Colour

#681B74

#681B74
Magenta
Dark
Nearest: Purple

#681B74 is a magenta with RGB values 104, 27, 116 and HSL 292°, 62%, 28%. It is a dark colour, so white text on it reaches 10.5:1 contrast (AAA for normal text). The nearest named colour is Purple.

Colour values

#681B74#681B74

HEX#681B74

RGBrgb(104, 27, 116)

RGB (0–1)0.4078, 0.1059, 0.4549

RGB percentages40.8%, 10.6%, 45.5%

HSLhsl(291.9, 62.2%, 28%)

HSV / HSBhsv(291.9, 76.7%, 45.5%)

CMYK10.3%, 76.7%, 0%, 54.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer6,822,772

CSS custom property--colour: #681B74;

Brightness & contrast

Relative luminance0.04988WCAG 2.x, 0 is black and 1 is white

Perceived brightness72.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 10.51:1

Contrast with white10.51:1WCAG normal text: AAA

Contrast with black2:1WCAG normal text: Fail

Greyscale equivalent#323232

Inverted#97E48B

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#003A76no red cones; affects about 1% of men; ΔE 37.4 from the original

Deuteranopia#274272no green cones; the most common form, about 1% of men; ΔE 39.7 from the original

Tritanopia#692C46no blue cones; rare, and affects men and women equally; ΔE 34.9 from the original

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

Contrast with white, large text10.51:1WCAG large text: AAA

Contrast with black, large text2:1WCAG large text: Fail

Named colours

Purple · ΔE 13.6 Rebecca purple · ΔE 14.8 Dark magenta · ΔE 18.2 Indigo · ΔE 21 Dark slateblue · ΔE 21.9 Midnight blue · ΔE 23.7

Nearest named CSS colourPurple (#800080)ΔE 13.56, a distinctly different colour

Hue familymagenta

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#27741B

Analogous#3B1B74, #741B54

Triadic#74681B, #1B7468

Split complementary#53741B, #1B743C

Tetradic#743C1B, #27741B, #1B5374

Tints, shades & saturation

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

Lighter +40%#D37BE0

Lighter +30%#C551D7

Lighter +20%#B22EC7

Lighter +10%#8D259D

Darker −10%#43114B

Darker −20%#1E0821

Darker −30%#000000

Darker −40%#000000

More saturated +25%#750986

Less saturated −25%#5B2D62

Channel breakdown

R104

G27

B116

Red104 (40.8%)

Green27 (10.6%)

Blue116 (45.5%)

Hue291.91°

Saturation (HSL)62.24%

Lightness28.04%

Dominant channelBlue

Hex per channelR 68 · G 1B · B 74

Keep nerding

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

#681B74

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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