Recognised as Colour

#B64500

#B64500
Orange
Dark
Nearest: Chocolate

#B64500 is a orange with RGB values 182, 69, 0 and HSL 23°, 100%, 36%. It is a dark colour, so white text on it reaches 5.5:1 contrast (AA for normal text). The nearest named colour is Chocolate.

Colour values

#B64500#B64500

HEX#B64500

RGBrgb(182, 69, 0)

RGB (0–1)0.7137, 0.2706, 0

RGB percentages71.4%, 27.1%, 0%

HSLhsl(22.7, 100%, 35.7%)

HSV / HSBhsv(22.7, 100%, 71.4%)

CMYK0%, 62.1%, 100%, 28.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,945,216

CSS custom property--colour: #B64500;

Brightness & contrast

Relative luminance0.14201WCAG 2.x, 0 is black and 1 is white

Perceived brightness112.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.47:1

Contrast with white5.47:1WCAG normal text: AA

Contrast with black3.84:1WCAG normal text: Fail

Greyscale equivalent#585858

Inverted#49BAFF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#665900no red cones; affects about 1% of men; ΔE 48.4 from the original

Deuteranopia#827300no green cones; the most common form, about 1% of men; ΔE 48.4 from the original

Tritanopia#C9253Bno blue cones; rare, and affects men and women equally; ΔE 31.7 from the original

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

Contrast with white, large text5.47:1WCAG large text: AAA

Contrast with black, large text3.84:1WCAG large text: AA

Named colours

Chocolate · ΔE 13.2 Firebrick · ΔE 22.2 Dark red · ΔE 22.8 Saddle brown · ΔE 23.2 Coral · ΔE 24.1 Sienna · ΔE 24.1

Nearest named CSS colourChocolate (#D2691E)ΔE 13.19, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0071B6

Analogous#B60016, #B6A000

Triadic#00B645, #4500B6

Split complementary#00B6A0, #0016B6

Tetradic#16B600, #0071B6, #A000B6

Tints, shades & saturation

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

Lighter +40%#FFB283

Lighter +30%#FF9250

Lighter +20%#FF731D

Lighter +10%#E95800

Darker −10%#833200

Darker −20%#501E00

Darker −30%#1D0B00

Darker −40%#000000

More saturated +25%#B64500

Less saturated −25%#9F4A17

Channel breakdown

R182

G69

Red182 (71.4%)

Green69 (27.1%)

Blue0 (0%)

Hue22.75°

Saturation (HSL)100%

Lightness35.69%

Dominant channelRed

Hex per channelR B6 · G 45 · B 00

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Harmonies

Lighter and darker

Similar named colours

Also reads as

B64500 (chemical formula)

Formula
697,245 g/mol
64500 atoms

B64500 has a molar mass of 697,245 g/mol, made up of 64500 atoms across 1 element: 64500 × B.

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Molar mass

Molar mass697,245 g/mol

Total atoms per molecule64500

Distinct elements1

Mass of one molecule1.1578026 × 10^-18 g

Molecules per gram8.6370512 × 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 × 64500)697,245 g/mol, 100%

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Elements in this formula

Boron

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