Recognised as Colour
#571FB2
- #571FB2
- Violet
- Dark
- Nearest: Dark blue
#571FB2 is a violet with RGB values 87, 31, 178 and HSL 263°, 70%, 41%. It is a dark colour, so white text on it reaches 9.4:1 contrast (AAA for normal text). The nearest named colour is Dark blue.
Colour values
#571FB2#571FB2
HEX#571FB2
RGBrgb(87, 31, 178)
RGB (0–1)0.3412, 0.1216, 0.698
RGB percentages34.1%, 12.2%, 69.8%
HSLhsl(262.9, 70.3%, 41%)
HSV / HSBhsv(262.9, 82.6%, 69.8%)
CMYK51.1%, 82.6%, 0%, 30.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,709,746
CSS custom property--colour: #571FB2;
Brightness & contrast
Relative luminance0.06221WCAG 2.x, 0 is black and 1 is white
Perceived brightness80.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.36:1
Contrast with white9.36:1WCAG normal text: AAA
Contrast with black2.24:1WCAG normal text: Fail
Greyscale equivalent#363636
Inverted#A8E04D
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text9.36:1WCAG large text: AAA
Contrast with black, large text2.24:1WCAG large text: Fail
Named colours
Hue familyviolet
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#7AB21F
Analogous#1F30B2, #A11FB2
Triadic#B2571F, #1FB257
Split complementary#B2A11F, #30B21F
Tetradic#B21F30, #7AB21F, #1FB2A1
Tints, shades & saturation
Channel breakdown
R87
G31
B178
Red87 (34.1%)
Green31 (12.2%)
Blue178 (69.8%)
Hue262.86°
Saturation (HSL)70.33%
Lightness40.98%
Dominant channelBlue
Hex per channelR 57 · G 1F · B B2
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