Recognised as Colour
#F00044
- #F00044
- Red
- Dark
- Nearest: Crimson
#F00044 is a red with RGB values 240, 0, 68 and HSL 343°, 100%, 47%. It is a dark colour, so black text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Crimson.
Colour values
#F00044#F00044
HEX#F00044
RGBrgb(240, 0, 68)
RGB (0–1)0.9412, 0, 0.2667
RGB percentages94.1%, 0%, 26.7%
HSLhsl(343, 100%, 47.1%)
HSV / HSBhsv(343, 100%, 94.1%)
CMYK0%, 100%, 71.7%, 5.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer15,728,708
CSS custom property--colour: #F00044;
Brightness & contrast
Relative luminance0.18943WCAG 2.x, 0 is black and 1 is white
Perceived brightness133.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.79:1
Contrast with white4.39:1WCAG normal text: Fail
Contrast with black4.79:1WCAG normal text: AA
Greyscale equivalent#383838
Inverted#0FFFBB
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.39:1WCAG large text: AA
Contrast with black, large text4.79:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#00F0AC
Analogous#F000BC, #F03400
Triadic#44F000, #0044F0
Split complementary#00F034, #00BCF0
Tetradic#BCF000, #00F0AC, #3400F0
Tints, shades & saturation
Channel breakdown
R240
G0
B68
Red240 (94.1%)
Green0 (0%)
Blue68 (26.7%)
Hue343°
Saturation (HSL)100%
Lightness47.06%
Dominant channelRed
Hex per channelR F0 · G 00 · B 44
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