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Recognised as Colour

#571EFD

  • #571EFD
  • Violet
  • Dark
  • Nearest: Blue

#571EFD is a violet with RGB values 87, 30, 253 and HSL 255°, 98%, 55%. It is a dark colour, so white text on it reaches 7:1 contrast (AA for normal text). The nearest named colour is Blue.

Colour values

#571EFD#571EFD
HEX#571EFD
RGBrgb(87, 30, 253)
RGB (0–1)0.3412, 0.1176, 0.9922
RGB percentages34.1%, 11.8%, 99.2%
HSLhsl(255.3, 98.2%, 55.5%)
HSV / HSBhsv(255.3, 88.1%, 99.2%)
CMYK65.6%, 88.1%, 0%, 0.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,709,565
CSS custom property--colour: #571EFD;

Brightness & contrast

Relative luminance0.10047WCAG 2.x, 0 is black and 1 is white
Perceived brightness100.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.98:1
Contrast with white6.98:1WCAG normal text: AA
Contrast with black3.01:1WCAG normal text: Fail
Greyscale equivalent#3A3A3A
Inverted#A8E102

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0061FFno red cones; affects about 1% of men; ΔE 40 from the original
Deuteranopia#0051F9no green cones; the most common form, about 1% of men; ΔE 30.8 from the original
Tritanopia#006C97no blue cones; rare, and affects men and women equally; ΔE 108 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.98:1WCAG large text: AAA
Contrast with black, large text3.01:1WCAG large text: AA

Named colours

Blue · ΔE 12.7Medium blue · ΔE 16.2Blue violet · ΔE 23.5Dark violet · ΔE 27Dark orchid · ΔE 38.9Dark blue · ΔE 44.3
Nearest named CSS colourBlue (#0000FF)ΔE 12.68, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#C4FD1E
Analogous#1E54FD, #C71EFD
Triadic#FD571E, #1EFD57
Split complementary#FDC71E, #55FD1E
Tetradic#FD1E54, #C4FD1E, #1EFDC7

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#EEE8FF
Lighter +30%#C8B6FE
Lighter +20%#A283FE
Lighter +10%#7D51FD
Darker −10%#3C02E6
Darker −20%#2F02B3
Darker −30%#220181
Darker −40%#15014E
More saturated +25%#561CFF
Less saturated −25%#653AE1

Channel breakdown

R87
G30
B253
Red87 (34.1%)
Green30 (11.8%)
Blue253 (99.2%)
Hue255.34°
Saturation (HSL)98.24%
Lightness55.49%
Dominant channelBlue
Hex per channelR 57 · G 1E · B FD

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Every value on this page was computed from “571efd” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.