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Colour

#88DDFF

  • #88DDFF
  • Cyan
  • Light
  • Nearest: Sky blue

#88DDFF is a cyan with RGB values 136, 221, 255 and HSL 197°, 100%, 77%. It is a light colour, so black text on it reaches 13.8:1 contrast (AAA for normal text). The nearest named colour is Sky blue.

Colour values

#88DDFF#88DDFF
HEX#88DDFF
HEX (short)#8DF
RGBrgb(136, 221, 255)
RGB (0–1)0.5333, 0.8667, 1
RGB percentages53.3%, 86.7%, 100%
HSLhsl(197.1, 100%, 76.7%)
HSV / HSBhsv(197.1, 46.7%, 100%)
CMYK46.7%, 13.3%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,969,727
CSS custom property--colour: #88DDFF;

Brightness & contrast

Relative luminance0.64167WCAG 2.x, 0 is black and 1 is white
Perceived brightness204 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 13.83:1
Contrast with white1.52:1WCAG normal text: Fail
Contrast with black13.83:1WCAG normal text: AAA
Greyscale equivalent#CDCDCD
Inverted#772200

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#CAD9FFno red cones; affects about 1% of men; ΔE 20.4 from the original
Deuteranopia#B9CCFFno green cones; the most common form, about 1% of men; ΔE 21.9 from the original
Tritanopia#4DE7E8no blue cones; rare, and affects men and women equally; ΔE 25.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.52:1WCAG large text: Fail
Contrast with black, large text13.83:1WCAG large text: AAA

Named colours

Sky blue · ΔE 6.2Light skyblue · ΔE 8.5Light blue · ΔE 14.4Powder blue · ΔE 16.9Light steelblue · ΔE 19.1Pale turquoise · ΔE 19.3
Nearest named CSS colourSky blue (#87CEEB)ΔE 6.23, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FFAA88
Analogous#88FFE5, #88A2FF
Triadic#FF88DD, #DDFF88
Split complementary#FF88A2, #FFE588
Tetradic#E588FF, #FFAA88, #A2FF88

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#EEFAFF
Lighter +10%#BBECFF
Darker −10%#55CEFF
Darker −20%#22C0FF
Darker −30%#00AAEE
Darker −40%#0086BB
More saturated +25%#88DDFF
Less saturated −25%#97D7F0

Channel breakdown

R136
G221
B255
Red136 (53.3%)
Green221 (86.7%)
Blue255 (100%)
Hue197.14°
Saturation (HSL)100%
Lightness76.67%
Dominant channelBlue
Hex per channelR 88 · G DD · B FF

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Every value on this page was computed from “88ddff” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.