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Colour

#3FBF55

  • #3FBF55
  • Green
  • Dark
  • Nearest: Forest green

#3FBF55 is a green with RGB values 63, 191, 85 and HSL 130°, 50%, 50%. It is a dark colour, so black text on it reaches 8.8:1 contrast (AAA for normal text). The nearest named colour is Forest green.

Colour values

#3FBF55#3FBF55
HEX#3FBF55
RGBrgb(63, 191, 85)
RGB (0–1)0.2471, 0.749, 0.3333
RGB percentages24.7%, 74.9%, 33.3%
HSLhsl(130.3, 50.4%, 49.8%)
HSV / HSBhsv(130.3, 67%, 74.9%)
CMYK67%, 0%, 55.5%, 25.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,177,749
CSS custom property--colour: #3FBF55;

Brightness & contrast

Relative luminance0.38974WCAG 2.x, 0 is black and 1 is white
Perceived brightness153.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.79:1
Contrast with white2.39:1WCAG normal text: Fail
Contrast with black8.79:1WCAG normal text: AAA
Greyscale equivalent#9C9C9C
Inverted#C040AA

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#C2AE4Bno red cones; affects about 1% of men; ΔE 52.9 from the original
Deuteranopia#B2A35Dno green cones; the most common form, about 1% of men; ΔE 52.8 from the original
Tritanopia#12BBA7no blue cones; rare, and affects men and women equally; ΔE 45.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.39:1WCAG large text: Fail
Contrast with black, large text8.79:1WCAG large text: AAA

Named colours

Forest green · ΔE 19.6Medium seagreen · ΔE 20.8Light green · ΔE 21.5Limegreen · ΔE 21.6Pale green · ΔE 24Green · ΔE 24.1
Nearest named CSS colourForest green (#228B22)ΔE 19.61, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#BF3FA9
Analogous#69BF3F, #3FBF95
Triadic#553FBF, #BF553F
Split complementary#953FBF, #BF3F69
Tetradic#3F69BF, #BF3FA9, #BF953F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D8F2DC
Lighter +30%#B2E5BA
Lighter +20%#8BD999
Lighter +10%#65CC77
Darker −10%#329944
Darker −20%#267233
Darker −30%#194C22
Darker −40%#0C2611
More saturated +25%#1FDF40
Less saturated −25%#5F9F6A

Channel breakdown

R63
G191
B85
Red63 (24.7%)
Green191 (74.9%)
Blue85 (33.3%)
Hue130.31°
Saturation (HSL)50.39%
Lightness49.8%
Dominant channelGreen
Hex per channelR 3F · G BF · B 55

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Every value on this page was computed from “3fbf55” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.