Recognised as Colour

#4D105B

#4D105B
Violet
Dark
Nearest: Midnight blue

#4D105B is a violet with RGB values 77, 16, 91 and HSL 289°, 70%, 21%. It is a dark colour, so white text on it reaches 13.6:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#4D105B#4D105B

HEX#4D105B

RGBrgb(77, 16, 91)

RGB (0–1)0.302, 0.0627, 0.3569

RGB percentages30.2%, 6.3%, 35.7%

HSLhsl(288.8, 70.1%, 21%)

HSV / HSBhsv(288.8, 82.4%, 35.7%)

CMYK15.4%, 82.4%, 0%, 64.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer5,050,459

CSS custom property--colour: #4D105B;

Brightness & contrast

Relative luminance0.02704WCAG 2.x, 0 is black and 1 is white

Perceived brightness53.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 13.63:1

Contrast with white13.63:1WCAG normal text: AAA

Contrast with black1.54:1WCAG normal text: Fail

Greyscale equivalent#222222

Inverted#B2EFA4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#002A5Dno red cones; affects about 1% of men; ΔE 29.8 from the original

Deuteranopia#163059no green cones; the most common form, about 1% of men; ΔE 33.3 from the original

Tritanopia#4D2035no blue cones; rare, and affects men and women equally; ΔE 30.9 from the original

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

Contrast with white, large text13.63:1WCAG large text: AAA

Contrast with black, large text1.54:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 20.5 Dark slateblue · ΔE 21 Rebecca purple · ΔE 22.1 Purple · ΔE 23.5 Indigo · ΔE 26.1 Dark magenta · ΔE 28.5

Nearest named CSS colourMidnight blue (#191970)ΔE 20.47, a distinctly different colour

Hue familyviolet

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1E5B10

Analogous#27105B, #5B1044

Triadic#5B4D10, #105B4D

Split complementary#435B10, #105B28

Tetradic#5B2810, #1E5B10, #10445B

Tints, shades & saturation

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

Lighter +40%#C756E1

Lighter +30%#B92ADA

Lighter +20%#961FB2

Lighter +10%#721886

Darker −10%#280830

Darker −20%#040104

Darker −30%#000000

Darker −40%#000000

More saturated +25%#550368

Less saturated −25%#451D4E

Channel breakdown

R77

G16

B91

Red77 (30.2%)

Green16 (6.3%)

Blue91 (35.7%)

Hue288.8°

Saturation (HSL)70.09%

Lightness20.98%

Dominant channelBlue

Hex per channelR 4D · G 10 · B 5B

Keep nerding

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#4D105B

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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