Recognised as Colour

#AC675A

#AC675A
Red
Dark
Nearest: Sienna

#AC675A is a red with RGB values 172, 103, 90 and HSL 10°, 33%, 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

#AC675A#AC675A

HEX#AC675A

RGBrgb(172, 103, 90)

RGB (0–1)0.6745, 0.4039, 0.3529

RGB percentages67.5%, 40.4%, 35.3%

HSLhsl(9.5, 33.1%, 51.4%)

HSV / HSBhsv(9.5, 47.7%, 67.5%)

CMYK0%, 40.1%, 47.7%, 32.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,298,650

CSS custom property--colour: #AC675A;

Brightness & contrast

Relative luminance0.19209WCAG 2.x, 0 is black and 1 is white

Perceived brightness126.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 4.84:1

Contrast with white4.34:1WCAG normal text: Fail

Contrast with black4.84:1WCAG normal text: AA

Greyscale equivalent#757575

Inverted#5398A5

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#777159no red cones; affects about 1% of men; ΔE 28.8 from the original

Deuteranopia#887F59no green cones; the most common form, about 1% of men; ΔE 29.2 from the original

Tritanopia#BA5D64no blue cones; rare, and affects men and women equally; ΔE 13.1 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text4.34:1WCAG large text: AA

Contrast with black, large text4.84:1WCAG large text: AAA

Named colours

Sienna · ΔE 18.2 Indian red · ΔE 19 Rosy brown · ΔE 20.1 Dark salmon · ΔE 20.9 Light coral · ΔE 22.5 Saddle brown · ΔE 25.6

Nearest named CSS colourSienna (#A0522D)ΔE 18.21, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#5A9FAC

Analogous#AC5A76, #AC905A

Triadic#5AAC67, #675AAC

Split complementary#5AAC90, #5A76AC

Tetradic#76AC5A, #5A9FAC, #905AAC

Tints, shades & saturation

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

Lighter +40%#F0E4E2

Lighter +30%#DFC5C0

Lighter +20%#CEA69E

Lighter +10%#BD867C

Darker −10%#8C5247

Darker −20%#6A3E36

Darker −30%#492A24

Darker −40%#271613

More saturated +25%#CB523B

Less saturated −25%#8D7C79

Channel breakdown

R172

G103

B90

Red172 (67.5%)

Green103 (40.4%)

Blue90 (35.3%)

Hue9.51°

Saturation (HSL)33.06%

Lightness51.37%

Dominant channelRed

Hex per channelR AC · G 67 · B 5A

Keep nerding

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

#AC675A

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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