Recognised as Colour
#F03359
- #F03359
- Red
- Dark
- Nearest: Crimson
#F03359 is a red with RGB values 240, 51, 89 and HSL 348°, 86%, 57%. It is a dark colour, so black text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Crimson.
Colour values
#F03359#F03359
HEX#F03359
RGBrgb(240, 51, 89)
RGB (0–1)0.9412, 0.2, 0.349
RGB percentages94.1%, 20%, 34.9%
HSLhsl(347.9, 86.3%, 57.1%)
HSV / HSBhsv(347.9, 78.8%, 94.1%)
CMYK0%, 78.8%, 62.9%, 5.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer15,741,785
CSS custom property--colour: #F03359;
Brightness & contrast
Relative luminance0.21614WCAG 2.x, 0 is black and 1 is white
Perceived brightness140.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.32:1
Contrast with white3.95:1WCAG normal text: Fail
Contrast with black5.32:1WCAG normal text: AA
Greyscale equivalent#5E5E5E
Inverted#0FCCA6
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.95:1WCAG large text: AA
Contrast with black, large text5.32:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#33F0CA
Analogous#F033B7, #F06C33
Triadic#59F033, #3359F0
Split complementary#33F06C, #33B7F0
Tetradic#B7F033, #33F0CA, #6C33F0
Tints, shades & saturation
Channel breakdown
R240
G51
B89
Red240 (94.1%)
Green51 (20%)
Blue89 (34.9%)
Hue347.94°
Saturation (HSL)86.3%
Lightness57.06%
Dominant channelRed
Hex per channelR F0 · G 33 · B 59
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