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Recognised as Colour

#801D2D

  • #801D2D
  • Red
  • Dark
  • Nearest: Brown

#801D2D is a red with RGB values 128, 29, 45 and HSL 350°, 63%, 31%. It is a dark colour, so white text on it reaches 9.9:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#801D2D#801D2D
HEX#801D2D
RGBrgb(128, 29, 45)
RGB (0–1)0.502, 0.1137, 0.1765
RGB percentages50.2%, 11.4%, 17.6%
HSLhsl(350.3, 63.1%, 30.8%)
HSV / HSBhsv(350.3, 77.3%, 50.2%)
CMYK0%, 77.3%, 64.8%, 49.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,396,077
CSS custom property--colour: #801D2D;

Brightness & contrast

Relative luminance0.05657WCAG 2.x, 0 is black and 1 is white
Perceived brightness75 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.85:1
Contrast with white9.85:1WCAG normal text: AAA
Contrast with black2.13:1WCAG normal text: Fail
Greyscale equivalent#333333
Inverted#7FE2D2

Colour vision & accessibility

Protanopia#39362Dno red cones; affects about 1% of men; ΔE 44.7 from the original
Deuteranopia#524B2Ano green cones; the most common form, about 1% of men; ΔE 45.4 from the original
Tritanopia#8D0024no blue cones; rare, and affects men and women equally; ΔE 12 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text9.85:1WCAG large text: AAA
Contrast with black, large text2.13:1WCAG large text: Fail

Named colours

Nearest named CSS colourBrown (#A52A2A)ΔE 18.5, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#1D8070
Analogous#801D5F, #803F1D
Triadic#2D801D, #1D2D80
Split complementary#1D803F, #1D5F80
Tetradic#5F801D, #1D8070, #3E1D80

Tints, shades & saturation

Lighter +40%#E38695
Lighter +30%#DA5C70
Lighter +20%#D1324C
Lighter +10%#AA263C
Darker −10%#56141E
Darker −20%#2D0A10
Darker −30%#030101
Darker −40%#000000
More saturated +25%#940920
Less saturated −25%#6C313A

Channel breakdown

R128
G29
B45
Red128 (50.2%)
Green29 (11.4%)
Blue45 (17.6%)
Hue350.3°
Saturation (HSL)63.06%
Lightness30.78%
Dominant channelRed
Hex per channelR 80 · G 1D · B 2D

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Every value on this page was computed from “801d2d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.