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Recognised as Colour

#D33371

  • #D33371
  • Red
  • Dark
  • Nearest: Medium violet red

#D33371 is a red with RGB values 211, 51, 113 and HSL 337°, 65%, 51%. It is a dark colour, so white text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Medium violet red.

Colour values

#D33371#D33371
HEX#D33371
RGBrgb(211, 51, 113)
RGB (0–1)0.8275, 0.2, 0.4431
RGB percentages82.7%, 20%, 44.3%
HSLhsl(336.8, 64.5%, 51.4%)
HSV / HSBhsv(336.8, 75.8%, 82.7%)
CMYK0%, 75.8%, 46.4%, 17.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,841,265
CSS custom property--colour: #D33371;

Brightness & contrast

Relative luminance0.17409WCAG 2.x, 0 is black and 1 is white
Perceived brightness127.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.69:1
Contrast with white4.69:1WCAG normal text: AA
Contrast with black4.48:1WCAG normal text: Fail
Greyscale equivalent#595959
Inverted#2CCC8E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#596072no red cones; affects about 1% of men; ΔE 65.6 from the original
Deuteranopia#847F6Dno green cones; the most common form, about 1% of men; ΔE 67 from the original
Tritanopia#E50D4Eno blue cones; rare, and affects men and women equally; ΔE 24.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.69:1WCAG large text: AAA
Contrast with black, large text4.48:1WCAG large text: AA

Named colours

Medium violet red · ΔE 19.8Hot pink · ΔE 21.8Deep pink · ΔE 22.6Pale violetred · ΔE 23Indian red · ΔE 28.1Crimson · ΔE 30.9
Nearest named CSS colourMedium violet red (#C71585)ΔE 19.77, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#33D395
Analogous#D333C1, #D34533
Triadic#71D333, #3371D3
Split complementary#33D345, #33C1D3
Tetradic#C1D333, #33D395, #4533D3

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F7DBE6
Lighter +30%#EEB1C9
Lighter +20%#E587AB
Lighter +10%#DC5D8E
Darker −10%#AE255A
Darker −20%#841C44
Darker −30%#5A132F
Darker −40%#300A19
More saturated +25%#F2146A
Less saturated −25%#B45278

Channel breakdown

R211
G51
B113
Red211 (82.7%)
Green51 (20%)
Blue113 (44.3%)
Hue336.75°
Saturation (HSL)64.52%
Lightness51.37%
Dominant channelRed
Hex per channelR D3 · G 33 · B 71

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Every value on this page was computed from “d33371” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.