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Recognised as Colour

#866C63

  • #866C63
  • Orange
  • Dark
  • Nearest: Dim grey

#866C63 is a orange with RGB values 134, 108, 99 and HSL 15°, 15%, 46%. 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

#866C63#866C63
HEX#866C63
RGBrgb(134, 108, 99)
RGB (0–1)0.5255, 0.4235, 0.3882
RGB percentages52.5%, 42.4%, 38.8%
HSLhsl(15.4, 15%, 45.7%)
HSV / HSBhsv(15.4, 26.1%, 52.5%)
CMYK0%, 19.4%, 26.1%, 47.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,809,571
CSS custom property--colour: #866C63;

Brightness & contrast

Relative luminance0.16694WCAG 2.x, 0 is black and 1 is white
Perceived brightness115.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.84:1
Contrast with white4.84:1WCAG normal text: AA
Contrast with black4.34:1WCAG normal text: Fail
Greyscale equivalent#717171
Inverted#79939C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#726F62no red cones; affects about 1% of men; ΔE 10.3 from the original
Deuteranopia#787463no green cones; the most common form, about 1% of men; ΔE 10.5 from the original
Tritanopia#8D686Ano blue cones; rare, and affects men and women equally; ΔE 7.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.84:1WCAG large text: AAA
Contrast with black, large text4.34:1WCAG large text: AA

Named colours

Dim grey · ΔE 13Gray · ΔE 13.8Rosy brown · ΔE 17.9Slate grey · ΔE 22.9Light slate grey · ΔE 24.3Dark grey · ΔE 24.8
Nearest named CSS colourDim grey (#696969)ΔE 13.03, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#637D86
Analogous#86636B, #867E63
Triadic#63866C, #6C6386
Split complementary#63867E, #636B86
Tetradic#6B8663, #637D86, #7E6386

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E0D8D5
Lighter +30%#CABCB8
Lighter +20%#B5A19A
Lighter +10%#9F867D
Darker −10%#69544D
Darker −20%#4B3D38
Darker −30%#2E2522
Darker −40%#110D0C
More saturated +25%#A35E46
Less saturated −25%#757575

Channel breakdown

R134
G108
B99
Red134 (52.5%)
Green108 (42.4%)
Blue99 (38.8%)
Hue15.43°
Saturation (HSL)15.02%
Lightness45.69%
Dominant channelRed
Hex per channelR 86 · G 6C · B 63

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Every value on this page was computed from “866c63” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.