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Colour

#40FFC1

  • #40FFC1
  • Cyan
  • Light
  • Nearest: Aquamarine

#40FFC1 is a cyan with RGB values 64, 255, 193 and HSL 161°, 100%, 63%. It is a light colour, so black text on it reaches 16.3:1 contrast (AAA for normal text). The nearest named colour is Aquamarine.

Colour values

#40FFC1#40FFC1
HEX#40FFC1
RGBrgb(64, 255, 193)
RGB (0–1)0.251, 1, 0.7569
RGB percentages25.1%, 100%, 75.7%
HSLhsl(160.5, 100%, 62.5%)
HSV / HSBhsv(160.5, 74.9%, 100%)
CMYK74.9%, 0%, 24.3%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,259,777
CSS custom property--colour: #40FFC1;

Brightness & contrast

Relative luminance0.7646WCAG 2.x, 0 is black and 1 is white
Perceived brightness208.9 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 16.29:1
Contrast with white1.29:1WCAG normal text: Fail
Contrast with black16.29:1WCAG normal text: AAA
Greyscale equivalent#D2D2D2
Inverted#BF003E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#F9EDBEno red cones; affects about 1% of men; ΔE 57.9 from the original
Deuteranopia#E2DCC5no green cones; the most common form, about 1% of men; ΔE 58.8 from the original
Tritanopia#00FFEEno blue cones; rare, and affects men and women equally; ΔE 23.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.29:1WCAG large text: Fail
Contrast with black, large text16.29:1WCAG large text: AAA

Named colours

Aquamarine · ΔE 16.5Medium spring green · ΔE 19.2Light green · ΔE 25.1Pale green · ΔE 25.2Medium aquamarine · ΔE 27.6Turquoise · ΔE 27.7
Nearest named CSS colourAquamarine (#7FFFD4)ΔE 16.49, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FF407E
Analogous#40FF62, #40DEFF
Triadic#C140FF, #FFC140
Split complementary#FF40DE, #FF6240
Tetradic#6240FF, #FF407E, #DDFF40

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#D9FFF3
Lighter +20%#A6FFE2
Lighter +10%#73FFD2
Darker −10%#0DFFB0
Darker −20%#00D993
Darker −30%#00A670
Darker −40%#00734E
More saturated +25%#40FFC1
Less saturated −25%#58E7B9

Channel breakdown

R64
G255
B193
Red64 (25.1%)
Green255 (100%)
Blue193 (75.7%)
Hue160.52°
Saturation (HSL)100%
Lightness62.55%
Dominant channelGreen
Hex per channelR 40 · G FF · B C1

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Every value on this page was computed from “40ffc1” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.