Recognised as Colour
#D43434
- #D43434
- Red
- Dark
- Nearest: Firebrick
#D43434 is a red with RGB values 212, 52, 52 and HSL 0°, 65%, 52%. It is a dark colour, so white text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Firebrick.
Colour values
#D43434#D43434
HEX#D43434
RGBrgb(212, 52, 52)
RGB (0–1)0.8314, 0.2039, 0.2039
RGB percentages83.1%, 20.4%, 20.4%
HSLhsl(0, 65%, 51.8%)
HSV / HSBhsv(0, 75.5%, 83.1%)
CMYK0%, 75.5%, 75.5%, 16.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,906,996
CSS custom property--colour: #D43434;
Brightness & contrast
Relative luminance0.16701WCAG 2.x, 0 is black and 1 is white
Perceived brightness123.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.84:1
Contrast with white4.84:1WCAG normal text: AA
Contrast with black4.34:1WCAG normal text: Fail
Greyscale equivalent#565656
Inverted#2BCBCB
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.84:1WCAG large text: AAA
Contrast with black, large text4.34:1WCAG large text: AA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#34D4D4
Analogous#D43484, #D48434
Triadic#34D434, #3434D4
Split complementary#34D484, #3484D4
Tetradic#84D434, #34D4D4, #8434D4
Tints, shades & saturation
Channel breakdown
R212
G52
B52
Red212 (83.1%)
Green52 (20.4%)
Blue52 (20.4%)
Hue0°
Saturation (HSL)65.04%
Lightness51.76%
Dominant channelRed
Hex per channelR D4 · G 34 · B 34
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