Recognised as Colour

#CC662F

#CC662F
Orange
Dark
Nearest: Chocolate

#CC662F is a orange with RGB values 204, 102, 47 and HSL 21°, 63%, 49%. It is a dark colour, so black text on it reaches 5.5:1 contrast (AA for normal text). The nearest named colour is Chocolate.

Colour values

#CC662F#CC662F

HEX#CC662F

RGBrgb(204, 102, 47)

RGB (0–1)0.8, 0.4, 0.1843

RGB percentages80%, 40%, 18.4%

HSLhsl(21, 62.5%, 49.2%)

HSV / HSBhsv(21, 77%, 80%)

CMYK0%, 50%, 77%, 20%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,395,503

CSS custom property--colour: #CC662F;

Brightness & contrast

Relative luminance0.22545WCAG 2.x, 0 is black and 1 is white

Perceived brightness137.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.51:1

Contrast with white3.81:1WCAG normal text: Fail

Contrast with black5.51:1WCAG normal text: AA

Greyscale equivalent#787878

Inverted#3399D0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#837528no red cones; affects about 1% of men; ΔE 41.5 from the original

Deuteranopia#9B8B2Dno green cones; the most common form, about 1% of men; ΔE 41.9 from the original

Tritanopia#E0505Ano blue cones; rare, and affects men and women equally; ΔE 30.3 from the original

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

Contrast with white, large text3.81:1WCAG large text: AA

Contrast with black, large text5.51:1WCAG large text: AAA

Named colours

Chocolate · ΔE 8.8 Coral · ΔE 15.3 Peru · ΔE 16.9 Sienna · ΔE 18 Saddle brown · ΔE 21.2 Tomato · ΔE 22.5

Nearest named CSS colourChocolate (#D2691E)ΔE 8.84, clearly different but related

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#2F95CC

Analogous#CC2F47, #CCB52F

Triadic#2FCC66, #662FCC

Split complementary#2FCCB5, #2F46CC

Tetradic#46CC2F, #2F95CC, #B52FCC

Tints, shades & saturation

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

Lighter +40%#F5DED2

Lighter +30%#EBC0A9

Lighter +20%#E2A27F

Lighter +10%#D88456

Darker −10%#A35125

Darker −20%#793D1C

Darker −30%#502812

Darker −40%#261309

More saturated +25%#EB5D10

Less saturated −25%#AD6F4E

Channel breakdown

R204

G102

B47

Red204 (80%)

Green102 (40%)

Blue47 (18.4%)

Hue21.02°

Saturation (HSL)62.55%

Lightness49.22%

Dominant channelRed

Hex per channelR CC · G 66 · B 2F

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Harmonies

Lighter and darker

Similar named colours

Also reads as

CC662F (chemical formula)

Formula
7,982.291 g/mol
664 atoms

CC662F has a molar mass of 7,982.291 g/mol, made up of 664 atoms across 2 elements: 663 × C, 1 × F.

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Molar mass

Molar mass7,982.291 g/mol

Total atoms per molecule664

Distinct elements2

Mass of one molecule1.3254906 × 10^-20 g

Molecules per gram7.5443764 × 10^19

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

C99.8%

F0.2%

Carbon (C × 663)7,963.293 g/mol, 99.762%

Fluorine (F)18.998 g/mol, 0.238%

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