Colour

#4A1683

#4A1683
Violet
Dark
Nearest: Indigo

#4A1683 is a violet with RGB values 74, 22, 131 and HSL 269°, 71%, 30%. It is a dark colour, so white text on it reaches 12.1:1 contrast (AAA for normal text). The nearest named colour is Indigo.

Colour values

#4A1683#4A1683

HEX#4A1683

RGBrgb(74, 22, 131)

RGB (0–1)0.2902, 0.0863, 0.5137

RGB percentages29%, 8.6%, 51.4%

HSLhsl(268.6, 71.2%, 30%)

HSV / HSBhsv(268.6, 83.2%, 51.4%)

CMYK43.5%, 83.2%, 0%, 48.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer4,855,427

CSS custom property--colour: #4A1683;

Brightness & contrast

Relative luminance0.03668WCAG 2.x, 0 is black and 1 is white

Perceived brightness62.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 12.11:1

Contrast with white12.11:1WCAG normal text: AAA

Contrast with black1.73:1WCAG normal text: Fail

Greyscale equivalent#292929

Inverted#B5E97C

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#003686no red cones; affects about 1% of men; ΔE 26.8 from the original

Deuteranopia#003581no green cones; the most common form, about 1% of men; ΔE 28.4 from the original

Tritanopia#3C354Dno blue cones; rare, and affects men and women equally; ΔE 52 from the original

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

Contrast with white, large text12.11:1WCAG large text: AAA

Contrast with black, large text1.73:1WCAG large text: Fail

Named colours

Indigo · ΔE 7.1 Rebecca purple · ΔE 11.2 Midnight blue · ΔE 15.3 Navy · ΔE 17.2 Dark blue · ΔE 20.3 Purple · ΔE 20.7

Nearest named CSS colourIndigo (#4B0082)ΔE 7.09, clearly different but related

Hue familyviolet

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#4F8316

Analogous#161883, #811683

Triadic#834A16, #16834A

Split complementary#838116, #188316

Tetradic#831618, #4F8316, #168381

Tints, shades & saturation

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

Lighter +40%#B07CE9

Lighter +30%#9650E2

Lighter +20%#7B25DA

Lighter +10%#631DAF

Darker −10%#310F57

Darker −20%#19072C

Darker −30%#000000

Darker −40%#000000

More saturated +25%#490396

Less saturated −25%#4B2970

Channel breakdown

R74

G22

B131

Red74 (29%)

Green22 (8.6%)

Blue131 (51.4%)

Hue268.62°

Saturation (HSL)71.24%

Lightness30%

Dominant channelBlue

Hex per channelR 4A · G 16 · B 83

Keep nerding

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#4A1683

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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