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Colour

#804D55

  • #804D55
  • Red
  • Dark
  • Nearest: Dim grey

#804D55 is a red with RGB values 128, 77, 85 and HSL 351°, 25%, 40%. It is a dark colour, so white text on it reaches 6.8:1 contrast (AA for normal text). The nearest named colour is Dim grey.

Colour values

#804D55#804D55
HEX#804D55
RGBrgb(128, 77, 85)
RGB (0–1)0.502, 0.302, 0.3333
RGB percentages50.2%, 30.2%, 33.3%
HSLhsl(350.6, 24.9%, 40.2%)
HSV / HSBhsv(350.6, 39.8%, 50.2%)
CMYK0%, 39.8%, 33.6%, 49.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,408,405
CSS custom property--colour: #804D55;

Brightness & contrast

Relative luminance0.10553WCAG 2.x, 0 is black and 1 is white
Perceived brightness95.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.75:1
Contrast with white6.75:1WCAG normal text: AA
Contrast with black3.11:1WCAG normal text: Fail
Greyscale equivalent#585858
Inverted#7FB2AA

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#565655no red cones; affects about 1% of men; ΔE 23.3 from the original
Deuteranopia#625F54no green cones; the most common form, about 1% of men; ΔE 23.7 from the original
Tritanopia#894850no blue cones; rare, and affects men and women equally; ΔE 6.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text6.75:1WCAG large text: AAA
Contrast with black, large text3.11:1WCAG large text: AA

Named colours

Dim grey · ΔE 23.7Rosy brown · ΔE 25.5Gray · ΔE 27.4Pale violetred · ΔE 31.8Indian red · ΔE 31.9Slate grey · ΔE 32.2
Nearest named CSS colourDim grey (#696969)ΔE 23.73, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4D8078
Analogous#804D6F, #805E4D
Triadic#55804D, #4D5580
Split complementary#4D805E, #4D6F80
Tetradic#6F804D, #4D8078, #5E4D80

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D9C0C4
Lighter +30%#C6A0A6
Lighter +20%#B38088
Lighter +10%#A0606A
Darker −10%#603A40
Darker −20%#40272B
Darker −30%#201416
Darker −40%#010000
More saturated +25%#9A3343
Less saturated −25%#676767

Channel breakdown

R128
G77
B85
Red128 (50.2%)
Green77 (30.2%)
Blue85 (33.3%)
Hue350.59°
Saturation (HSL)24.88%
Lightness40.2%
Dominant channelRed
Hex per channelR 80 · G 4D · B 55

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Every value on this page was computed from “804d55” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.