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Recognised as Colour

#866C70

  • #866C70
  • Red
  • Dark
  • Nearest: Dim grey

#866C70 is a red with RGB values 134, 108, 112 and HSL 351°, 11%, 47%. It is a dark colour, so white text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Dim grey.

Colour values

#866C70#866C70
HEX#866C70
RGBrgb(134, 108, 112)
RGB (0–1)0.5255, 0.4235, 0.4392
RGB percentages52.5%, 42.4%, 43.9%
HSLhsl(350.8, 10.7%, 47.5%)
HSV / HSBhsv(350.8, 19.4%, 52.5%)
CMYK0%, 19.4%, 16.4%, 47.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,809,584
CSS custom property--colour: #866C70;

Brightness & contrast

Relative luminance0.16963WCAG 2.x, 0 is black and 1 is white
Perceived brightness116.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.78:1
Contrast with white4.78:1WCAG normal text: AA
Contrast with black4.39:1WCAG normal text: Fail
Greyscale equivalent#727272
Inverted#79938F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#707070no red cones; affects about 1% of men; ΔE 11.1 from the original
Deuteranopia#767470no green cones; the most common form, about 1% of men; ΔE 11 from the original
Tritanopia#8B6A6Dno blue cones; rare, and affects men and women equally; ΔE 3.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.78:1WCAG large text: AAA
Contrast with black, large text4.39:1WCAG large text: AA

Named colours

Dim grey · ΔE 11.7Gray · ΔE 12.3Rosy brown · ΔE 17.3Slate grey · ΔE 18.5Light slate grey · ΔE 19.9Dark grey · ΔE 23.8
Nearest named CSS colourDim grey (#696969)ΔE 11.73, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#6C8682
Analogous#866C7D, #86756C
Triadic#70866C, #6C7086
Split complementary#6C8675, #6C7D86
Tetradic#7D866C, #6C8682, #756C86

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E2DCDD
Lighter +30%#CCBFC1
Lighter +20%#B5A3A6
Lighter +10%#9E878A
Darker −10%#6A5558
Darker −20%#4E3E41
Darker −30%#312829
Darker −40%#151112
More saturated +25%#A44E5B
Less saturated −25%#797979

Channel breakdown

R134
G108
B112
Red134 (52.5%)
Green108 (42.4%)
Blue112 (43.9%)
Hue350.77°
Saturation (HSL)10.74%
Lightness47.45%
Dominant channelRed
Hex per channelR 86 · G 6C · B 70

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Every value on this page was computed from “866c70” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.