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Recognised as Colour

#DE3927

  • #DE3927
  • Red
  • Dark
  • Nearest: Tomato

#DE3927 is a red with RGB values 222, 57, 39 and HSL 6°, 73%, 51%. It is a dark colour, so black text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Tomato.

Colour values

#DE3927#DE3927
HEX#DE3927
RGBrgb(222, 57, 39)
RGB (0–1)0.8706, 0.2235, 0.1529
RGB percentages87.1%, 22.4%, 15.3%
HSLhsl(5.9, 73.5%, 51.2%)
HSV / HSBhsv(5.9, 82.4%, 87.1%)
CMYK0%, 74.3%, 82.4%, 12.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer14,563,623
CSS custom property--colour: #DE3927;

Brightness & contrast

Relative luminance0.18602WCAG 2.x, 0 is black and 1 is white
Perceived brightness129.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.72:1
Contrast with white4.45:1WCAG normal text: Fail
Contrast with black4.72:1WCAG normal text: AA
Greyscale equivalent#5B5B5B
Inverted#21C6D8

Colour vision & accessibility

Protanopia#6C6023no red cones; affects about 1% of men; ΔE 67.4 from the original
Deuteranopia#95851Eno green cones; the most common form, about 1% of men; ΔE 67.7 from the original
Tritanopia#F50037no blue cones; rare, and affects men and women equally; ΔE 17.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.45:1WCAG large text: AA
Contrast with black, large text4.72:1WCAG large text: AAA

Named colours

Nearest named CSS colourTomato (#FF6347)ΔE 12.95, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#27CCDE
Analogous#DE2770, #DE9527
Triadic#27DE39, #3927DE
Split complementary#27DE95, #2770DE
Tetradic#70DE27, #27CCDE, #9527DE

Tints, shades & saturation

Lighter +40%#F9DBD8
Lighter +30%#F2B3AC
Lighter +20%#EC8A7F
Lighter +10%#E56253
Darker −10%#B62B1C
Darker −20%#8A2115
Darker −30%#5E160E
Darker −40%#310C08
More saturated +25%#FD2008
Less saturated −25%#BF5246

Channel breakdown

R222
G57
B39
Red222 (87.1%)
Green57 (22.4%)
Blue39 (15.3%)
Hue5.9°
Saturation (HSL)73.49%
Lightness51.18%
Dominant channelRed
Hex per channelR DE · G 39 · B 27

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Every value on this page was computed from “de3927” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.