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Colour

#3F8B00

  • #3F8B00
  • Green
  • Dark
  • Nearest: Green

#3F8B00 is a green with RGB values 63, 139, 0 and HSL 93°, 100%, 27%. It is a dark colour, so black text on it reaches 4.9:1 contrast (AA for normal text). The nearest named colour is Green.

Colour values

#3F8B00#3F8B00
HEX#3F8B00
RGBrgb(63, 139, 0)
RGB (0–1)0.2471, 0.5451, 0
RGB percentages24.7%, 54.5%, 0%
HSLhsl(92.8, 100%, 27.3%)
HSV / HSBhsv(92.8, 100%, 54.5%)
CMYK54.7%, 0%, 100%, 45.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,164,352
CSS custom property--colour: #3F8B00;

Brightness & contrast

Relative luminance0.19522WCAG 2.x, 0 is black and 1 is white
Perceived brightness111.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.9:1
Contrast with white4.28:1WCAG normal text: Fail
Contrast with black4.9:1WCAG normal text: AA
Greyscale equivalent#717171
Inverted#C074FF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#907E00no red cones; affects about 1% of men; ΔE 40.2 from the original
Deuteranopia#87781Ano green cones; the most common form, about 1% of men; ΔE 40.1 from the original
Tritanopia#3A8575no blue cones; rare, and affects men and women equally; ΔE 55.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.28:1WCAG large text: AA
Contrast with black, large text4.9:1WCAG large text: AAA

Named colours

Green · ΔE 10Forest green · ΔE 10.8Olivedrab · ΔE 17.1Dark green · ΔE 19.7Yellow green · ΔE 28.7Olive · ΔE 31.5
Nearest named CSS colourGreen (#008000)ΔE 10.05, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4C008B
Analogous#858B00, #008B06
Triadic#003F8B, #8B003F
Split complementary#07008B, #8B0084
Tetradic#00848B, #4C008B, #8B0600

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A4FF58
Lighter +30%#88FF25
Lighter +20%#6DF100
Lighter +10%#56BE00
Darker −10%#285800
Darker −20%#112500
Darker −30%#000000
Darker −40%#000000
More saturated +25%#3F8B00
Less saturated −25%#417A11

Channel breakdown

R63
G139
B0
Red63 (24.7%)
Green139 (54.5%)
Blue0 (0%)
Hue92.81°
Saturation (HSL)100%
Lightness27.25%
Dominant channelGreen
Hex per channelR 3F · G 8B · B 00

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Every value on this page was computed from “3f8b00” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.