Colour
#F53F52
- #F53F52
- Red
- Dark
- Nearest: Crimson
#F53F52 is a red with RGB values 245, 63, 82 and HSL 354°, 90%, 60%. It is a dark colour, so black text on it reaches 5.7:1 contrast (AA for normal text). The nearest named colour is Crimson.
Colour values
#F53F52#F53F52
HEX#F53F52
RGBrgb(245, 63, 82)
RGB (0–1)0.9608, 0.2471, 0.3216
RGB percentages96.1%, 24.7%, 32.2%
HSLhsl(353.7, 90.1%, 60.4%)
HSV / HSBhsv(353.7, 74.3%, 96.1%)
CMYK0%, 74.3%, 66.5%, 3.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,072,530
CSS custom property--colour: #F53F52;
Brightness & contrast
Relative luminance0.23577WCAG 2.x, 0 is black and 1 is white
Perceived brightness145.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.72:1
Contrast with white3.67:1WCAG normal text: Fail
Contrast with black5.72:1WCAG normal text: AA
Greyscale equivalent#676767
Inverted#0AC0AD
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.67:1WCAG large text: AA
Contrast with black, large text5.72:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#3FF5E2
Analogous#F53FAD, #F5873F
Triadic#52F53F, #3F52F5
Split complementary#3FF587, #3FADF5
Tetradic#ADF53F, #3FF5E2, #873FF5
Tints, shades & saturation
Channel breakdown
R245
G63
B82
Red245 (96.1%)
Green63 (24.7%)
Blue82 (32.2%)
Hue353.74°
Saturation (HSL)90.1%
Lightness60.39%
Dominant channelRed
Hex per channelR F5 · G 3F · B 52
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