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Recognised as Colour

#3FA05B

  • #3FA05B
  • Green
  • Dark
  • Nearest: Medium seagreen

#3FA05B is a green with RGB values 63, 160, 91 and HSL 137°, 43%, 44%. It is a dark colour, so black text on it reaches 6.4:1 contrast (AA for normal text). The nearest named colour is Medium seagreen.

Colour values

#3FA05B#3FA05B
HEX#3FA05B
RGBrgb(63, 160, 91)
RGB (0–1)0.2471, 0.6275, 0.3569
RGB percentages24.7%, 62.7%, 35.7%
HSLhsl(137.3, 43.5%, 43.7%)
HSV / HSBhsv(137.3, 60.6%, 62.7%)
CMYK60.6%, 0%, 43.1%, 37.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,169,819
CSS custom property--colour: #3FA05B;

Brightness & contrast

Relative luminance0.26954WCAG 2.x, 0 is black and 1 is white
Perceived brightness131 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.39:1
Contrast with white3.29:1WCAG normal text: Fail
Contrast with black6.39:1WCAG normal text: AA
Greyscale equivalent#868686
Inverted#C05FA4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#A19356no red cones; affects about 1% of men; ΔE 41.1 from the original
Deuteranopia#948A60no green cones; the most common form, about 1% of men; ΔE 41.3 from the original
Tritanopia#239D8Fno blue cones; rare, and affects men and women equally; ΔE 30.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.29:1WCAG large text: AA
Contrast with black, large text6.39:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 8.3Sea green · ΔE 11.5Forest green · ΔE 20Dark seagreen · ΔE 26Medium aquamarine · ΔE 26.3Green · ΔE 26.7
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 8.34, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A03F84
Analogous#54A03F, #3FA08B
Triadic#5B3FA0, #A05B3F
Split complementary#8B3FA0, #A03F54
Tetradic#3F54A0, #A03F84, #A08B3F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C3E8CE
Lighter +30%#9FD9B0
Lighter +20%#7ACB91
Lighter +10%#56BC73
Darker −10%#317B46
Darker −20%#225731
Darker −30%#14321D
Darker −40%#050E08
More saturated +25%#23BC4F
Less saturated −25%#5B8467

Channel breakdown

R63
G160
B91
Red63 (24.7%)
Green160 (62.7%)
Blue91 (35.7%)
Hue137.32°
Saturation (HSL)43.5%
Lightness43.73%
Dominant channelGreen
Hex per channelR 3F · G A0 · B 5B

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Every value on this page was computed from “3fa05b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.