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Recognised as Colour

#ADDECF

  • #ADDECF
  • Cyan
  • Light
  • Nearest: Pale turquoise

#ADDECF is a cyan with RGB values 173, 222, 207 and HSL 162°, 43%, 77%. It is a light colour, so black text on it reaches 14.1:1 contrast (AAA for normal text). The nearest named colour is Pale turquoise.

Colour values

#ADDECF#ADDECF
HEX#ADDECF
RGBrgb(173, 222, 207)
RGB (0–1)0.6784, 0.8706, 0.8118
RGB percentages67.8%, 87.1%, 81.2%
HSLhsl(161.6, 42.6%, 77.5%)
HSV / HSBhsv(161.6, 22.1%, 87.1%)
CMYK22.1%, 0%, 6.8%, 12.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,394,767
CSS custom property--colour: #ADDECF;

Brightness & contrast

Relative luminance0.65632WCAG 2.x, 0 is black and 1 is white
Perceived brightness206.8 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 14.13:1
Contrast with white1.49:1WCAG normal text: Fail
Contrast with black14.13:1WCAG normal text: AAA
Greyscale equivalent#D2D2D2
Inverted#522130

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#DAD8CEno red cones; affects about 1% of men; ΔE 18.1 from the original
Deuteranopia#D1D1D0no green cones; the most common form, about 1% of men; ΔE 18.8 from the original
Tritanopia#A1DFD9no 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 text1.49:1WCAG large text: Fail
Contrast with black, large text14.13:1WCAG large text: AAA

Named colours

Pale turquoise · ΔE 10.1Powder blue · ΔE 11.3Light blue · ΔE 15.8Light cyan · ΔE 16.7Honeydew · ΔE 18.1Light grey · ΔE 19
Nearest named CSS colourPale turquoise (#AFEEEE)ΔE 10.09, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DEADBC
Analogous#ADDEB6, #ADD5DE
Triadic#CFADDE, #DECFAD
Split complementary#DEADD5, #DEB6AD
Tetradic#B6ADDE, #DEADBC, #D5DEAD

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#F6FBFA
Lighter +10%#D1EDE4
Darker −10%#89CFBA
Darker −20%#64C1A4
Darker −30%#45AD8D
Darker −40%#37886F
More saturated +25%#9FECD5
Less saturated −25%#BBD0C9

Channel breakdown

R173
G222
B207
Red173 (67.8%)
Green222 (87.1%)
Blue207 (81.2%)
Hue161.63°
Saturation (HSL)42.61%
Lightness77.45%
Dominant channelGreen
Hex per channelR AD · G DE · B CF

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