Recognised as Colour

#B64401

#B64401
Orange
Dark
Nearest: Chocolate

#B64401 is a orange with RGB values 182, 68, 1 and HSL 22°, 99%, 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

#B64401#B64401

HEX#B64401

RGBrgb(182, 68, 1)

RGB (0–1)0.7137, 0.2667, 0.0039

RGB percentages71.4%, 26.7%, 0.4%

HSLhsl(22.2, 98.9%, 35.9%)

HSV / HSBhsv(22.2, 99.5%, 71.4%)

CMYK0%, 62.6%, 99.5%, 28.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,944,961

CSS custom property--colour: #B64401;

Brightness & contrast

Relative luminance0.14082WCAG 2.x, 0 is black and 1 is white

Perceived brightness112.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.5:1

Contrast with white5.5:1WCAG normal text: AA

Contrast with black3.82:1WCAG normal text: Fail

Greyscale equivalent#575757

Inverted#49BBFE

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#665900no red cones; affects about 1% of men; ΔE 48.8 from the original

Deuteranopia#827300no green cones; the most common form, about 1% of men; ΔE 48.8 from the original

Tritanopia#C9233Ano blue cones; rare, and affects men and women equally; ΔE 31.1 from the original

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

Contrast with white, large text5.5:1WCAG large text: AAA

Contrast with black, large text3.82:1WCAG large text: AA

Named colours

Chocolate · ΔE 13.6 Firebrick · ΔE 21.6 Dark red · ΔE 22.3 Saddle brown · ΔE 23.3 Sienna · ΔE 24.1 Coral · ΔE 24.1

Nearest named CSS colourChocolate (#D2691E)ΔE 13.62, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0173B6

Analogous#B60118, #B69F01

Triadic#01B644, #4401B6

Split complementary#01B69F, #0118B6

Tetradic#18B601, #0173B6, #9F01B6

Tints, shades & saturation

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

Lighter +40%#FEB285

Lighter +30%#FE9252

Lighter +20%#FE721F

Lighter +10%#E95701

Darker −10%#833101

Darker −20%#511E00

Darker −30%#1E0B00

Darker −40%#000000

More saturated +25%#B74400

Less saturated −25%#9F4A18

Channel breakdown

R182

G68

Red182 (71.4%)

Green68 (26.7%)

Blue1 (0.4%)

Hue22.21°

Saturation (HSL)98.91%

Lightness35.88%

Dominant channelRed

Hex per channelR B6 · G 44 · B 01

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Harmonies

Lighter and darker

Similar named colours

Also reads as

B64401 (chemical formula)

Formula
696,174.81 g/mol
64401 atoms

B64401 has a molar mass of 696,174.81 g/mol, made up of 64401 atoms across 1 element: 64401 × B.

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Molar mass

Molar mass696,174.81 g/mol

Total atoms per molecule64401

Distinct elements1

Mass of one molecule1.1560255 × 10^-18 g

Molecules per gram8.6503284 × 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 × 64401)696,174.81 g/mol, 100%

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Elements in this formula

Boron

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