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Colour

#DDF8FF

  • #DDF8FF
  • Cyan
  • Light
  • Nearest: Light cyan

#DDF8FF is a cyan with RGB values 221, 248, 255 and HSL 192°, 100%, 93%. It is a light colour, so black text on it reaches 18.9:1 contrast (AAA for normal text). The nearest named colour is Light cyan.

Colour values

#DDF8FF#DDF8FF
HEX#DDF8FF
RGBrgb(221, 248, 255)
RGB (0–1)0.8667, 0.9725, 1
RGB percentages86.7%, 97.3%, 100%
HSLhsl(192.4, 100%, 93.3%)
HSV / HSBhsv(192.4, 13.3%, 100%)
CMYK13.3%, 2.7%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer14,547,199
CSS custom property--colour: #DDF8FF;

Brightness & contrast

Relative luminance0.89727WCAG 2.x, 0 is black and 1 is white
Perceived brightness241.1 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 18.95:1
Contrast with white1.11:1WCAG normal text: Fail
Contrast with black18.95:1WCAG normal text: AAA
Greyscale equivalent#F3F3F3
Inverted#220700

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#F3F6FFno red cones; affects about 1% of men; ΔE 8.2 from the original
Deuteranopia#EDF1FFno green cones; the most common form, about 1% of men; ΔE 8.7 from the original
Tritanopia#D4FBFAno blue cones; rare, and affects men and women equally; ΔE 5.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.11:1WCAG large text: Fail
Contrast with black, large text18.95:1WCAG large text: AAA

Named colours

Light cyan · ΔE 4.4Azure · ΔE 6.1Alice blue · ΔE 6.5Mint cream · ΔE 8.8Ghost white · ΔE 9.3White smoke · ΔE 9.7
Nearest named CSS colourLight cyan (#E0FFFF)ΔE 4.39, a close match
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FFE4DD
Analogous#DDFFF5, #DDE7FF
Triadic#FFDDF8, #F8FFDD
Split complementary#FFDDE7, #FFF5DD
Tetradic#F5DDFF, #FFE4DD, #E7FFDD

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%#AAEDFF
Darker −20%#77E3FF
Darker −30%#44D8FF
Darker −40%#11CEFF
More saturated +25%#DDF8FF
Less saturated −25%#E1F5FB

Channel breakdown

R221
G248
B255
Red221 (86.7%)
Green248 (97.3%)
Blue255 (100%)
Hue192.35°
Saturation (HSL)100%
Lightness93.33%
Dominant channelBlue
Hex per channelR DD · G F8 · B FF

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Every value on this page was computed from “ddf8ff” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.