Recognised as Colour

#B14304

#B14304
Orange
Dark
Nearest: Chocolate

#B14304 is a orange with RGB values 177, 67, 4 and HSL 22°, 96%, 35%. It is a dark colour, so white text on it reaches 5.7:1 contrast (AA for normal text). The nearest named colour is Chocolate.

Colour values

#B14304#B14304

HEX#B14304

RGBrgb(177, 67, 4)

RGB (0–1)0.6941, 0.2627, 0.0157

RGB percentages69.4%, 26.3%, 1.6%

HSLhsl(21.8, 95.6%, 35.5%)

HSV / HSBhsv(21.8, 97.7%, 69.4%)

CMYK0%, 62.1%, 97.7%, 30.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,617,028

CSS custom property--colour: #B14304;

Brightness & contrast

Relative luminance0.1337WCAG 2.x, 0 is black and 1 is white

Perceived brightness109.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.72:1

Contrast with white5.72:1WCAG normal text: AA

Contrast with black3.67:1WCAG normal text: Fail

Greyscale equivalent#565656

Inverted#4EBCFB

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#635700no red cones; affects about 1% of men; ΔE 47.5 from the original

Deuteranopia#7E7000no green cones; the most common form, about 1% of men; ΔE 47.7 from the original

Tritanopia#C32439no blue cones; rare, and affects men and women equally; ΔE 30 from the original

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

Contrast with white, large text5.72:1WCAG large text: AAA

Contrast with black, large text3.67:1WCAG large text: AA

Named colours

Chocolate · ΔE 14.3 Firebrick · ΔE 20.8 Saddle brown · ΔE 20.9 Dark red · ΔE 21 Sienna · ΔE 21.8 Maroon · ΔE 23.8

Nearest named CSS colourChocolate (#D2691E)ΔE 14.31, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0472B1

Analogous#B1041B, #B19A04

Triadic#04B143, #4304B1

Split complementary#04B19A, #041BB1

Tetradic#1BB104, #0472B1, #9A04B1

Tints, shades & saturation

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

Lighter +40%#FCB085

Lighter +30%#FB9053

Lighter +20%#FA7021

Lighter +10%#E35605

Darker −10%#7F3003

Darker −20%#4D1D02

Darker −30%#1B0A01

Darker −40%#000000

More saturated +25%#B54200

Less saturated −25%#9A491B

Channel breakdown

R177

G67

Red177 (69.4%)

Green67 (26.3%)

Blue4 (1.6%)

Hue21.85°

Saturation (HSL)95.58%

Lightness35.49%

Dominant channelRed

Hex per channelR B1 · G 43 · B 04

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Harmonies

Lighter and darker

Similar named colours

Also reads as

B14304 (chemical formula)

Formula
154,626.24 g/mol
14304 atoms

B14304 has a molar mass of 154,626.24 g/mol, made up of 14304 atoms across 1 element: 14304 × B.

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Molar mass

Molar mass154,626.24 g/mol

Total atoms per molecule14304

Distinct elements1

Mass of one molecule2.5676291 × 10^-19 g

Molecules per gram3.8946435 × 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 × 14304)154,626.24 g/mol, 100%

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Elements in this formula

Boron

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