Colour

#4C027B

#4C027B
Violet
Dark
Nearest: Indigo

#4C027B is a violet with RGB values 76, 2, 123 and HSL 277°, 97%, 25%. It is a dark colour, so white text on it reaches 13.1:1 contrast (AAA for normal text). The nearest named colour is Indigo.

Colour values

#4C027B#4C027B

HEX#4C027B

RGBrgb(76, 2, 123)

RGB (0–1)0.298, 0.0078, 0.4824

RGB percentages29.8%, 0.8%, 48.2%

HSLhsl(276.7, 96.8%, 24.5%)

HSV / HSBhsv(276.7, 98.4%, 48.2%)

CMYK38.2%, 98.4%, 0%, 51.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer4,981,371

CSS custom property--colour: #4C027B;

Brightness & contrast

Relative luminance0.0301WCAG 2.x, 0 is black and 1 is white

Perceived brightness58.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 13.11:1

Contrast with white13.11:1WCAG normal text: AAA

Contrast with black1.6:1WCAG normal text: Fail

Greyscale equivalent#1A1A1A

Inverted#B3FD84

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#002F7Eno red cones; affects about 1% of men; ΔE 29.4 from the original

Deuteranopia#003079no green cones; the most common form, about 1% of men; ΔE 32.5 from the original

Tritanopia#422B46no blue cones; rare, and affects men and women equally; ΔE 49.8 from the original

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

Contrast with white, large text13.11:1WCAG large text: AAA

Contrast with black, large text1.6:1WCAG large text: Fail

Named colours

Indigo · ΔE 4.3 Rebecca purple · ΔE 14.7 Navy · ΔE 16.9 Midnight blue · ΔE 18.5 Purple · ΔE 18.6 Dark blue · ΔE 19.9

Nearest named CSS colourIndigo (#4B0082)ΔE 4.31, a close match

Hue familyviolet

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#317B02

Analogous#10027B, #7B026D

Triadic#7B4C02, #027B4C

Split complementary#6D7B02, #027B10

Tetradic#7B1002, #317B02, #026D7B

Tints, shades & saturation

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

Lighter +40%#B84DFC

Lighter +30%#A41BFB

Lighter +20%#8A04DF

Lighter +10%#6B03AD

Darker −10%#2D0149

Darker −20%#0E0017

Darker −30%#000000

Darker −40%#000000

More saturated +25%#4C007D

Less saturated −25%#49126B

Channel breakdown

R76

B123

Red76 (29.8%)

Green2 (0.8%)

Blue123 (48.2%)

Hue276.69°

Saturation (HSL)96.8%

Lightness24.51%

Dominant channelBlue

Hex per channelR 4C · G 02 · B 7B

Keep nerding

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#4C027B

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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