Colour
#FF3A71
- #FF3A71
- Red
- Dark
- Nearest: Crimson
#FF3A71 is a red with RGB values 255, 58, 113 and HSL 343°, 100%, 61%. It is a dark colour, so black text on it reaches 6.1:1 contrast (AA for normal text). The nearest named colour is Crimson.
Colour values
#FF3A71#FF3A71
HEX#FF3A71
RGBrgb(255, 58, 113)
RGB (0–1)1, 0.2275, 0.4431
RGB percentages100%, 22.7%, 44.3%
HSLhsl(343.2, 100%, 61.4%)
HSV / HSBhsv(343.2, 77.3%, 100%)
CMYK0%, 77.3%, 55.7%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,726,641
CSS custom property--colour: #FF3A71;
Brightness & contrast
Relative luminance0.25478WCAG 2.x, 0 is black and 1 is white
Perceived brightness151.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.1:1
Contrast with white3.45:1WCAG normal text: Fail
Contrast with black6.1:1WCAG normal text: AA
Greyscale equivalent#686868
Inverted#00C58E
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.45:1WCAG large text: AA
Contrast with black, large text6.1:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#3AFFC8
Analogous#FF3AD3, #FF663A
Triadic#71FF3A, #3A71FF
Split complementary#3AFF66, #3AD3FF
Tetradic#D3FF3A, #3AFFC8, #663AFF
Tints, shades & saturation
Channel breakdown
R255
G58
B113
Red255 (100%)
Green58 (22.7%)
Blue113 (44.3%)
Hue343.25°
Saturation (HSL)100%
Lightness61.37%
Dominant channelRed
Hex per channelR FF · G 3A · B 71
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