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Recognised as Colour

#ACDCDF

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

#ACDCDF is a cyan with RGB values 172, 220, 223 and HSL 184°, 44%, 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 Powder blue.

Colour values

#ACDCDF#ACDCDF
HEX#ACDCDF
RGBrgb(172, 220, 223)
RGB (0–1)0.6745, 0.8627, 0.8745
RGB percentages67.5%, 86.3%, 87.5%
HSLhsl(183.5, 44.3%, 77.5%)
HSV / HSBhsv(183.5, 22.9%, 87.5%)
CMYK22.9%, 1.3%, 0%, 12.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,328,735
CSS custom property--colour: #ACDCDF;

Brightness & contrast

Relative luminance0.65285WCAG 2.x, 0 is black and 1 is white
Perceived brightness207.2 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 14.06:1
Contrast with white1.49:1WCAG normal text: Fail
Contrast with black14.06:1WCAG normal text: AAA
Greyscale equivalent#D2D2D2
Inverted#532320

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#D5D8DFno red cones; affects about 1% of men; ΔE 15.4 from the original
Deuteranopia#CBD0DFno green cones; the most common form, about 1% of men; ΔE 16 from the original
Tritanopia#9CE0DDno blue cones; rare, and affects men and women equally; ΔE 7.2 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 text14.06:1WCAG large text: AAA

Named colours

Powder blue · ΔE 2.2Light blue · ΔE 6.3Pale turquoise · ΔE 7.3Light cyan · ΔE 14.4Sky blue · ΔE 15.7Light grey · ΔE 16.2
Nearest named CSS colourPowder blue (#B0E0E6)ΔE 2.2, below the just-noticeable difference
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DFAFAC
Analogous#ACDFC8, #ACC3DF
Triadic#DFACDC, #DCDFAC
Split complementary#DFACC3, #DFC9AC
Tetradic#C9ACDF, #DFAFAC, #C3DFAC

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#F6FBFB
Lighter +10%#D1ECED
Darker −10%#87CCD1
Darker −20%#62BDC3
Darker −30%#43A8AF
Darker −40%#35858A
More saturated +25%#9EE9ED
Less saturated −25%#BACFD1

Channel breakdown

R172
G220
B223
Red172 (67.5%)
Green220 (86.3%)
Blue223 (87.5%)
Hue183.53°
Saturation (HSL)44.35%
Lightness77.45%
Dominant channelBlue
Hex per channelR AC · G DC · B DF

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