Recognised as Colour
#DF363D
- #DF363D
- Red
- Dark
- Nearest: Crimson
#DF363D is a red with RGB values 223, 54, 61 and HSL 358°, 73%, 54%. It is a dark colour, so black text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Crimson.
Colour values
#DF363D#DF363D
HEX#DF363D
RGBrgb(223, 54, 61)
RGB (0–1)0.8745, 0.2118, 0.2392
RGB percentages87.5%, 21.2%, 23.9%
HSLhsl(357.5, 72.5%, 54.3%)
HSV / HSBhsv(357.5, 75.8%, 87.5%)
CMYK0%, 75.8%, 72.6%, 12.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer14,628,413
CSS custom property--colour: #DF363D;
Brightness & contrast
Relative luminance0.18663WCAG 2.x, 0 is black and 1 is white
Perceived brightness130.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.73:1
Contrast with white4.44:1WCAG normal text: Fail
Contrast with black4.73:1WCAG normal text: AA
Greyscale equivalent#5A5A5A
Inverted#20C9C2
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.44:1WCAG large text: AA
Contrast with black, large text4.73:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#36DFD8
Analogous#DF3691, #DF8436
Triadic#3DDF36, #363DDF
Split complementary#36DF84, #3691DF
Tetradic#91DF36, #36DFD8, #8436DF
Tints, shades & saturation
Channel breakdown
R223
G54
B61
Red223 (87.5%)
Green54 (21.2%)
Blue61 (23.9%)
Hue357.51°
Saturation (HSL)72.53%
Lightness54.31%
Dominant channelRed
Hex per channelR DF · G 36 · B 3D
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