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Recognised as Colour

#66A24B

  • #66A24B
  • Green
  • Dark
  • Nearest: Olivedrab

#66A24B is a green with RGB values 102, 162, 75 and HSL 101°, 37%, 46%. It is a dark colour, so black text on it reaches 6.8:1 contrast (AA for normal text). The nearest named colour is Olivedrab.

Colour values

#66A24B#66A24B
HEX#66A24B
RGBrgb(102, 162, 75)
RGB (0–1)0.4, 0.6353, 0.2941
RGB percentages40%, 63.5%, 29.4%
HSLhsl(101.4, 36.7%, 46.5%)
HSV / HSBhsv(101.4, 53.7%, 63.5%)
CMYK37%, 0%, 53.7%, 36.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,726,219
CSS custom property--colour: #66A24B;

Brightness & contrast

Relative luminance0.29173WCAG 2.x, 0 is black and 1 is white
Perceived brightness138.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.83:1
Contrast with white3.07:1WCAG normal text: Fail
Contrast with black6.83:1WCAG normal text: AA
Greyscale equivalent#8F8F8F
Inverted#995DB4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#A79643no red cones; affects about 1% of men; ΔE 32.3 from the original
Deuteranopia#9E9151no green cones; the most common form, about 1% of men; ΔE 31.9 from the original
Tritanopia#649D8Eno blue cones; rare, and affects men and women equally; ΔE 39.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.07:1WCAG large text: AA
Contrast with black, large text6.83:1WCAG large text: AAA

Named colours

Olivedrab · ΔE 14.7Forest green · ΔE 18.3Medium seagreen · ΔE 19.5Sea green · ΔE 21.3Green · ΔE 24.3Dark green · ΔE 26
Nearest named CSS colourOlivedrab (#6B8E23)ΔE 14.72, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#874BA2
Analogous#92A24B, #4BA25B
Triadic#4B66A2, #A24B66
Split complementary#5B4BA2, #A24B92
Tetradic#4B92A2, #874BA2, #A25B4B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D8E9D0
Lighter +30%#BBD9AD
Lighter +20%#9EC98A
Lighter +10%#81B967
Darker −10%#507F3B
Darker −20%#3A5C2B
Darker −30%#24391B
Darker −40%#0E170A
More saturated +25%#5BC02D
Less saturated −25%#718469

Channel breakdown

R102
G162
B75
Red102 (40%)
Green162 (63.5%)
Blue75 (29.4%)
Hue101.38°
Saturation (HSL)36.71%
Lightness46.47%
Dominant channelGreen
Hex per channelR 66 · G A2 · B 4B

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Every value on this page was computed from “66a24b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.