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Recognised as Colour

#DF434A

  • #DF434A
  • Red
  • Dark
  • Nearest: Crimson

#DF434A is a red with RGB values 223, 67, 74 and HSL 357°, 71%, 57%. It is a dark colour, so black text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#DF434A#DF434A
HEX#DF434A
RGBrgb(223, 67, 74)
RGB (0–1)0.8745, 0.2627, 0.2902
RGB percentages87.5%, 26.3%, 29%
HSLhsl(357.3, 70.9%, 56.9%)
HSV / HSBhsv(357.3, 70%, 87.5%)
CMYK0%, 70%, 66.8%, 12.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer14,631,754
CSS custom property--colour: #DF434A;

Brightness & contrast

Relative luminance0.20197WCAG 2.x, 0 is black and 1 is white
Perceived brightness134.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.04:1
Contrast with white4.17:1WCAG normal text: Fail
Contrast with black5.04:1WCAG normal text: AA
Greyscale equivalent#656565
Inverted#20BCB5

Colour vision & accessibility

Protanopia#6E6749no red cones; affects about 1% of men; ΔE 64.8 from the original
Deuteranopia#968845no green cones; the most common form, about 1% of men; ΔE 64.7 from the original
Tritanopia#F50E47no blue cones; rare, and affects men and women equally; ΔE 17.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.17:1WCAG large text: AA
Contrast with black, large text5.04:1WCAG large text: AAA

Named colours

Nearest named CSS colourCrimson (#DC143C)ΔE 11.81, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#43DFD8
Analogous#DF4398, #DF8A43
Triadic#4ADF43, #434ADF
Split complementary#43DF8A, #4398DF
Tetradic#98DF43, #43DFD8, #8A43DF

Tints, shades & saturation

Lighter +40%#FDF1F2
Lighter +30%#F5C6C8
Lighter +20%#EE9A9E
Lighter +10%#E66F74
Darker −10%#CC232A
Darker −20%#A11B21
Darker −30%#751418
Darker −40%#490D0F
More saturated +25%#FB2731
Less saturated −25%#C35F63

Channel breakdown

R223
G67
B74
Red223 (87.5%)
Green67 (26.3%)
Blue74 (29%)
Hue357.31°
Saturation (HSL)70.91%
Lightness56.86%
Dominant channelRed
Hex per channelR DF · G 43 · B 4A

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Every value on this page was computed from “df434a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.