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Recognised as Colour

#DD577C

  • #DD577C
  • Red
  • Dark
  • Nearest: Pale violetred

#DD577C is a red with RGB values 221, 87, 124 and HSL 343°, 66%, 60%. It is a dark colour, so black text on it reaches 5.7:1 contrast (AA for normal text). The nearest named colour is Pale violetred.

Colour values

#DD577C#DD577C
HEX#DD577C
RGBrgb(221, 87, 124)
RGB (0–1)0.8667, 0.3412, 0.4863
RGB percentages86.7%, 34.1%, 48.6%
HSLhsl(343.4, 66.3%, 60.4%)
HSV / HSBhsv(343.4, 60.6%, 86.7%)
CMYK0%, 60.6%, 43.9%, 13.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer14,505,852
CSS custom property--colour: #DD577C;

Brightness & contrast

Relative luminance0.23644WCAG 2.x, 0 is black and 1 is white
Perceived brightness144.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.73:1
Contrast with white3.67:1WCAG normal text: Fail
Contrast with black5.73:1WCAG normal text: AA
Greyscale equivalent#767676
Inverted#22A883

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#72757Dno red cones; affects about 1% of men; ΔE 56.5 from the original
Deuteranopia#958F79no green cones; the most common form, about 1% of men; ΔE 57.5 from the original
Tritanopia#EF4665no blue cones; rare, and affects men and women equally; ΔE 17.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.67:1WCAG large text: AA
Contrast with black, large text5.73:1WCAG large text: AAA

Named colours

Pale violetred · ΔE 12.8Indian red · ΔE 18.7Light coral · ΔE 20.7Hot pink · ΔE 21.9Salmon · ΔE 27Medium violet red · ΔE 29.1
Nearest named CSS colourPale violetred (#DB7093)ΔE 12.8, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#57DDB8
Analogous#DD57BF, #DD7557
Triadic#7CDD57, #577CDD
Split complementary#57DD75, #57BFDD
Tetradic#BFDD57, #57DDB8, #7557DD

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#F7D6DF
Lighter +20%#EEACBE
Lighter +10%#E6819D
Darker −10%#D42D5B
Darker −20%#AB2348
Darker −30%#811A36
Darker −40%#561225
More saturated +25%#F63E71
Less saturated −25%#C47087

Channel breakdown

R221
G87
B124
Red221 (86.7%)
Green87 (34.1%)
Blue124 (48.6%)
Hue343.43°
Saturation (HSL)66.34%
Lightness60.39%
Dominant channelRed
Hex per channelR DD · G 57 · B 7C

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Every value on this page was computed from “dd577c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.