Recognised as Colour

#B65452

#B65452
Red
Dark
Nearest: Indian red

#B65452 is a red with RGB values 182, 84, 82 and HSL 1°, 41%, 52%. 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

#B65452#B65452

HEX#B65452

RGBrgb(182, 84, 82)

RGB (0–1)0.7137, 0.3294, 0.3216

RGB percentages71.4%, 32.9%, 32.2%

HSLhsl(1.2, 40.7%, 51.8%)

HSV / HSBhsv(1.2, 54.9%, 71.4%)

CMYK0%, 53.8%, 54.9%, 28.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,949,138

CSS custom property--colour: #B65452;

Brightness & contrast

Relative luminance0.16895WCAG 2.x, 0 is black and 1 is white

Perceived brightness121.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 4.8:1

Contrast with white4.8:1WCAG normal text: AA

Contrast with black4.38:1WCAG normal text: Fail

Greyscale equivalent#696969

Inverted#49ABAD

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#6B6651no red cones; affects about 1% of men; ΔE 42.4 from the original

Deuteranopia#847A50no green cones; the most common form, about 1% of men; ΔE 42.6 from the original

Tritanopia#C64454no blue cones; rare, and affects men and women equally; ΔE 13.2 from the original

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

Contrast with white, large text4.8:1WCAG large text: AAA

Contrast with black, large text4.38:1WCAG large text: AA

Named colours

Indian red · ΔE 7.7 Brown · ΔE 17.8 Light coral · ΔE 18.3 Sienna · ΔE 18.9 Salmon · ΔE 21.8 Pale violetred · ΔE 24.3

Nearest named CSS colourIndian red (#CD5C5C)ΔE 7.65, clearly different but related

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#52B4B6

Analogous#B65282, #B68652

Triadic#52B654, #5452B6

Split complementary#52B686, #5282B6

Tetradic#82B652, #52B4B6, #8652B6

Tints, shades & saturation

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

Lighter +40%#F3E2E1

Lighter +30%#E3BEBE

Lighter +20%#D49B9A

Lighter +10%#C57776

Darker −10%#96413F

Darker −20%#723130

Darker −30%#4E2221

Darker −40%#2A1212

More saturated +25%#D53633

Less saturated −25%#977271

Channel breakdown

R182

G84

B82

Red182 (71.4%)

Green84 (32.9%)

Blue82 (32.2%)

Hue1.2°

Saturation (HSL)40.65%

Lightness51.76%

Dominant channelRed

Hex per channelR B6 · G 54 · B 52

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Harmonies

Lighter and darker

Similar named colours

Also reads as

B65452 (chemical formula)

Formula
707,536.12 g/mol
65452 atoms

B65452 has a molar mass of 707,536.12 g/mol, made up of 65452 atoms across 1 element: 65452 × B.

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Molar mass

Molar mass707,536.12 g/mol

Total atoms per molecule65452

Distinct elements1

Mass of one molecule1.1748914 × 10^-18 g

Molecules per gram8.5114252 × 10^17

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 × 65452)707,536.12 g/mol, 100%

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Elements in this formula

Boron

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