Recognised as Colour
#DE4133
- #DE4133
- Red
- Dark
- Nearest: Tomato
#DE4133 is a red with RGB values 222, 65, 51 and HSL 5°, 72%, 54%. It is a dark colour, so black text on it reaches 4.9:1 contrast (AA for normal text). The nearest named colour is Tomato.
Colour values
#DE4133#DE4133
HEX#DE4133
RGBrgb(222, 65, 51)
RGB (0–1)0.8706, 0.2549, 0.2
RGB percentages87.1%, 25.5%, 20%
HSLhsl(4.9, 72.2%, 53.5%)
HSV / HSBhsv(4.9, 77%, 87.1%)
CMYK0%, 70.7%, 77%, 12.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer14,565,683
CSS custom property--colour: #DE4133;
Brightness & contrast
Relative luminance0.19549WCAG 2.x, 0 is black and 1 is white
Perceived brightness132.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.91:1
Contrast with white4.28:1WCAG normal text: Fail
Contrast with black4.91:1WCAG normal text: AA
Greyscale equivalent#616161
Inverted#21BECC
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.28:1WCAG large text: AA
Contrast with black, large text4.91:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#33D0DE
Analogous#DE337A, #DE9733
Triadic#33DE41, #4133DE
Split complementary#33DE97, #337ADE
Tetradic#7ADE33, #33D0DE, #9733DE
Tints, shades & saturation
Channel breakdown
R222
G65
B51
Red222 (87.1%)
Green65 (25.5%)
Blue51 (20%)
Hue4.91°
Saturation (HSL)72.15%
Lightness53.53%
Dominant channelRed
Hex per channelR DE · G 41 · B 33
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