Recognised as Colour

#B45646

#B45646
Red
Dark
Nearest: Indian red

#B45646 is a red with RGB values 180, 86, 70 and HSL 9°, 44%, 49%. It is a dark colour, so white text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Indian red.

Colour values

#B45646#B45646

HEX#B45646

RGBrgb(180, 86, 70)

RGB (0–1)0.7059, 0.3373, 0.2745

RGB percentages70.6%, 33.7%, 27.5%

HSLhsl(8.7, 44%, 49%)

HSV / HSBhsv(8.7, 61.1%, 70.6%)

CMYK0%, 52.2%, 61.1%, 29.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,818,566

CSS custom property--colour: #B45646;

Brightness & contrast

Relative luminance0.16801WCAG 2.x, 0 is black and 1 is white

Perceived brightness120.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 4.82:1

Contrast with white4.82:1WCAG normal text: AA

Contrast with black4.36:1WCAG normal text: Fail

Greyscale equivalent#696969

Inverted#4BA9B9

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#6E6644no red cones; affects about 1% of men; ΔE 40.1 from the original

Deuteranopia#857A44no green cones; the most common form, about 1% of men; ΔE 40.8 from the original

Tritanopia#C44552no blue cones; rare, and affects men and women equally; ΔE 16.2 from the original

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

Contrast with white, large text4.82:1WCAG large text: AAA

Contrast with black, large text4.36:1WCAG large text: AA

Named colours

Indian red · ΔE 10.9 Sienna · ΔE 12 Brown · ΔE 16.9 Saddle brown · ΔE 20.2 Light coral · ΔE 20.6 Salmon · ΔE 21.1

Nearest named CSS colourIndian red (#CD5C5C)ΔE 10.93, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#46A4B4

Analogous#B4466D, #B48D46

Triadic#46B456, #5646B4

Split complementary#46B48D, #466DB4

Tetradic#6DB446, #46A4B4, #8D46B4

Tints, shades & saturation

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

Lighter +40%#EFDAD7

Lighter +30%#E1B9B2

Lighter +20%#D3978D

Lighter +10%#C47669

Darker −10%#8F4438

Darker −20%#6B3329

Darker −30%#46211B

Darker −40%#21100D

More saturated +25%#D34027

Less saturated −25%#956C65

Channel breakdown

R180

G86

B70

Red180 (70.6%)

Green86 (33.7%)

Blue70 (27.5%)

Hue8.73°

Saturation (HSL)44%

Lightness49.02%

Dominant channelRed

Hex per channelR B4 · G 56 · B 46

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Harmonies

Lighter and darker

Similar named colours

Also reads as

B45646 (chemical formula)

Formula
493,433.26 g/mol
45646 atoms

B45646 has a molar mass of 493,433.26 g/mol, made up of 45646 atoms across 1 element: 45646 × B.

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Molar mass

Molar mass493,433.26 g/mol

Total atoms per molecule45646

Distinct elements1

Mass of one molecule8.1936521 × 10^-19 g

Molecules per gram1.220457 × 10^18

Name

NameNot in the name tablea name cannot be worked out from a formula alone: isomers share formulas, and naming depends on bonding the formula does not show

Composition by mass

B100%

Boron (B × 45646)493,433.26 g/mol, 100%

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Elements in this formula

Boron

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