Recognised as Colour

#AD6655

#AD6655
Red
Dark
Nearest: Sienna

#AD6655 is a red with RGB values 173, 102, 85 and HSL 12°, 35%, 51%. It is a dark colour, so black text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Sienna.

Colour values

#AD6655#AD6655

HEX#AD6655

RGBrgb(173, 102, 85)

RGB (0–1)0.6784, 0.4, 0.3333

RGB percentages67.8%, 40%, 33.3%

HSLhsl(11.6, 34.9%, 50.6%)

HSV / HSBhsv(11.6, 50.9%, 67.8%)

CMYK0%, 41%, 50.9%, 32.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,363,925

CSS custom property--colour: #AD6655;

Brightness & contrast

Relative luminance0.19043WCAG 2.x, 0 is black and 1 is white

Perceived brightness126 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 4.81:1

Contrast with white4.37:1WCAG normal text: Fail

Contrast with black4.81:1WCAG normal text: AA

Greyscale equivalent#747474

Inverted#5299AA

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#777053no red cones; affects about 1% of men; ΔE 29.5 from the original

Deuteranopia#887F54no green cones; the most common form, about 1% of men; ΔE 30.3 from the original

Tritanopia#BB5B62no blue cones; rare, and affects men and women equally; ΔE 14.7 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text4.37:1WCAG large text: AA

Contrast with black, large text4.81:1WCAG large text: AAA

Named colours

Sienna · ΔE 15.7 Indian red · ΔE 18.3 Dark salmon · ΔE 20 Rosy brown · ΔE 22.2 Light coral · ΔE 22.4 Saddle brown · ΔE 23.3

Nearest named CSS colourSienna (#A0522D)ΔE 15.65, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#559CAD

Analogous#AD5570, #AD9255

Triadic#55AD66, #6655AD

Split complementary#55AD92, #5570AD

Tetradic#70AD55, #559CAD, #9255AD

Tints, shades & saturation

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

Lighter +40%#EFE2DF

Lighter +30%#DFC3BC

Lighter +20%#CEA49A

Lighter +10%#BE8577

Darker −10%#8C5143

Darker −20%#693D33

Darker −30%#472922

Darker −40%#241512

More saturated +25%#CD5335

Less saturated −25%#8E7974

Channel breakdown

R173

G102

B85

Red173 (67.8%)

Green102 (40%)

Blue85 (33.3%)

Hue11.59°

Saturation (HSL)34.92%

Lightness50.59%

Dominant channelRed

Hex per channelR AD · G 66 · B 55

Keep nerding

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

#AD6655

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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