Recognised as Colour

#CC6800

#CC6800
Orange
Dark
Nearest: Chocolate

#CC6800 is a orange with RGB values 204, 104, 0 and HSL 31°, 100%, 40%. 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

#CC6800#CC6800

HEX#CC6800

RGBrgb(204, 104, 0)

RGB (0–1)0.8, 0.4078, 0

RGB percentages80%, 40.8%, 0%

HSLhsl(30.6, 100%, 40%)

HSV / HSBhsv(30.6, 100%, 80%)

CMYK0%, 49%, 100%, 20%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,395,968

CSS custom property--colour: #CC6800;

Brightness & contrast

Relative luminance0.22738WCAG 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 5.55:1

Contrast with white3.79:1WCAG normal text: Fail

Contrast with black5.55:1WCAG normal text: AA

Greyscale equivalent#767676

Inverted#3397FF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#867500no red cones; affects about 1% of men; ΔE 39.9 from the original

Deuteranopia#9E8C00no green cones; the most common form, about 1% of men; ΔE 40.3 from the original

Tritanopia#E05158no blue cones; rare, and affects men and women equally; ΔE 42.3 from the original

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

Contrast with white, large text3.79:1WCAG large text: AA

Contrast with black, large text5.55:1WCAG large text: AAA

Named colours

Chocolate · ΔE 6.7 Dark orange · ΔE 19.4 Peru · ΔE 21.2 Coral · ΔE 22.5 Dark goldenrod · ΔE 25.2 Sandy brown · ΔE 27.6

Nearest named CSS colourChocolate (#D2691E)ΔE 6.72, clearly different but related

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0064CC

Analogous#CC0200, #CACC00

Triadic#00CC68, #6800CC

Split complementary#00CACC, #0200CC

Tetradic#00CC02, #0064CC, #CC00CA

Tints, shades & saturation

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

Lighter +40%#FFCD99

Lighter +30%#FFB466

Lighter +20%#FF9B33

Lighter +10%#FF8200

Darker −10%#994E00

Darker −20%#663400

Darker −30%#331A00

Darker −40%#000000

More saturated +25%#CC6800

Less saturated −25%#B36719

Channel breakdown

R204

G104

Red204 (80%)

Green104 (40.8%)

Blue0 (0%)

Hue30.59°

Saturation (HSL)100%

Lightness40%

Dominant channelRed

Hex per channelR CC · G 68 · B 00

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Harmonies

Lighter and darker

Similar named colours

Also reads as

CC6800 (chemical formula)

Formula
81,686.811 g/mol
6801 atoms

CC6800 has a molar mass of 81,686.811 g/mol, made up of 6801 atoms across 1 element: 6801 × C.

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Molar mass

Molar mass81,686.811 g/mol

Total atoms per molecule6801

Distinct elements1

Mass of one molecule1.3564414 × 10^-19 g

Molecules per gram7.3722314 × 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

C100%

Carbon (C × 6801)81,686.811 g/mol, 100%

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Elements in this formula

Carbon

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