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Colour

#66715B

  • #66715B
  • Green
  • Dark
  • Nearest: Dim grey

#66715B is a green with RGB values 102, 113, 91 and HSL 90°, 11%, 40%. It is a dark colour, so white text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Dim grey.

Colour values

#66715B#66715B
HEX#66715B
RGBrgb(102, 113, 91)
RGB (0–1)0.4, 0.4431, 0.3569
RGB percentages40%, 44.3%, 35.7%
HSLhsl(90, 10.8%, 40%)
HSV / HSBhsv(90, 19.5%, 44.3%)
CMYK9.7%, 0%, 19.5%, 55.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,713,691
CSS custom property--colour: #66715B;

Brightness & contrast

Relative luminance0.1539WCAG 2.x, 0 is black and 1 is white
Perceived brightness107.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.15:1
Contrast with white5.15:1WCAG normal text: AA
Contrast with black4.08:1WCAG normal text: Fail
Greyscale equivalent#6D6D6D
Inverted#998EA4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#736E5Ano red cones; affects about 1% of men; ΔE 7 from the original
Deuteranopia#726D5Cno green cones; the most common form, about 1% of men; ΔE 7.4 from the original
Tritanopia#676F6Bno blue cones; rare, and affects men and women equally; ΔE 10.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text5.15:1WCAG large text: AAA
Contrast with black, large text4.08:1WCAG large text: AA

Named colours

Dim grey · ΔE 13.9Gray · ΔE 15.7Dark slate grey · ΔE 21.1Dark olivegreen · ΔE 22.6Slate grey · ΔE 23.3Light slate grey · ΔE 24.8
Nearest named CSS colourDim grey (#696969)ΔE 13.92, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#665B71
Analogous#71715B, #5B715B
Triadic#5B6671, #715B66
Split complementary#5B5B71, #715B71
Tetradic#5B7171, #665B71, #715B5B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CCD2C7
Lighter +30%#B3BBAA
Lighter +20%#99A48E
Lighter +10%#808D72
Darker −10%#4D5544
Darker −20%#33392E
Darker −30%#1A1C17
Darker −40%#000000
More saturated +25%#668B42
Less saturated −25%#666666

Channel breakdown

R102
G113
B91
Red102 (40%)
Green113 (44.3%)
Blue91 (35.7%)
Hue90°
Saturation (HSL)10.78%
Lightness40%
Dominant channelGreen
Hex per channelR 66 · G 71 · B 5B

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Every value on this page was computed from “66715b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.