Recognised as Colour

#C66502

#C66502
Orange
Dark
Nearest: Chocolate

#C66502 is a orange with RGB values 198, 101, 2 and HSL 30°, 98%, 39%. It is a dark colour, so black text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Chocolate.

Colour values

#C66502#C66502

HEX#C66502

RGBrgb(198, 101, 2)

RGB (0–1)0.7765, 0.3961, 0.0078

RGB percentages77.6%, 39.6%, 0.8%

HSLhsl(30.3, 98%, 39.2%)

HSV / HSBhsv(30.3, 99%, 77.6%)

CMYK0%, 49%, 99%, 22.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,001,986

CSS custom property--colour: #C66502;

Brightness & contrast

Relative luminance0.21318WCAG 2.x, 0 is black and 1 is white

Perceived brightness133.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.26:1

Contrast with white3.99:1WCAG normal text: Fail

Contrast with black5.26:1WCAG normal text: AA

Greyscale equivalent#727272

Inverted#399AFD

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#827200no red cones; affects about 1% of men; ΔE 39.1 from the original

Deuteranopia#998800no green cones; the most common form, about 1% of men; ΔE 39.6 from the original

Tritanopia#DA4E56no blue cones; rare, and affects men and women equally; ΔE 41.6 from the original

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

Contrast with white, large text3.99:1WCAG large text: AA

Contrast with black, large text5.26:1WCAG large text: AAA

Named colours

Chocolate · ΔE 6.1 Peru · ΔE 20 Dark orange · ΔE 21.8 Coral · ΔE 22.7 Dark goldenrod · ΔE 24.7 Saddle brown · ΔE 26.7

Nearest named CSS colourChocolate (#D2691E)ΔE 6.1, clearly different but related

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0263C6

Analogous#C60302, #C5C602

Triadic#02C665, #6502C6

Split complementary#02C5C6, #0302C6

Tetradic#02C603, #0263C6, #C602C5

Tints, shades & saturation

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

Lighter +40%#FECB96

Lighter +30%#FDB164

Lighter +20%#FD9831

Lighter +10%#F87F03

Darker −10%#944B01

Darker −20%#613101

Darker −30%#2F1800

Darker −40%#000000

More saturated +25%#C86500

Less saturated −25%#AD651B

Channel breakdown

R198

G101

Red198 (77.6%)

Green101 (39.6%)

Blue2 (0.8%)

Hue30.31°

Saturation (HSL)98%

Lightness39.22%

Dominant channelRed

Hex per channelR C6 · G 65 · B 02

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Harmonies

Lighter and darker

Similar named colours

Also reads as

C66502 (chemical formula)

Formula
798,755.522 g/mol
66502 atoms

C66502 has a molar mass of 798,755.522 g/mol, made up of 66502 atoms across 1 element: 66502 × C.

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Molar mass

Molar mass798,755.522 g/mol

Total atoms per molecule66502

Distinct elements1

Mass of one molecule1.3263647 × 10^-18 g

Molecules per gram7.5394042 × 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

C100%

Carbon (C × 66502)798,755.522 g/mol, 100%

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Elements in this formula

Carbon

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