Colour

#A7503C

#A7503C
Red
Dark
Nearest: Sienna

#A7503C is a red with RGB values 167, 80, 60 and HSL 11°, 47%, 45%. It is a dark colour, so white text on it reaches 5.4:1 contrast (AA for normal text). The nearest named colour is Sienna.

Colour values

#A7503C#A7503C

HEX#A7503C

RGBrgb(167, 80, 60)

RGB (0–1)0.6549, 0.3137, 0.2353

RGB percentages65.5%, 31.4%, 23.5%

HSLhsl(11.2, 47.1%, 44.5%)

HSV / HSBhsv(11.2, 64.1%, 65.5%)

CMYK0%, 52.1%, 64.1%, 34.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer10,965,052

CSS custom property--colour: #A7503C;

Brightness & contrast

Relative luminance0.14279WCAG 2.x, 0 is black and 1 is white

Perceived brightness111.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.45:1

Contrast with white5.45:1WCAG normal text: AA

Contrast with black3.86:1WCAG normal text: Fail

Greyscale equivalent#616161

Inverted#58AFC3

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#665E3Ano red cones; affects about 1% of men; ΔE 37.7 from the original

Deuteranopia#7C713Ano green cones; the most common form, about 1% of men; ΔE 38 from the original

Tritanopia#B7404Bno blue cones; rare, and affects men and women equally; ΔE 16.9 from the original

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

Contrast with white, large text5.45:1WCAG large text: AAA

Contrast with black, large text3.86:1WCAG large text: AA

Named colours

Sienna · ΔE 8.7 Indian red · ΔE 15.2 Saddle brown · ΔE 16.4 Brown · ΔE 17.2 Firebrick · ΔE 24.3 Light coral · ΔE 24.8

Nearest named CSS colourSienna (#A0522D)ΔE 8.71, clearly different but related

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#3C93A7

Analogous#A73C5E, #A7853C

Triadic#3CA750, #503CA7

Split complementary#3CA785, #3C5EA7

Tetradic#5DA73C, #3C93A7, #853CA7

Tints, shades & saturation

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

Lighter +40%#EACCC5

Lighter +30%#DDAB9F

Lighter +20%#CF8A7A

Lighter +10%#C26954

Darker −10%#813E2F

Darker −20%#5C2C21

Darker −30%#361A14

Darker −40%#110806

More saturated +25%#C33E20

Less saturated −25%#8B6258

Channel breakdown

R167

G80

B60

Red167 (65.5%)

Green80 (31.4%)

Blue60 (23.5%)

Hue11.21°

Saturation (HSL)47.14%

Lightness44.51%

Dominant channelRed

Hex per channelR A7 · G 50 · B 3C

Keep nerding

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

#A7503C

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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