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Recognised as Colour

#C1DDE1

  • #C1DDE1
  • Cyan
  • Light
  • Nearest: Powder blue

#C1DDE1 is a cyan with RGB values 193, 221, 225 and HSL 187°, 35%, 82%. It is a light colour, so black text on it reaches 14.7:1 contrast (AAA for normal text). The nearest named colour is Powder blue.

Colour values

#C1DDE1#C1DDE1
HEX#C1DDE1
RGBrgb(193, 221, 225)
RGB (0–1)0.7569, 0.8667, 0.8824
RGB percentages75.7%, 86.7%, 88.2%
HSLhsl(187.5, 34.8%, 82%)
HSV / HSBhsv(187.5, 14.2%, 88.2%)
CMYK14.2%, 1.8%, 0%, 11.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,705,249
CSS custom property--colour: #C1DDE1;

Brightness & contrast

Relative luminance0.68487WCAG 2.x, 0 is black and 1 is white
Perceived brightness213.5 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 14.7:1
Contrast with white1.43:1WCAG normal text: Fail
Contrast with black14.7:1WCAG normal text: AAA
Greyscale equivalent#D7D7D7
Inverted#3E221E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#D8DAE1no red cones; affects about 1% of men; ΔE 9.2 from the original
Deuteranopia#D2D6E1no green cones; the most common form, about 1% of men; ΔE 9.2 from the original
Tritanopia#B8E0DEno blue cones; rare, and affects men and women equally; ΔE 5.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.43:1WCAG large text: Fail
Contrast with black, large text14.7:1WCAG large text: AAA

Named colours

Powder blue · ΔE 6.4Light blue · ΔE 7.3Gainsboro · ΔE 9.9Light grey · ΔE 10Light cyan · ΔE 11.8Pale turquoise · ΔE 11.9
Nearest named CSS colourPowder blue (#B0E0E6)ΔE 6.39, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#E1C5C1
Analogous#C1E1D5, #C1CDE1
Triadic#E1C1DD, #DDE1C1
Split complementary#E1C1CD, #E1D5C1
Tetradic#D5C1E1, #E1C5C1, #CDE1C1

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#FFFFFF
Lighter +10%#E3F0F2
Darker −10%#9FCAD0
Darker −20%#7CB7C0
Darker −30%#5AA4AF
Darker −40%#468790
More saturated +25%#B6E6ED
Less saturated −25%#CDD4D6

Channel breakdown

R193
G221
B225
Red193 (75.7%)
Green221 (86.7%)
Blue225 (88.2%)
Hue187.5°
Saturation (HSL)34.78%
Lightness81.96%
Dominant channelBlue
Hex per channelR C1 · G DD · B E1

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Every value on this page was computed from “c1dde1” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.