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Recognised as Colour

#4DFBFC

  • #4DFBFC
  • Cyan
  • Light
  • Nearest: Aqua

#4DFBFC is a cyan with RGB values 77, 251, 252 and HSL 180°, 97%, 65%. It is a light colour, so black text on it reaches 16.5:1 contrast (AAA for normal text). The nearest named colour is Aqua.

Colour values

#4DFBFC#4DFBFC
HEX#4DFBFC
RGBrgb(77, 251, 252)
RGB (0–1)0.302, 0.9843, 0.9882
RGB percentages30.2%, 98.4%, 98.8%
HSLhsl(180.3, 96.7%, 64.5%)
HSV / HSBhsv(180.3, 69.4%, 98.8%)
CMYK69.4%, 0.4%, 0%, 1.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,110,780
CSS custom property--colour: #4DFBFC;

Brightness & contrast

Relative luminance0.776WCAG 2.x, 0 is black and 1 is white
Perceived brightness214.5 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 16.52:1
Contrast with white1.27:1WCAG normal text: Fail
Contrast with black16.52:1WCAG normal text: AAA
Greyscale equivalent#D6D6D6
Inverted#B20403

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#EBEFFCno red cones; affects about 1% of men; ΔE 44.2 from the original
Deuteranopia#D1DCFDno green cones; the most common form, about 1% of men; ΔE 45.7 from the original
Tritanopia#00FFFBno blue cones; rare, and affects men and women equally; ΔE 6.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.27:1WCAG large text: Fail
Contrast with black, large text16.52:1WCAG large text: AAA

Named colours

Aqua · ΔE 5.7Cyan · ΔE 5.7Turquoise · ΔE 13.2Medium turquoise · ΔE 15.4Dark turquoise · ΔE 15.5Aquamarine · ΔE 23.2
Nearest named CSS colourAqua (#00FFFF)ΔE 5.68, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FC4E4D
Analogous#4DFCA6, #4DA3FC
Triadic#FC4DFB, #FBFC4D
Split complementary#FC4DA3, #FCA64D
Tetradic#A64DFC, #FC4E4D, #A3FC4D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#E3FEFF
Lighter +20%#B1FDFE
Lighter +10%#7FFCFD
Darker −10%#1BFAFB
Darker −20%#04DEDF
Darker −30%#03ACAD
Darker −40%#027A7B
More saturated +25%#4AFEFF
Less saturated −25%#64E5E5

Channel breakdown

R77
G251
B252
Red77 (30.2%)
Green251 (98.4%)
Blue252 (98.8%)
Hue180.34°
Saturation (HSL)96.69%
Lightness64.51%
Dominant channelBlue
Hex per channelR 4D · G FB · B FC

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Every value on this page was computed from “4dfbfc” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.