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Recognised as Colour

#3F804E

  • #3F804E
  • Green
  • Dark
  • Nearest: Sea green

#3F804E is a green with RGB values 63, 128, 78 and HSL 134°, 34%, 37%. It is a dark colour, so white text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#3F804E#3F804E
HEX#3F804E
RGBrgb(63, 128, 78)
RGB (0–1)0.2471, 0.502, 0.3059
RGB percentages24.7%, 50.2%, 30.6%
HSLhsl(133.8, 34%, 37.5%)
HSV / HSBhsv(133.8, 50.8%, 50.2%)
CMYK50.8%, 0%, 39.1%, 49.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,161,614
CSS custom property--colour: #3F804E;

Brightness & contrast

Relative luminance0.17045WCAG 2.x, 0 is black and 1 is white
Perceived brightness107.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.76:1
Contrast with white4.76:1WCAG normal text: AA
Contrast with black4.41:1WCAG normal text: Fail
Greyscale equivalent#6F6F6F
Inverted#C07FB1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#81774Bno red cones; affects about 1% of men; ΔE 30 from the original
Deuteranopia#787051no green cones; the most common form, about 1% of men; ΔE 30.6 from the original
Tritanopia#327E73no blue cones; rare, and affects men and women equally; ΔE 22.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.76:1WCAG large text: AAA
Contrast with black, large text4.41:1WCAG large text: AA

Named colours

Sea green · ΔE 7.9Dark olivegreen · ΔE 17.8Medium seagreen · ΔE 23.4Dark seagreen · ΔE 25.5Dark green · ΔE 26.5Forest green · ΔE 29.6
Nearest named CSS colourSea green (#2E8B57)ΔE 7.94, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#803F71
Analogous#51803F, #3F806E
Triadic#4E3F80, #804E3F
Split complementary#6E3F80, #803F51
Tetradic#3F5180, #803F71, #806E3F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B2D9BB
Lighter +30%#90C89D
Lighter +20%#6EB77F
Lighter +10%#50A263
Darker −10%#2E5E39
Darker −20%#1D3C24
Darker −30%#0D1910
Darker −40%#000000
More saturated +25%#279841
Less saturated −25%#57685B

Channel breakdown

R63
G128
B78
Red63 (24.7%)
Green128 (50.2%)
Blue78 (30.6%)
Hue133.85°
Saturation (HSL)34.03%
Lightness37.45%
Dominant channelGreen
Hex per channelR 3F · G 80 · B 4E

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Every value on this page was computed from “3f804e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.