Recognised as Colour

#AB4751

#AB4751
Red
Dark
Nearest: Indian red

#AB4751 is a red with RGB values 171, 71, 81 and HSL 354°, 41%, 47%. It is a dark colour, so white text on it reaches 5.6:1 contrast (AA for normal text). The nearest named colour is Indian red.

Colour values

#AB4751#AB4751

HEX#AB4751

RGBrgb(171, 71, 81)

RGB (0–1)0.6706, 0.2784, 0.3176

RGB percentages67.1%, 27.8%, 31.8%

HSLhsl(354, 41.3%, 47.5%)

HSV / HSBhsv(354, 58.5%, 67.1%)

CMYK0%, 58.5%, 52.6%, 32.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,224,913

CSS custom property--colour: #AB4751;

Brightness & contrast

Relative luminance0.13758WCAG 2.x, 0 is black and 1 is white

Perceived brightness111.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.6:1

Contrast with white5.6:1WCAG normal text: AA

Contrast with black3.75:1WCAG normal text: Fail

Greyscale equivalent#5D5D5D

Inverted#54B8AE

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#5E5B51no red cones; affects about 1% of men; ΔE 43.9 from the original

Deuteranopia#776F4Fno green cones; the most common form, about 1% of men; ΔE 44.4 from the original

Tritanopia#BA374Bno blue cones; rare, and affects men and women equally; ΔE 12.2 from the original

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

Contrast with white, large text5.6:1WCAG large text: AAA

Contrast with black, large text3.75:1WCAG large text: AA

Named colours

Indian red · ΔE 12.2 Brown · ΔE 18.5 Pale violetred · ΔE 22.5 Light coral · ΔE 22.8 Sienna · ΔE 24.2 Firebrick · ΔE 27.1

Nearest named CSS colourIndian red (#CD5C5C)ΔE 12.24, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#47ABA1

Analogous#AB4783, #AB6F47

Triadic#51AB47, #4751AB

Split complementary#47AB6F, #4783AB

Tetradic#83AB47, #47ABA1, #6F47AB

Tints, shades & saturation

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

Lighter +40%#ECD2D4

Lighter +30%#DDAEB2

Lighter +20%#CE8A91

Lighter +10%#BF666F

Darker −10%#873840

Darker −20%#63292F

Darker −30%#3F1A1E

Darker −40%#1B0B0D

More saturated +25%#C92939

Less saturated −25%#8D6569

Channel breakdown

R171

G71

B81

Red171 (67.1%)

Green71 (27.8%)

Blue81 (31.8%)

Hue354°

Saturation (HSL)41.32%

Lightness47.45%

Dominant channelRed

Hex per channelR AB · G 47 · B 51

Keep nerding

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

#AB4751

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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