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Colour

#3FBD8F

  • #3FBD8F
  • Cyan
  • Dark
  • Nearest: Medium aquamarine

#3FBD8F is a cyan with RGB values 63, 189, 143 and HSL 158°, 50%, 49%. It is a dark colour, so black text on it reaches 8.9:1 contrast (AAA for normal text). The nearest named colour is Medium aquamarine.

Colour values

#3FBD8F#3FBD8F
HEX#3FBD8F
RGBrgb(63, 189, 143)
RGB (0–1)0.2471, 0.7412, 0.5608
RGB percentages24.7%, 74.1%, 56.1%
HSLhsl(158.1, 50%, 49.4%)
HSV / HSBhsv(158.1, 66.7%, 74.1%)
CMYK66.7%, 0%, 24.3%, 25.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,177,295
CSS custom property--colour: #3FBD8F;

Brightness & contrast

Relative luminance0.39435WCAG 2.x, 0 is black and 1 is white
Perceived brightness156.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.89:1
Contrast with white2.36:1WCAG normal text: Fail
Contrast with black8.89:1WCAG normal text: AAA
Greyscale equivalent#9F9F9F
Inverted#C04270

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B9B08Cno red cones; affects about 1% of men; ΔE 43.4 from the original
Deuteranopia#A8A492no green cones; the most common form, about 1% of men; ΔE 43.9 from the original
Tritanopia#00BDB0no blue cones; rare, and affects men and women equally; ΔE 18.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.36:1WCAG large text: Fail
Contrast with black, large text8.89:1WCAG large text: AAA

Named colours

Medium aquamarine · ΔE 10.9Medium seagreen · ΔE 11.9Sea green · ΔE 19.6Turquoise · ΔE 21.3Light seagreen · ΔE 21.4Dark seagreen · ΔE 22.3
Nearest named CSS colourMedium aquamarine (#66CDAA)ΔE 10.93, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#BD3F6D
Analogous#3FBD50, #3FACBD
Triadic#8F3FBD, #BD8F3F
Split complementary#BD3FAC, #BD503F
Tetradic#503FBD, #BD3F6D, #ACBD3F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D6F2E8
Lighter +30%#B0E5D2
Lighter +20%#8AD8BC
Lighter +10%#64CBA5
Darker −10%#329772
Darker −20%#267155
Darker −30%#194A38
Darker −40%#0C241B
More saturated +25%#20DD97
Less saturated −25%#5F9E86

Channel breakdown

R63
G189
B143
Red63 (24.7%)
Green189 (74.1%)
Blue143 (56.1%)
Hue158.1°
Saturation (HSL)50%
Lightness49.41%
Dominant channelGreen
Hex per channelR 3F · G BD · B 8F

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Every value on this page was computed from “3fbd8f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.