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Recognised as Colour

#3FC3C8

  • #3FC3C8
  • Cyan
  • Dark
  • Nearest: Dark turquoise

#3FC3C8 is a cyan with RGB values 63, 195, 200 and HSL 182°, 55%, 52%. It is a dark colour, so black text on it reaches 9.9:1 contrast (AAA for normal text). The nearest named colour is Dark turquoise.

Colour values

#3FC3C8#3FC3C8
HEX#3FC3C8
RGBrgb(63, 195, 200)
RGB (0–1)0.2471, 0.7647, 0.7843
RGB percentages24.7%, 76.5%, 78.4%
HSLhsl(182.2, 55.5%, 51.6%)
HSV / HSBhsv(182.2, 68.5%, 78.4%)
CMYK68.5%, 2.5%, 0%, 21.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,178,888
CSS custom property--colour: #3FC3C8;

Brightness & contrast

Relative luminance0.44257WCAG 2.x, 0 is black and 1 is white
Perceived brightness167.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.85:1
Contrast with white2.13:1WCAG normal text: Fail
Contrast with black9.85:1WCAG normal text: AAA
Greyscale equivalent#A7A7A7
Inverted#C03C37

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B5BAC9no red cones; affects about 1% of men; ΔE 34.9 from the original
Deuteranopia#A1ABC9no green cones; the most common form, about 1% of men; ΔE 36.4 from the original
Tritanopia#00CAC4no blue cones; rare, and affects men and women equally; ΔE 9.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.13:1WCAG large text: Fail
Contrast with black, large text9.85:1WCAG large text: AAA

Named colours

Dark turquoise · ΔE 7.4Medium turquoise · ΔE 7.6Light seagreen · ΔE 10.3Turquoise · ΔE 16.6Cadetblue · ΔE 18.4Dark cyan · ΔE 20.7
Nearest named CSS colourDark turquoise (#00CED1)ΔE 7.42, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#C8443F
Analogous#3FC889, #3F7EC8
Triadic#C83FC3, #C3C83F
Split complementary#C83F7E, #C8893F
Tetradic#893FC8, #C8443F, #7EC83F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DEF5F5
Lighter +30%#B6E8EA
Lighter +20%#8EDCDF
Lighter +10%#67CFD3
Darker −10%#2FA1A5
Darker −20%#247A7D
Darker −30%#185356
Darker −40%#0D2D2E
More saturated +25%#20E0E7
Less saturated −25%#5EA6A9

Channel breakdown

R63
G195
B200
Red63 (24.7%)
Green195 (76.5%)
Blue200 (78.4%)
Hue182.19°
Saturation (HSL)55.47%
Lightness51.57%
Dominant channelBlue
Hex per channelR 3F · G C3 · B C8

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Every value on this page was computed from “3fc3c8” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.