Recognised as Colour

#CA8445

#CA8445
Orange
Dark
Nearest: Peru

#CA8445 is a orange with RGB values 202, 132, 69 and HSL 28°, 56%, 53%. It is a dark colour, so black text on it reaches 6.9:1 contrast (AA for normal text). The nearest named colour is Peru.

Colour values

#CA8445#CA8445

HEX#CA8445

RGBrgb(202, 132, 69)

RGB (0–1)0.7922, 0.5176, 0.2706

RGB percentages79.2%, 51.8%, 27.1%

HSLhsl(28.4, 55.6%, 53.1%)

HSV / HSBhsv(28.4, 65.8%, 79.2%)

CMYK0%, 34.7%, 65.8%, 20.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,272,133

CSS custom property--colour: #CA8445;

Brightness & contrast

Relative luminance0.29489WCAG 2.x, 0 is black and 1 is white

Perceived brightness151.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.9:1

Contrast with white3.04:1WCAG normal text: Fail

Contrast with black6.9:1WCAG normal text: AA

Greyscale equivalent#8E8E8E

Inverted#357BBA

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#998A3Fno red cones; affects about 1% of men; ΔE 25.6 from the original

Deuteranopia#AA9A46no green cones; the most common form, about 1% of men; ΔE 26 from the original

Tritanopia#DC7576no blue cones; rare, and affects men and women equally; ΔE 32.7 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text3.04:1WCAG large text: AA

Contrast with black, large text6.9:1WCAG large text: AAA

Named colours

Peru · ΔE 3.7 Sandy brown · ΔE 13.1 Light salmon · ΔE 19.6 Dark salmon · ΔE 20 Chocolate · ΔE 21 Sienna · ΔE 21.1

Nearest named CSS colourPeru (#CD853F)ΔE 3.7, a close match

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#458BCA

Analogous#CA4549, #CAC745

Triadic#45CA84, #8445CA

Split complementary#45CAC7, #4549CA

Tetradic#49CA45, #458BCA, #C745CA

Tints, shades & saturation

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

Lighter +40%#F7EDE4

Lighter +30%#ECD3BC

Lighter +20%#E1B894

Lighter +10%#D59E6D

Darker −10%#AB6B31

Darker −20%#845225

Darker −30%#5C391A

Darker −40%#34210F

More saturated +25%#E88227

Less saturated −25%#AC8663

Channel breakdown

R202

G132

B69

Red202 (79.2%)

Green132 (51.8%)

Blue69 (27.1%)

Hue28.42°

Saturation (HSL)55.65%

Lightness53.14%

Dominant channelRed

Hex per channelR CA · G 84 · B 45

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Harmonies

Lighter and darker

Similar named colours

Also reads as

Ca8445 (chemical formula)

Formula
338,458.71 g/mol
8445 atoms

Ca8445 has a molar mass of 338,458.71 g/mol, made up of 8445 atoms across 1 element: 8445 × Ca.

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Molar mass

Molar mass338,458.71 g/mol

Total atoms per molecule8445

Distinct elements1

Mass of one molecule5.6202391 × 10^-19 g

Molecules per gram1.7792837 × 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 × 8445)338,458.71 g/mol, 100%

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Elements in this formula

Calcium

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