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Recognised as Colour

#43DCDF

  • #43DCDF
  • Cyan
  • Light
  • Nearest: Dark turquoise

#43DCDF is a cyan with RGB values 67, 220, 223 and HSL 181°, 71%, 57%. It is a light colour, so black text on it reaches 12.5:1 contrast (AAA for normal text). The nearest named colour is Dark turquoise.

Colour values

#43DCDF#43DCDF
HEX#43DCDF
RGBrgb(67, 220, 223)
RGB (0–1)0.2627, 0.8627, 0.8745
RGB percentages26.3%, 86.3%, 87.5%
HSLhsl(181.2, 70.9%, 56.9%)
HSV / HSBhsv(181.2, 70%, 87.5%)
CMYK70%, 1.3%, 0%, 12.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,447,455
CSS custom property--colour: #43DCDF;

Brightness & contrast

Relative luminance0.57707WCAG 2.x, 0 is black and 1 is white
Perceived brightness188.2 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 12.54:1
Contrast with white1.67:1WCAG normal text: Fail
Contrast with black12.54:1WCAG normal text: AAA
Greyscale equivalent#BCBCBC
Inverted#BC2320

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#CDD2DFno red cones; affects about 1% of men; ΔE 39.2 from the original
Deuteranopia#B6C1E0no green cones; the most common form, about 1% of men; ΔE 40.7 from the original
Tritanopia#00E3DCno blue cones; rare, and affects men and women equally; ΔE 9.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.67:1WCAG large text: Fail
Contrast with black, large text12.54:1WCAG large text: AAA

Named colours

Dark turquoise · ΔE 5.8Medium turquoise · ΔE 6Turquoise · ΔE 11Aqua · ΔE 14.8Cyan · ΔE 14.8Light seagreen · ΔE 16.2
Nearest named CSS colourDark turquoise (#00CED1)ΔE 5.76, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DF4643
Analogous#43DF94, #438EDF
Triadic#DF43DC, #DCDF43
Split complementary#DF438E, #DF9443
Tetradic#9443DF, #DF4643, #8EDF43

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F1FCFD
Lighter +30%#C6F4F5
Lighter +20%#9AECEE
Lighter +10%#6FE4E6
Darker −10%#23C9CC
Darker −20%#1B9EA1
Darker −30%#147375
Darker −40%#0D4849
More saturated +25%#27F6FB
Less saturated −25%#5FC2C3

Channel breakdown

R67
G220
B223
Red67 (26.3%)
Green220 (86.3%)
Blue223 (87.5%)
Hue181.15°
Saturation (HSL)70.91%
Lightness56.86%
Dominant channelBlue
Hex per channelR 43 · G DC · B DF

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Every value on this page was computed from “43dcdf” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.