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Colour

#665D70

  • #665D70
  • Violet
  • Dark
  • Nearest: Dim grey

#665D70 is a violet with RGB values 102, 93, 112 and HSL 268°, 9%, 40%. It is a dark colour, so white text on it reaches 6.2:1 contrast (AA for normal text). The nearest named colour is Dim grey.

Colour values

#665D70#665D70
HEX#665D70
RGBrgb(102, 93, 112)
RGB (0–1)0.4, 0.3647, 0.4392
RGB percentages40%, 36.5%, 43.9%
HSLhsl(268.4, 9.3%, 40.2%)
HSV / HSBhsv(268.4, 17%, 43.9%)
CMYK8.9%, 17%, 0%, 56.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,708,592
CSS custom property--colour: #665D70;

Brightness & contrast

Relative luminance0.11823WCAG 2.x, 0 is black and 1 is white
Perceived brightness98.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.24:1
Contrast with white6.24:1WCAG normal text: AA
Contrast with black3.36:1WCAG normal text: Fail
Greyscale equivalent#606060
Inverted#99A28F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#5A6071no red cones; affects about 1% of men; ΔE 6 from the original
Deuteranopia#5C616Fno green cones; the most common form, about 1% of men; ΔE 6.4 from the original
Tritanopia#655F63no blue cones; rare, and affects men and women equally; ΔE 9.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text6.24:1WCAG large text: AAA
Contrast with black, large text3.36:1WCAG large text: AA

Named colours

Dim grey · ΔE 12.6Slate grey · ΔE 15.4Gray · ΔE 17.5Light slate grey · ΔE 18Dark slate grey · ΔE 22.4Steel blue · ΔE 28.1
Nearest named CSS colourDim grey (#696969)ΔE 12.63, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#67705D
Analogous#5D5E70, #705D70
Triadic#70665D, #5D7066
Split complementary#70705D, #5E705D
Tetradic#705D5E, #67705D, #5D7070

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CCC8D1
Lighter +30%#B3ACBA
Lighter +20%#9990A3
Lighter +10%#7F748C
Darker −10%#4D4654
Darker −20%#332F38
Darker −30%#1A181C
Darker −40%#000001
More saturated +25%#65438A
Less saturated −25%#676767

Channel breakdown

R102
G93
B112
Red102 (40%)
Green93 (36.5%)
Blue112 (43.9%)
Hue268.42°
Saturation (HSL)9.27%
Lightness40.2%
Dominant channelBlue
Hex per channelR 66 · G 5D · B 70

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Every value on this page was computed from “665d70” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.