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Recognised as Colour

#43DDFE

  • #43DDFE
  • Cyan
  • Light
  • Nearest: Sky blue

#43DDFE is a cyan with RGB values 67, 221, 254 and HSL 191°, 99%, 63%. It is a light colour, so black text on it reaches 13:1 contrast (AAA for normal text). The nearest named colour is Sky blue.

Colour values

#43DDFE#43DDFE
HEX#43DDFE
RGBrgb(67, 221, 254)
RGB (0–1)0.2627, 0.8667, 0.9961
RGB percentages26.3%, 86.7%, 99.6%
HSLhsl(190.6, 98.9%, 62.9%)
HSV / HSBhsv(190.6, 73.6%, 99.6%)
CMYK73.6%, 13%, 0%, 0.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,447,742
CSS custom property--colour: #43DDFE;

Brightness & contrast

Relative luminance0.60062WCAG 2.x, 0 is black and 1 is white
Perceived brightness193.3 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 13.01:1
Contrast with white1.61:1WCAG normal text: Fail
Contrast with black13.01:1WCAG normal text: AAA
Greyscale equivalent#BFBFBF
Inverted#BC2201

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#C6D6FFno red cones; affects about 1% of men; ΔE 33 from the original
Deuteranopia#ADC4FEno green cones; the most common form, about 1% of men; ΔE 34.8 from the original
Tritanopia#00E9E7no blue cones; rare, and affects men and women equally; ΔE 22.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.61:1WCAG large text: Fail
Contrast with black, large text13.01:1WCAG large text: AAA

Named colours

Sky blue · ΔE 15.8Light skyblue · ΔE 18.5Dark turquoise · ΔE 18.9Deep skyblue · ΔE 21.1Medium turquoise · ΔE 21.5Light blue · ΔE 24.4
Nearest named CSS colourSky blue (#87CEEB)ΔE 15.83, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FE6443
Analogous#43FEC1, #4380FE
Triadic#FE43DD, #DDFE43
Split complementary#FE4380, #FEC143
Tetradic#C143FE, #FE6443, #80FE43

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#DBF9FF
Lighter +20%#A8EFFF
Lighter +10%#76E6FE
Darker −10%#10D4FE
Darker −20%#01B4DA
Darker −30%#018AA7
Darker −40%#016074
More saturated +25%#42DEFF
Less saturated −25%#5BCEE6

Channel breakdown

R67
G221
B254
Red67 (26.3%)
Green221 (86.7%)
Blue254 (99.6%)
Hue190.59°
Saturation (HSL)98.94%
Lightness62.94%
Dominant channelBlue
Hex per channelR 43 · G DD · B FE

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