Recognised as Colour

#A03551

#A03551
Red
Dark
Nearest: Indian red

#A03551 is a red with RGB values 160, 53, 81 and HSL 344°, 50%, 42%. It is a dark colour, so white text on it reaches 6.7:1 contrast (AA for normal text). The nearest named colour is Indian red.

Colour values

#A03551#A03551

HEX#A03551

RGBrgb(160, 53, 81)

RGB (0–1)0.6275, 0.2078, 0.3176

RGB percentages62.7%, 20.8%, 31.8%

HSLhsl(344.3, 50.2%, 41.8%)

HSV / HSBhsv(344.3, 66.9%, 62.7%)

CMYK0%, 66.9%, 49.4%, 37.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer10,499,409

CSS custom property--colour: #A03551;

Brightness & contrast

Relative luminance0.10614WCAG 2.x, 0 is black and 1 is white

Perceived brightness100.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 6.72:1

Contrast with white6.72:1WCAG normal text: AA

Contrast with black3.12:1WCAG normal text: Fail

Greyscale equivalent#4E4E4E

Inverted#5FCAAE

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#4D4E52no red cones; affects about 1% of men; ΔE 47.4 from the original

Deuteranopia#69644Eno green cones; the most common form, about 1% of men; ΔE 48.8 from the original

Tritanopia#AE2440no blue cones; rare, and affects men and women equally; ΔE 14.5 from the original

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

Contrast with white, large text6.72:1WCAG large text: AAA

Contrast with black, large text3.12:1WCAG large text: AA

Named colours

Indian red · ΔE 20.4 Pale violetred · ΔE 22.9 Brown · ΔE 23 Light coral · ΔE 29.9 Firebrick · ΔE 31.3 Sienna · ΔE 33

Nearest named CSS colourIndian red (#CD5C5C)ΔE 20.39, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#35A084

Analogous#A03587, #A04E35

Triadic#51A035, #3551A0

Split complementary#35A04F, #3587A0

Tetradic#87A035, #35A084, #4E35A0

Tints, shades & saturation

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

Lighter +40%#E8B9C5

Lighter +30%#DB93A6

Lighter +20%#CE6D86

Lighter +10%#C24667

Darker −10%#7A283E

Darker −20%#531C2A

Darker −30%#2D0F17

Darker −40%#070203

More saturated +25%#BB1A44

Less saturated −25%#85505E

Channel breakdown

R160

G53

B81

Red160 (62.7%)

Green53 (20.8%)

Blue81 (31.8%)

Hue344.3°

Saturation (HSL)50.23%

Lightness41.76%

Dominant channelRed

Hex per channelR A0 · G 35 · B 51

Keep nerding

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

#A03551

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

Nerdulate something else