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Recognised as Colour

#40FEC6

  • #40FEC6
  • Cyan
  • Light
  • Nearest: Aquamarine

#40FEC6 is a cyan with RGB values 64, 254, 198 and HSL 162°, 99%, 62%. It is a light colour, so black text on it reaches 16.2:1 contrast (AAA for normal text). The nearest named colour is Aquamarine.

Colour values

#40FEC6#40FEC6
HEX#40FEC6
RGBrgb(64, 254, 198)
RGB (0–1)0.251, 0.9961, 0.7765
RGB percentages25.1%, 99.6%, 77.6%
HSLhsl(162.3, 99%, 62.4%)
HSV / HSBhsv(162.3, 74.8%, 99.6%)
CMYK74.8%, 0%, 22%, 0.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,259,526
CSS custom property--colour: #40FEC6;

Brightness & contrast

Relative luminance0.76051WCAG 2.x, 0 is black and 1 is white
Perceived brightness208.7 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 16.21:1
Contrast with white1.3:1WCAG normal text: Fail
Contrast with black16.21:1WCAG normal text: AAA
Greyscale equivalent#D2D2D2
Inverted#BF0139

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#F8ECC3no red cones; affects about 1% of men; ΔE 57.2 from the original
Deuteranopia#E0DBCAno green cones; the most common form, about 1% of men; ΔE 58 from the original
Tritanopia#00FFEEno blue cones; rare, and affects men and women equally; ΔE 20.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.3:1WCAG large text: Fail
Contrast with black, large text16.21:1WCAG large text: AAA

Named colours

Aquamarine · ΔE 14.1Medium spring green · ΔE 22.3Turquoise · ΔE 24.6Medium aquamarine · ΔE 25.6Light green · ΔE 26.7Pale green · ΔE 27.1
Nearest named CSS colourAquamarine (#7FFFD4)ΔE 14.13, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FE4078
Analogous#40FE67, #40D7FE
Triadic#C640FE, #FEC640
Split complementary#FE40D7, #FE6740
Tetradic#6740FE, #FE4078, #D7FE40

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#D8FFF3
Lighter +20%#A5FFE4
Lighter +10%#73FED5
Darker −10%#0DFEB7
Darker −20%#01D798
Darker −30%#01A474
Darker −40%#017150
More saturated +25%#3FFFC6
Less saturated −25%#58E6BC

Channel breakdown

R64
G254
B198
Red64 (25.1%)
Green254 (99.6%)
Blue198 (77.6%)
Hue162.32°
Saturation (HSL)98.96%
Lightness62.35%
Dominant channelGreen
Hex per channelR 40 · G FE · B C6

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Every value on this page was computed from “40fec6” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.