Recognised as Colour

#CA6607

#CA6607
Orange
Dark
Nearest: Chocolate

#CA6607 is a orange with RGB values 202, 102, 7 and HSL 29°, 93%, 41%. It is a dark colour, so black text on it reaches 5.4:1 contrast (AA for normal text). The nearest named colour is Chocolate.

Colour values

#CA6607#CA6607

HEX#CA6607

RGBrgb(202, 102, 7)

RGB (0–1)0.7922, 0.4, 0.0275

RGB percentages79.2%, 40%, 2.7%

HSLhsl(29.2, 93.3%, 41%)

HSV / HSBhsv(29.2, 96.5%, 79.2%)

CMYK0%, 49.5%, 96.5%, 20.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,264,391

CSS custom property--colour: #CA6607;

Brightness & contrast

Relative luminance0.22075WCAG 2.x, 0 is black and 1 is white

Perceived brightness135.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.41:1

Contrast with white3.88:1WCAG normal text: Fail

Contrast with black5.41:1WCAG normal text: AA

Greyscale equivalent#747474

Inverted#3599F8

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#847300no red cones; affects about 1% of men; ΔE 39.8 from the original

Deuteranopia#9C8A03no green cones; the most common form, about 1% of men; ΔE 40.4 from the original

Tritanopia#DE4F57no blue cones; rare, and affects men and women equally; ΔE 40.8 from the original

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

Contrast with white, large text3.88:1WCAG large text: AA

Contrast with black, large text5.41:1WCAG large text: AAA

Named colours

Chocolate · ΔE 5.1 Peru · ΔE 20.3 Dark orange · ΔE 21.2 Coral · ΔE 21.5 Dark goldenrod · ΔE 25.7 Sandy brown · ΔE 27.2

Nearest named CSS colourChocolate (#D2691E)ΔE 5.06, clearly different but related

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#076BCA

Analogous#CA0709, #CAC707

Triadic#07CA66, #6607CA

Split complementary#07CAC8, #0709CA

Tetradic#0ACA07, #076BCA, #C807CA

Tints, shades & saturation

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

Lighter +40%#FCCDA1

Lighter +30%#FAB370

Lighter +20%#F8993F

Lighter +10%#F77F0D

Darker −10%#994D05

Darker −20%#673404

Darker −30%#361B02

Darker −40%#050200

More saturated +25%#D16600

Less saturated −25%#B06721

Channel breakdown

R202

G102

Red202 (79.2%)

Green102 (40%)

Blue7 (2.7%)

Hue29.23°

Saturation (HSL)93.3%

Lightness40.98%

Dominant channelRed

Hex per channelR CA · G 66 · B 07

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Harmonies

Lighter and darker

Similar named colours

Also reads as

Ca6607 (chemical formula)

Formula
264,795.346 g/mol
6607 atoms

Ca6607 has a molar mass of 264,795.346 g/mol, made up of 6607 atoms across 1 element: 6607 × Ca.

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Molar mass

Molar mass264,795.346 g/mol

Total atoms per molecule6607

Distinct elements1

Mass of one molecule4.3970302 × 10^-19 g

Molecules per gram2.2742623 × 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

Ca100%

Calcium (Ca × 6607)264,795.346 g/mol, 100%

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Elements in this formula

Calcium

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