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Recognised as Colour

#DF4D55

  • #DF4D55
  • Red
  • Dark
  • Nearest: Indian red

#DF4D55 is a red with RGB values 223, 77, 85 and HSL 357°, 70%, 59%. It is a dark colour, so black text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Indian red.

Colour values

#DF4D55#DF4D55
HEX#DF4D55
RGBrgb(223, 77, 85)
RGB (0–1)0.8745, 0.302, 0.3333
RGB percentages87.5%, 30.2%, 33.3%
HSLhsl(356.7, 69.5%, 58.8%)
HSV / HSBhsv(356.7, 65.5%, 87.5%)
CMYK0%, 65.5%, 61.9%, 12.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer14,634,325
CSS custom property--colour: #DF4D55;

Brightness & contrast

Relative luminance0.21652WCAG 2.x, 0 is black and 1 is white
Perceived brightness138.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.33:1
Contrast with white3.94:1WCAG normal text: Fail
Contrast with black5.33:1WCAG normal text: AA
Greyscale equivalent#6D6D6D
Inverted#20B2AA

Colour vision & accessibility

Protanopia#736D54no red cones; affects about 1% of men; ΔE 61 from the original
Deuteranopia#988C51no green cones; the most common form, about 1% of men; ΔE 61.7 from the original
Tritanopia#F42B51no blue cones; rare, and affects men and women equally; ΔE 16.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.94:1WCAG large text: AA
Contrast with black, large text5.33:1WCAG large text: AAA

Named colours

Nearest named CSS colourIndian red (#CD5C5C)ΔE 13.34, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#4DDFD7
Analogous#DF4D9E, #DF8E4D
Triadic#55DF4D, #4D55DF
Split complementary#4DDF8E, #4D9EDF
Tetradic#9EDF4D, #4DDFD7, #8E4DDF

Tints, shades & saturation

Lighter +40%#FEFAFA
Lighter +30%#F6CFD1
Lighter +20%#EFA3A8
Lighter +10%#E7787E
Darker −10%#D3262F
Darker −20%#A81E26
Darker −30%#7D161C
Darker −40%#510F12
More saturated +25%#F9333E
Less saturated −25%#C5676C

Channel breakdown

R223
G77
B85
Red223 (87.5%)
Green77 (30.2%)
Blue85 (33.3%)
Hue356.71°
Saturation (HSL)69.52%
Lightness58.82%
Dominant channelRed
Hex per channelR DF · G 4D · B 55

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Every value on this page was computed from “df4d55” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.