Recognised as Colour

#66812F

#66812F
Green
Dark
Nearest: Olivedrab

#66812F is a green with RGB values 102, 129, 47 and HSL 80°, 47%, 35%. It is a dark colour, so black text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Olivedrab.

Colour values

#66812F#66812F

HEX#66812F

RGBrgb(102, 129, 47)

RGB (0–1)0.4, 0.5059, 0.1843

RGB percentages40%, 50.6%, 18.4%

HSLhsl(79.8, 46.6%, 34.5%)

HSV / HSBhsv(79.8, 63.6%, 50.6%)

CMYK20.9%, 0%, 63.6%, 49.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer6,717,743

CSS custom property--colour: #66812F;

Brightness & contrast

Relative luminance0.18731WCAG 2.x, 0 is black and 1 is white

Perceived brightness114.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 4.75:1

Contrast with white4.42:1WCAG normal text: Fail

Contrast with black4.75:1WCAG normal text: AA

Greyscale equivalent#757575

Inverted#997ED0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#887925no red cones; affects about 1% of men; ΔE 19.7 from the original

Deuteranopia#847835no green cones; the most common form, about 1% of men; ΔE 18.8 from the original

Tritanopia#6A7B70no blue cones; rare, and affects men and women equally; ΔE 39 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text4.42:1WCAG large text: AA

Contrast with black, large text4.75:1WCAG large text: AAA

Named colours

Olivedrab · ΔE 11.7 Dark olivegreen · ΔE 13.2 Olive · ΔE 19.4 Dark green · ΔE 24.9 Sea green · ΔE 26.2 Forest green · ΔE 27

Nearest named CSS colourOlivedrab (#6B8E23)ΔE 11.67, a distinctly different colour

Hue familygreen

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#4A2F81

Analogous#81732F, #3D812F

Triadic#2F6681, #812F66

Split complementary#2F3D81, #732F81

Tetradic#2F8173, #4A2F81, #812F3D

Tints, shades & saturation

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

Lighter +40%#C8DCA0

Lighter +30%#B3CF7A

Lighter +20%#9DC155

Lighter +10%#84A63D

Darker −10%#485C21

Darker −20%#2B3614

Darker −30%#0D1106

Darker −40%#000000

More saturated +25%#6E9719

Less saturated −25%#5E6B45

Channel breakdown

R102

G129

B47

Red102 (40%)

Green129 (50.6%)

Blue47 (18.4%)

Hue79.76°

Saturation (HSL)46.59%

Lightness34.51%

Dominant channelGreen

Hex per channelR 66 · G 81 · B 2F

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#66812F

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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