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Recognised as Colour

#DF0928

  • #DF0928
  • Red
  • Dark
  • Nearest: Crimson

#DF0928 is a red with RGB values 223, 9, 40 and HSL 351°, 92%, 45%. It is a dark colour, so white text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#DF0928#DF0928
HEX#DF0928
RGBrgb(223, 9, 40)
RGB (0–1)0.8745, 0.0353, 0.1569
RGB percentages87.5%, 3.5%, 15.7%
HSLhsl(351.3, 92.2%, 45.5%)
HSV / HSBhsv(351.3, 96%, 87.5%)
CMYK0%, 96%, 82.1%, 12.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer14,616,872
CSS custom property--colour: #DF0928;

Brightness & contrast

Relative luminance0.16037WCAG 2.x, 0 is black and 1 is white
Perceived brightness122.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.99:1
Contrast with white4.99:1WCAG normal text: AA
Contrast with black4.21:1WCAG normal text: Fail
Greyscale equivalent#393939
Inverted#20F6D7

Colour vision & accessibility

Protanopia#5E5426no red cones; affects about 1% of men; ΔE 77.5 from the original
Deuteranopia#8E7E1Dno green cones; the most common form, about 1% of men; ΔE 77.2 from the original
Tritanopia#F6001Cno blue cones; rare, and affects men and women equally; ΔE 13.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.99:1WCAG large text: AAA
Contrast with black, large text4.21:1WCAG large text: AA

Named colours

Nearest named CSS colourCrimson (#DC143C)ΔE 11.7, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#09DFC0
Analogous#DF0993, #DF5509
Triadic#28DF09, #0928DF
Split complementary#09DF55, #0993DF
Tetradic#93DF09, #09DFC0, #5509DF

Tints, shades & saturation

Lighter +40%#FCB8C2
Lighter +30%#FA8798
Lighter +20%#F8566D
Lighter +10%#F62543
Darker −10%#AE071F
Darker −20%#7D0516
Darker −30%#4C030E
Darker −40%#1B0105
More saturated +25%#E80022
Less saturated −25%#C2263D

Channel breakdown

R223
G9
B40
Red223 (87.5%)
Green9 (3.5%)
Blue40 (15.7%)
Hue351.31°
Saturation (HSL)92.24%
Lightness45.49%
Dominant channelRed
Hex per channelR DF · G 09 · B 28

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Every value on this page was computed from “df0928” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.