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Colour

#DD3A71

  • #DD3A71
  • Red
  • Dark
  • Nearest: Hot pink

#DD3A71 is a red with RGB values 221, 58, 113 and HSL 340°, 71%, 55%. It is a dark colour, so black text on it reaches 4.9:1 contrast (AA for normal text). The nearest named colour is Hot pink.

Colour values

#DD3A71#DD3A71
HEX#DD3A71
RGBrgb(221, 58, 113)
RGB (0–1)0.8667, 0.2275, 0.4431
RGB percentages86.7%, 22.7%, 44.3%
HSLhsl(339.8, 70.6%, 54.7%)
HSV / HSBhsv(339.8, 73.8%, 86.7%)
CMYK0%, 73.8%, 48.9%, 13.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer14,498,417
CSS custom property--colour: #DD3A71;

Brightness & contrast

Relative luminance0.19591WCAG 2.x, 0 is black and 1 is white
Perceived brightness134.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.92:1
Contrast with white4.27:1WCAG normal text: Fail
Contrast with black4.92:1WCAG normal text: AA
Greyscale equivalent#616161
Inverted#22C58E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#616672no red cones; affects about 1% of men; ΔE 67 from the original
Deuteranopia#8D866Dno green cones; the most common form, about 1% of men; ΔE 67.8 from the original
Tritanopia#F01451no blue cones; rare, and affects men and women equally; ΔE 22.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.27:1WCAG large text: AA
Contrast with black, large text4.92:1WCAG large text: AAA

Named colours

Hot pink · ΔE 22.8Pale violetred · ΔE 23.1Deep pink · ΔE 23.4Medium violet red · ΔE 24Indian red · ΔE 25.6Crimson · ΔE 27.2
Nearest named CSS colourHot pink (#FF69B4)ΔE 22.82, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3ADDA6
Analogous#DD3AC3, #DD553A
Triadic#71DD3A, #3A71DD
Split complementary#3ADD55, #3AC3DD
Tetradic#C2DD3A, #3ADDA6, #543ADD

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FBE8EE
Lighter +30%#F4BCCF
Lighter +20%#EC91B0
Lighter +10%#E56590
Darker −10%#C22258
Darker −20%#971A44
Darker −30%#6B1331
Darker −40%#400B1D
More saturated +25%#FA1D68
Less saturated −25%#C0577A

Channel breakdown

R221
G58
B113
Red221 (86.7%)
Green58 (22.7%)
Blue113 (44.3%)
Hue339.75°
Saturation (HSL)70.56%
Lightness54.71%
Dominant channelRed
Hex per channelR DD · G 3A · B 71

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Every value on this page was computed from “dd3a71” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.