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Recognised as Colour

#804D66

  • #804D66
  • Red
  • Dark
  • Nearest: Dim grey

#804D66 is a red with RGB values 128, 77, 102 and HSL 331°, 25%, 40%. It is a dark colour, so white text on it reaches 6.6:1 contrast (AA for normal text). The nearest named colour is Dim grey.

Colour values

#804D66#804D66
HEX#804D66
RGBrgb(128, 77, 102)
RGB (0–1)0.502, 0.302, 0.4
RGB percentages50.2%, 30.2%, 40%
HSLhsl(330.6, 24.9%, 40.2%)
HSV / HSBhsv(330.6, 39.8%, 50.2%)
CMYK0%, 39.8%, 20.3%, 49.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,408,422
CSS custom property--colour: #804D66;

Brightness & contrast

Relative luminance0.10856WCAG 2.x, 0 is black and 1 is white
Perceived brightness97.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.62:1
Contrast with white6.62:1WCAG normal text: AA
Contrast with black3.17:1WCAG normal text: Fail
Greyscale equivalent#5A5A5A
Inverted#7FB299

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#525767no red cones; affects about 1% of men; ΔE 23.9 from the original
Deuteranopia#5E6065no green cones; the most common form, about 1% of men; ΔE 25.1 from the original
Tritanopia#874C56no blue cones; rare, and affects men and women equally; ΔE 10.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text6.62:1WCAG large text: AAA
Contrast with black, large text3.17:1WCAG large text: AA

Named colours

Dim grey · ΔE 26.3Rosy brown · ΔE 28.3Gray · ΔE 29.5Pale violetred · ΔE 29.9Slate grey · ΔE 31Light slate grey · ΔE 32.6
Nearest named CSS colourDim grey (#696969)ΔE 26.3, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4D8067
Analogous#804D80, #804E4D
Triadic#66804D, #4D6680
Split complementary#4D804D, #4D8080
Tetradic#80804D, #4D8067, #4D4D80

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D9C0CC
Lighter +30%#C6A0B3
Lighter +20%#B38099
Lighter +10%#A0607F
Darker −10%#603A4D
Darker −20%#402733
Darker −30%#20141A
Darker −40%#010000
More saturated +25%#9A3365
Less saturated −25%#676767

Channel breakdown

R128
G77
B102
Red128 (50.2%)
Green77 (30.2%)
Blue102 (40%)
Hue330.59°
Saturation (HSL)24.88%
Lightness40.2%
Dominant channelRed
Hex per channelR 80 · G 4D · B 66

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Every value on this page was computed from “804d66” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.