Recognised as Colour

#89554B

#89554B
Red
Dark
Nearest: Sienna

#89554B is a red with RGB values 137, 85, 75 and HSL 10°, 29%, 42%. It is a dark colour, so white text on it reaches 6.1:1 contrast (AA for normal text). The nearest named colour is Sienna.

Colour values

#89554B#89554B

HEX#89554B

RGBrgb(137, 85, 75)

RGB (0–1)0.5373, 0.3333, 0.2941

RGB percentages53.7%, 33.3%, 29.4%

HSLhsl(9.7, 29.2%, 41.6%)

HSV / HSBhsv(9.7, 45.3%, 53.7%)

CMYK0%, 38%, 45.3%, 46.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer9,000,267

CSS custom property--colour: #89554B;

Brightness & contrast

Relative luminance0.12323WCAG 2.x, 0 is black and 1 is white

Perceived brightness102.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 6.06:1

Contrast with white6.06:1WCAG normal text: AA

Contrast with black3.46:1WCAG normal text: Fail

Greyscale equivalent#5F5F5F

Inverted#76AAB4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#615C4Ano red cones; affects about 1% of men; ΔE 22.2 from the original

Deuteranopia#6D674Ano green cones; the most common form, about 1% of men; ΔE 23.2 from the original

Tritanopia#944E52no blue cones; rare, and affects men and women equally; ΔE 10.1 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text6.06:1WCAG large text: AAA

Contrast with black, large text3.46:1WCAG large text: AA

Named colours

Sienna · ΔE 22.7 Rosy brown · ΔE 23.6 Dim grey · ΔE 25.4 Saddle brown · ΔE 27.1 Gray · ΔE 27.9 Indian red · ΔE 28

Nearest named CSS colourSienna (#A0522D)ΔE 22.69, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#4B7F89

Analogous#894B60, #89744B

Triadic#4B8955, #554B89

Split complementary#4B8974, #4B6089

Tetradic#60894B, #4B7F89, #744B89

Tints, shades & saturation

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

Lighter +40%#DEC7C2

Lighter +30%#CCA8A1

Lighter +20%#BA8A80

Lighter +10%#A86B5F

Darker −10%#684139

Darker −20%#472C27

Darker −30%#261815

Darker −40%#050303

More saturated +25%#A34331

Less saturated −25%#6E6766

Channel breakdown

R137

G85

B75

Red137 (53.7%)

Green85 (33.3%)

Blue75 (29.4%)

Hue9.68°

Saturation (HSL)29.25%

Lightness41.57%

Dominant channelRed

Hex per channelR 89 · G 55 · B 4B

Keep nerding

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

#89554B

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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