Recognised as Colour

#4100A1

#4100A1
Violet
Dark
Nearest: Dark blue

#4100A1 is a violet with RGB values 65, 0, 161 and HSL 264°, 100%, 32%. It is a dark colour, so white text on it reaches 12.1:1 contrast (AAA for normal text). The nearest named colour is Dark blue.

Colour values

#4100A1#4100A1

HEX#4100A1

RGBrgb(65, 0, 161)

RGB (0–1)0.2549, 0, 0.6314

RGB percentages25.5%, 0%, 63.1%

HSLhsl(264.2, 100%, 31.6%)

HSV / HSBhsv(264.2, 100%, 63.1%)

CMYK59.6%, 100%, 0%, 36.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer4,260,001

CSS custom property--colour: #4100A1;

Brightness & contrast

Relative luminance0.03697WCAG 2.x, 0 is black and 1 is white

Perceived brightness64.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 12.07:1

Contrast with white12.07:1WCAG normal text: AAA

Contrast with black1.74:1WCAG normal text: Fail

Greyscale equivalent#191919

Inverted#BEFF5E

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0039A5no red cones; affects about 1% of men; ΔE 29.8 from the original

Deuteranopia#00329Fno green cones; the most common form, about 1% of men; ΔE 27.1 from the original

Tritanopia#093E5Dno blue cones; rare, and affects men and women equally; ΔE 77.2 from the original

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

Contrast with white, large text12.07:1WCAG large text: AAA

Contrast with black, large text1.74:1WCAG large text: Fail

Named colours

Dark blue · ΔE 10.9 Navy · ΔE 14.9 Indigo · ΔE 17.1 Blue violet · ΔE 23.6 Dark orchid · ΔE 23.7 Medium blue · ΔE 24.4

Nearest named CSS colourDark blue (#00008B)ΔE 10.95, a distinctly different colour

Hue familyviolet

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#60A100

Analogous#000FA1, #9100A1

Triadic#A14100, #00A141

Split complementary#A19200, #10A100

Tetradic#A10010, #60A100, #00A192

Tints, shades & saturation

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

Lighter +40%#A96EFF

Lighter +30%#8A3BFF

Lighter +20%#6C08FF

Lighter +10%#5600D4

Darker −10%#2C006E

Darker −20%#18003B

Darker −30%#030008

Darker −40%#000000

More saturated +25%#4100A1

Less saturated −25%#45148D

Channel breakdown

R65

B161

Red65 (25.5%)

Green0 (0%)

Blue161 (63.1%)

Hue264.22°

Saturation (HSL)100%

Lightness31.57%

Dominant channelBlue

Hex per channelR 41 · G 00 · B A1

Keep nerding

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

#4100A1

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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