Recognised as Colour
#DF0E03
- #DF0E03
- Red
- Dark
- Nearest: Red
#DF0E03 is a red with RGB values 223, 14, 3 and HSL 3°, 97%, 44%. It is a dark colour, so white text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Red.
Colour values
#DF0E03#DF0E03
HEX#DF0E03
RGBrgb(223, 14, 3)
RGB (0–1)0.8745, 0.0549, 0.0118
RGB percentages87.5%, 5.5%, 1.2%
HSLhsl(3, 97.3%, 44.3%)
HSV / HSBhsv(3, 98.7%, 87.5%)
CMYK0%, 93.7%, 98.7%, 12.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer14,618,115
CSS custom property--colour: #DF0E03;
Brightness & contrast
Relative luminance0.16009WCAG 2.x, 0 is black and 1 is white
Perceived brightness122.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5:1
Contrast with white5:1WCAG normal text: AA
Contrast with black4.2:1WCAG normal text: Fail
Greyscale equivalent#3A3A3A
Inverted#20F1FC
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5:1WCAG large text: AAA
Contrast with black, large text4.2:1WCAG large text: AA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#03D4DF
Analogous#DF0366, #DF7C03
Triadic#03DF0E, #0E03DF
Split complementary#03DF7C, #0366DF
Tetradic#66DF03, #03D4DF, #7C03DF
Tints, shades & saturation
Channel breakdown
R223
G14
B3
Red223 (87.5%)
Green14 (5.5%)
Blue3 (1.2%)
Hue3°
Saturation (HSL)97.35%
Lightness44.31%
Dominant channelRed
Hex per channelR DF · G 0E · B 03
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