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Recognised as Colour

#418B40

  • #418B40
  • Green
  • Dark
  • Nearest: Sea green

#418B40 is a green with RGB values 65, 139, 64 and HSL 119°, 37%, 40%. It is a dark colour, so black text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#418B40#418B40
HEX#418B40
RGBrgb(65, 139, 64)
RGB (0–1)0.2549, 0.5451, 0.251
RGB percentages25.5%, 54.5%, 25.1%
HSLhsl(119.2, 36.9%, 39.8%)
HSV / HSBhsv(119.2, 54%, 54.5%)
CMYK53.2%, 0%, 54%, 45.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,295,488
CSS custom property--colour: #418B40;

Brightness & contrast

Relative luminance0.19959WCAG 2.x, 0 is black and 1 is white
Perceived brightness114.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.99:1
Contrast with white4.21:1WCAG normal text: Fail
Contrast with black4.99:1WCAG normal text: AA
Greyscale equivalent#767676
Inverted#BE74BF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#8E8039no red cones; affects about 1% of men; ΔE 35.7 from the original
Deuteranopia#847945no green cones; the most common form, about 1% of men; ΔE 35.7 from the original
Tritanopia#36877Ano blue cones; rare, and affects men and women equally; ΔE 35.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.21:1WCAG large text: AA
Contrast with black, large text4.99:1WCAG large text: AAA

Named colours

Sea green · ΔE 12.9Forest green · ΔE 16.1Medium seagreen · ΔE 18.5Dark green · ΔE 18.5Olivedrab · ΔE 20.1Green · ΔE 21.9
Nearest named CSS colourSea green (#2E8B57)ΔE 12.9, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#8A408B
Analogous#678B40, #408B64
Triadic#40418B, #8B4041
Split complementary#65408B, #8B4066
Tetradic#40668B, #8A408B, #8B6440

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B9DFB8
Lighter +30%#96CE96
Lighter +20%#74BE73
Lighter +10%#51AE50
Darker −10%#316830
Darker −20%#204520
Darker −30%#102210
Darker −40%#000000
More saturated +25%#28A427
Less saturated −25%#5A7259

Channel breakdown

R65
G139
B64
Red65 (25.5%)
Green139 (54.5%)
Blue64 (25.1%)
Hue119.2°
Saturation (HSL)36.95%
Lightness39.8%
Dominant channelGreen
Hex per channelR 41 · G 8B · B 40

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Every value on this page was computed from “418b40” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.