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Recognised as Colour

#500D2B

  • #500D2B
  • Red
  • Dark
  • Nearest: Black

#500D2B is a red with RGB values 80, 13, 43 and HSL 333°, 72%, 18%. It is a dark colour, so white text on it reaches 14.6:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#500D2B#500D2B
HEX#500D2B
RGBrgb(80, 13, 43)
RGB (0–1)0.3137, 0.051, 0.1686
RGB percentages31.4%, 5.1%, 16.9%
HSLhsl(333.1, 72%, 18.2%)
HSV / HSBhsv(333.1, 83.8%, 31.4%)
CMYK0%, 83.7%, 46.2%, 68.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,246,251
CSS custom property--colour: #500D2B;

Brightness & contrast

Relative luminance0.02168WCAG 2.x, 0 is black and 1 is white
Perceived brightness47.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.65:1
Contrast with white14.65:1WCAG normal text: AAA
Contrast with black1.43:1WCAG normal text: Fail
Greyscale equivalent#1D1D1D
Inverted#AFF2D4

Colour vision & accessibility

Protanopia#1C202Cno red cones; affects about 1% of men; ΔE 32.3 from the original
Deuteranopia#2E2D29no green cones; the most common form, about 1% of men; ΔE 33.6 from the original
Tritanopia#57031Ano blue cones; rare, and affects men and women equally; ΔE 13.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text14.65:1WCAG large text: AAA
Contrast with black, large text1.43:1WCAG large text: Fail

Named colours

Nearest named CSS colourBlack (#000000)ΔE 36.72, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#0D5032
Analogous#500D4D, #50110D
Triadic#2B500D, #0D2B50
Split complementary#0D5010, #0D4D50
Tetradic#4D500D, #0D5032, #100D50

Tints, shades & saturation

Lighter +40%#E1488C
Lighter +30%#D42272
Lighter +20%#A81B5A
Lighter +10%#7C1443
Darker −10%#240613
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#5C012A
Less saturated −25%#44192C

Channel breakdown

R80
G13
B43
Red80 (31.4%)
Green13 (5.1%)
Blue43 (16.9%)
Hue333.13°
Saturation (HSL)72.04%
Lightness18.24%
Dominant channelRed
Hex per channelR 50 · G 0D · B 2B

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Every value on this page was computed from “500d2b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.