Recognised as Colour

#641FF9

#641FF9
Violet
Dark
Nearest: Medium blue

#641FF9 is a violet with RGB values 100, 31, 249 and HSL 259°, 95%, 55%. It is a dark colour, so white text on it reaches 6.8:1 contrast (AA for normal text). The nearest named colour is Medium blue.

Colour values

#641FF9#641FF9

HEX#641FF9

RGBrgb(100, 31, 249)

RGB (0–1)0.3922, 0.1216, 0.9765

RGB percentages39.2%, 12.2%, 97.6%

HSLhsl(259, 94.8%, 54.9%)

HSV / HSBhsv(259, 87.6%, 97.6%)

CMYK59.8%, 87.6%, 0%, 2.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer6,561,785

CSS custom property--colour: #641FF9;

Brightness & contrast

Relative luminance0.10529WCAG 2.x, 0 is black and 1 is white

Perceived brightness103.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 6.76:1

Contrast with white6.76:1WCAG normal text: AA

Contrast with black3.11:1WCAG normal text: Fail

Greyscale equivalent#3D3D3D

Inverted#9BE006

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0061FEno red cones; affects about 1% of men; ΔE 38.9 from the original

Deuteranopia#0055F5no green cones; the most common form, about 1% of men; ΔE 34 from the original

Tritanopia#006994no blue cones; rare, and affects men and women equally; ΔE 104.9 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text6.76:1WCAG large text: AAA

Contrast with black, large text3.11:1WCAG large text: AA

Named colours

Medium blue · ΔE 15.9 Blue · ΔE 16.3 Blue violet · ΔE 19.7 Dark violet · ΔE 23.3 Dark orchid · ΔE 35.1 Dark blue · ΔE 42.3

Nearest named CSS colourMedium blue (#0000CD)ΔE 15.88, a distinctly different colour

Hue familyviolet

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#B4F91F

Analogous#1F47F9, #D11FF9

Triadic#F9641F, #1FF964

Split complementary#F9D11F, #47F91F

Tetradic#F91F47, #B4F91F, #1FF9D1

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#EDE6FE

Lighter +30%#CBB4FD

Lighter +20%#A982FC

Lighter +10%#8651FA

Darker −10%#4B06DF

Darker −20%#3A05AD

Darker −30%#29037C

Darker −40%#19024A

More saturated +25%#6219FF

Less saturated −25%#6F3CDC

Channel breakdown

R100

G31

B249

Red100 (39.2%)

Green31 (12.2%)

Blue249 (97.6%)

Hue258.99°

Saturation (HSL)94.78%

Lightness54.9%

Dominant channelBlue

Hex per channelR 64 · G 1F · B F9

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#641FF9

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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