.13:1WCAG normal text: Fail
Contrast with black18.58:1WCAG normal text: AAA
Greyscale equivalent#F1F1F1
Inverted#220A00

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#EFF3FFno red cones; affects about 1% of men; ΔE 6.9 from the original
Deuteranopia#EAEFFFno green cones; the most common form, about 1% of men; ΔE 7.2 from the original
Tritanopia#D4F8F8no blue cones; rare, and affects men and women equally; ΔE 6.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.13:1WCAG large text: Fail
Contrast with black, large text18.58:1WCAG large text: AAA

Named colours

Alice blue · ΔE 5.9Light cyan · ΔE 6.4Azure · ΔE 7Ghost white · ΔE 8.6White smoke · ΔE 9.6Mint cream · ΔE 9.7
Nearest named CSS colourAlice blue (#F0F8FF)ΔE 5.89, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FFE7DD
Analogous#DDFFF8, #DDE4FF
Triadic#FFDDF5, #F5FFDD
Split complementary#FFDDE4, #FFF8DD
Tetradic#F8DDFF, #FFE7DD, #E4FFDD

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%#AAE6FF
Darker −20%#77D7FF
Darker −30%#44C8FF
Darker −40%#11B9FF
More saturated +25%#DDF5FF
Less saturated −25%#E1F3FB

Channel breakdown

R221
G245
B255
Red221 (86.7%)
Green245 (96.1%)
Blue255 (100%)
Hue197.65°
Saturation (HSL)100%
Lightness93.33%
Dominant channelBlue
Hex per channelR DD · G F5 · B FF

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Every value on this page was computed from “ddf5ff” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.