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Colour

#DF0C23

  • #DF0C23
  • Red
  • Dark
  • Nearest: Crimson

#DF0C23 is a red with RGB values 223, 12, 35 and HSL 353°, 90%, 46%. 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

#DF0C23#DF0C23
HEX#DF0C23
RGBrgb(223, 12, 35)
RGB (0–1)0.8745, 0.0471, 0.1373
RGB percentages87.5%, 4.7%, 13.7%
HSLhsl(353.5, 89.8%, 46.1%)
HSV / HSBhsv(353.5, 94.6%, 87.5%)
CMYK0%, 94.6%, 84.3%, 12.5%naive device-independent conversion; real print needs an ICC profile
24-bit integer14,617,635
CSS custom property--colour: #DF0C23;

Brightness & contrast

Relative luminance0.16072WCAG 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 4.98:1
Contrast with white4.98:1WCAG normal text: AA
Contrast with black4.21:1WCAG normal text: Fail
Greyscale equivalent#3B3B3B
Inverted#20F3DC

Colour vision & accessibility

Protanopia#5E5420no red cones; affects about 1% of men; ΔE 77.6 from the original
Deuteranopia#8E7E15no green cones; the most common form, about 1% of men; ΔE 77 from the original
Tritanopia#F6001Bno blue cones; rare, and affects men and women equally; ΔE 12.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.98:1WCAG large text: AAA
Contrast with black, large text4.21:1WCAG large text: AA

Named colours

Nearest named CSS colourCrimson (#DC143C)ΔE 14.32, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#0CDFC8
Analogous#DF0C8D, #DF5F0C
Triadic#23DF0C, #0C23DF
Split complementary#0CDF5F, #0C8DDF
Tetradic#8CDF0C, #0CDFC8, #5E0CDF

Tints, shades & saturation

Lighter +40%#FBBCC3
Lighter +30%#F98B97
Lighter +20%#F65B6C
Lighter +10%#F42A40
Darker −10%#AF091B
Darker −20%#7E0714
Darker −30%#4E040C
Darker −40%#1D0205
More saturated +25%#EB001A
Less saturated −25%#C2293A

Channel breakdown

R223
G12
B35
Red223 (87.5%)
Green12 (4.7%)
Blue35 (13.7%)
Hue353.46°
Saturation (HSL)89.79%
Lightness46.08%
Dominant channelRed
Hex per channelR DF · G 0C · B 23

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Every value on this page was computed from “df0c23” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.