Colour

#CB722F

#CB722F
Orange
Dark
Nearest: Chocolate

#CB722F is a orange with RGB values 203, 114, 47 and HSL 26°, 62%, 49%. It is a dark colour, so black text on it reaches 6:1 contrast (AA for normal text). The nearest named colour is Chocolate.

Colour values

#CB722F#CB722F

HEX#CB722F

RGBrgb(203, 114, 47)

RGB (0–1)0.7961, 0.4471, 0.1843

RGB percentages79.6%, 44.7%, 18.4%

HSLhsl(25.8, 62.4%, 49%)

HSV / HSBhsv(25.8, 76.8%, 79.6%)

CMYK0%, 43.8%, 76.8%, 20.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,333,039

CSS custom property--colour: #CB722F;

Brightness & contrast

Relative luminance0.24936WCAG 2.x, 0 is black and 1 is white

Perceived brightness142.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.99:1

Contrast with white3.51:1WCAG normal text: Fail

Contrast with black5.99:1WCAG normal text: AA

Greyscale equivalent#808080

Inverted#348DD0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#8C7D26no red cones; affects about 1% of men; ΔE 35 from the original

Deuteranopia#A1912Eno green cones; the most common form, about 1% of men; ΔE 35.7 from the original

Tritanopia#DE5F64no blue cones; rare, and affects men and women equally; ΔE 34.4 from the original

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

Contrast with white, large text3.51:1WCAG large text: AA

Contrast with black, large text5.99:1WCAG large text: AAA

Named colours

Chocolate · ΔE 9.5 Peru · ΔE 10.2 Coral · ΔE 18.7 Sandy brown · ΔE 18.7 Sienna · ΔE 19.8 Saddle brown · ΔE 22

Nearest named CSS colourChocolate (#D2691E)ΔE 9.52, clearly different but related

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#2F88CB

Analogous#CB2F3A, #CBC02F

Triadic#2FCB72, #722FCB

Split complementary#2FCBC0, #2F3ACB

Tetradic#3ACB2F, #2F88CB, #C02FCB

Tints, shades & saturation

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

Lighter +40%#F4E1D2

Lighter +30%#EBC5A8

Lighter +20%#E1A97F

Lighter +10%#D88D55

Darker −10%#A25B25

Darker −20%#78431C

Darker −30%#4F2C12

Darker −40%#251509

More saturated +25%#EA6E10

Less saturated −25%#AC764E

Channel breakdown

R203

G114

B47

Red203 (79.6%)

Green114 (44.7%)

Blue47 (18.4%)

Hue25.77°

Saturation (HSL)62.4%

Lightness49.02%

Dominant channelRed

Hex per channelR CB · G 72 · B 2F

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Harmonies

Lighter and darker

Similar named colours

Also reads as

CB722F (chemical formula)

Formula
7,835.829 g/mol
724 atoms

CB722F has a molar mass of 7,835.829 g/mol, made up of 724 atoms across 3 elements: 1 × C, 722 × B, 1 × F.

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Molar mass

Molar mass7,835.829 g/mol

Total atoms per molecule724

Distinct elements3

Mass of one molecule1.30117 × 10^-20 g

Molecules per gram7.6853907 × 10^19

Composition by mass

C0.2%

B99.6%

F0.2%

Carbon (C)12.011 g/mol, 0.153%

Boron (B × 722)7,804.82 g/mol, 99.604%

Fluorine (F)18.998 g/mol, 0.242%

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