Colour

#64A31A

#64A31A
Green
Dark
Nearest: Olivedrab

#64A31A is a green with RGB values 100, 163, 26 and HSL 88°, 72%, 37%. 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

#64A31A#64A31A

HEX#64A31A

RGBrgb(100, 163, 26)

RGB (0–1)0.3922, 0.6392, 0.102

RGB percentages39.2%, 63.9%, 10.2%

HSLhsl(87.6, 72.5%, 37.1%)

HSV / HSBhsv(87.6, 84%, 63.9%)

CMYK38.7%, 0%, 84%, 36.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer6,595,354

CSS custom property--colour: #64A31A;

Brightness & contrast

Relative luminance0.28978WCAG 2.x, 0 is black and 1 is white

Perceived brightness136.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.8:1

Contrast with white3.09:1WCAG normal text: Fail

Contrast with black6.8:1WCAG normal text: AA

Greyscale equivalent#8C8C8C

Inverted#9B5CE5

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#AA9600no red cones; affects about 1% of men; ΔE 36.3 from the original

Deuteranopia#A2912Bno green cones; the most common form, about 1% of men; ΔE 36 from the original

Tritanopia#659C8Bno blue cones; rare, and affects men and women equally; ΔE 58 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text3.09:1WCAG large text: AA

Contrast with black, large text6.8:1WCAG large text: AAA

Named colours

Olivedrab · ΔE 16.3 Yellow green · ΔE 18.2 Forest green · ΔE 18.6 Green · ΔE 19.8 Limegreen · ΔE 29 Olive · ΔE 29.4

Nearest named CSS colourOlivedrab (#6B8E23)ΔE 16.34, a distinctly different colour

Hue familygreen

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#591AA3

Analogous#A39D1A, #20A31A

Triadic#1A64A3, #A31A64

Split complementary#1A20A3, #9D1AA3

Tetradic#1AA39D, #591AA3, #A31A20

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#C8EF9A

Lighter +30%#B0E86E

Lighter +20%#98E142

Lighter +10%#7FCF21

Darker −10%#497713

Darker −20%#2E4B0C

Darker −30%#131F05

Darker −40%#000000

More saturated +25%#66BB02

Less saturated −25%#628B32

Channel breakdown

R100

G163

B26

Red100 (39.2%)

Green163 (63.9%)

Blue26 (10.2%)

Hue87.59°

Saturation (HSL)72.49%

Lightness37.06%

Dominant channelGreen

Hex per channelR 64 · G A3 · B 1A

Keep nerding

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#64A31A

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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