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Recognised as Colour

#52CFE4

  • #52CFE4
  • Cyan
  • Light
  • Nearest: Sky blue

#52CFE4 is a cyan with RGB values 82, 207, 228 and HSL 189°, 73%, 61%. It is a light colour, so black text on it reaches 11.4:1 contrast (AAA for normal text). The nearest named colour is Sky blue.

Colour values

#52CFE4#52CFE4
HEX#52CFE4
RGBrgb(82, 207, 228)
RGB (0–1)0.3216, 0.8118, 0.8941
RGB percentages32.2%, 81.2%, 89.4%
HSLhsl(188.6, 73%, 60.8%)
HSV / HSBhsv(188.6, 64%, 89.4%)
CMYK64%, 9.2%, 0%, 10.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,427,172
CSS custom property--colour: #52CFE4;

Brightness & contrast

Relative luminance0.52021WCAG 2.x, 0 is black and 1 is white
Perceived brightness181.9 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.4:1
Contrast with white1.84:1WCAG normal text: Fail
Contrast with black11.4:1WCAG normal text: AAA
Greyscale equivalent#B6B6B6
Inverted#AD301B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#BDC8E5no red cones; affects about 1% of men; ΔE 30.8 from the original
Deuteranopia#A8B8E4no green cones; the most common form, about 1% of men; ΔE 32.5 from the original
Tritanopia#00D8D5no blue cones; rare, and affects men and women equally; ΔE 18 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.84:1WCAG large text: Fail
Contrast with black, large text11.4:1WCAG large text: AAA

Named colours

Sky blue · ΔE 13.4Dark turquoise · ΔE 14.1Medium turquoise · ΔE 15.4Light skyblue · ΔE 19.1Light blue · ΔE 20.5Light seagreen · ΔE 20.6
Nearest named CSS colourSky blue (#87CEEB)ΔE 13.39, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#E46752
Analogous#52E4B0, #5286E4
Triadic#E452CF, #CFE452
Split complementary#E45286, #E4B052
Tetradic#B052E4, #E46752, #86E452

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#D6F4F9
Lighter +20%#AAE7F2
Lighter +10%#7EDBEB
Darker −10%#26C3DD
Darker −20%#1C9EB4
Darker −30%#157788
Darker −40%#0E515C
More saturated +25%#39E1FD
Less saturated −25%#6BBDCB

Channel breakdown

R82
G207
B228
Red82 (32.2%)
Green207 (81.2%)
Blue228 (89.4%)
Hue188.63°
Saturation (HSL)73%
Lightness60.78%
Dominant channelBlue
Hex per channelR 52 · G CF · B E4

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Every value on this page was computed from “52cfe4” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.