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Recognised as Colour

#A65455

  • #A65455
  • Red
  • Dark
  • Nearest: Indian red

#A65455 is a red with RGB values 166, 84, 85 and HSL 359°, 33%, 49%. It is a dark colour, so white text on it reaches 5.2:1 contrast (AA for normal text). The nearest named colour is Indian red.

Colour values

#A65455#A65455
HEX#A65455
RGBrgb(166, 84, 85)
RGB (0–1)0.651, 0.3294, 0.3333
RGB percentages65.1%, 32.9%, 33.3%
HSLhsl(359.3, 32.8%, 49%)
HSV / HSBhsv(359.3, 49.4%, 65.1%)
CMYK0%, 49.4%, 48.8%, 34.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,900,565
CSS custom property--colour: #A65455;

Brightness & contrast

Relative luminance0.15104WCAG 2.x, 0 is black and 1 is white
Perceived brightness114.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.22:1
Contrast with white5.22:1WCAG normal text: AA
Contrast with black4.02:1WCAG normal text: Fail
Greyscale equivalent#666666
Inverted#59ABAA

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#666255no red cones; affects about 1% of men; ΔE 35.6 from the original
Deuteranopia#7A7353no green cones; the most common form, about 1% of men; ΔE 36.7 from the original
Tritanopia#B44955no 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 text5.22:1WCAG large text: AAA
Contrast with black, large text4.02:1WCAG large text: AA

Named colours

Indian red · ΔE 15.2Sienna · ΔE 21.2Light coral · ΔE 22.8Brown · ΔE 23.7Pale violetred · ΔE 23.9Rosy brown · ΔE 25.9
Nearest named CSS colourIndian red (#CD5C5C)ΔE 15.21, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#54A6A5
Analogous#A6547E, #A67C54
Triadic#55A654, #5455A6
Split complementary#54A67C, #547EA6
Tetradic#7EA654, #54A6A5, #7C54A6

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#ECDADA
Lighter +30%#DBB8B8
Lighter +20%#CA9697
Lighter +10%#B97475
Darker −10%#844344
Darker −20%#623232
Darker −30%#402121
Darker −40%#1F0F10
More saturated +25%#C53537
Less saturated −25%#877373

Channel breakdown

R166
G84
B85
Red166 (65.1%)
Green84 (32.9%)
Blue85 (33.3%)
Hue359.27°
Saturation (HSL)32.8%
Lightness49.02%
Dominant channelRed
Hex per channelR A6 · G 54 · B 55

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Every value on this page was computed from “a65455” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.