Recognised as Colour

#CD5604

#CD5604
Orange
Dark
Nearest: Chocolate

#CD5604 is a orange with RGB values 205, 86, 4 and HSL 24°, 96%, 41%. It is a dark colour, so black text on it reaches 4.9:1 contrast (AA for normal text). The nearest named colour is Chocolate.

Colour values

#CD5604#CD5604

HEX#CD5604

RGBrgb(205, 86, 4)

RGB (0–1)0.8039, 0.3373, 0.0157

RGB percentages80.4%, 33.7%, 1.6%

HSLhsl(24.5, 96.2%, 41%)

HSV / HSBhsv(24.5, 98%, 80.4%)

CMYK0%, 58%, 98%, 19.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,456,900

CSS custom property--colour: #CD5604;

Brightness & contrast

Relative luminance0.19643WCAG 2.x, 0 is black and 1 is white

Perceived brightness130 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 4.93:1

Contrast with white4.26:1WCAG normal text: Fail

Contrast with black4.93:1WCAG normal text: AA

Greyscale equivalent#696969

Inverted#32A9FB

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#796A00no red cones; affects about 1% of men; ΔE 49.4 from the original

Deuteranopia#968500no green cones; the most common form, about 1% of men; ΔE 49.6 from the original

Tritanopia#E2384Ano blue cones; rare, and affects men and women equally; ΔE 36.2 from the original

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

Contrast with white, large text4.26:1WCAG large text: AA

Contrast with black, large text4.93:1WCAG large text: AAA

Named colours

Chocolate · ΔE 9.1 Coral · ΔE 20.3 Tomato · ΔE 22.2 Dark orange · ΔE 24.8 Orange red · ΔE 26 Peru · ΔE 27.8

Nearest named CSS colourChocolate (#D2691E)ΔE 9.06, clearly different but related

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#047BCD

Analogous#CD0416, #CDBB04

Triadic#04CD56, #5604CD

Split complementary#04CDBB, #0416CD

Tetradic#16CD04, #047BCD, #BB04CD

Tints, shades & saturation

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

Lighter +40%#FDC6A0

Lighter +30%#FCA86E

Lighter +20%#FB8A3C

Lighter +10%#FA6C0A

Darker −10%#9B4103

Darker −20%#692C02

Darker −30%#371701

Darker −40%#050200

More saturated +25%#D15500

Less saturated −25%#B35B1E

Channel breakdown

R205

G86

Red205 (80.4%)

Green86 (33.7%)

Blue4 (1.6%)

Hue24.48°

Saturation (HSL)96.17%

Lightness40.98%

Dominant channelRed

Hex per channelR CD · G 56 · B 04

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Harmonies

Lighter and darker

Similar named colours

Also reads as

Cd5604 (chemical formula)

Formula
629,945.64 g/mol
5604 atoms

Cd5604 has a molar mass of 629,945.64 g/mol, made up of 5604 atoms across 1 element: 5604 × Cd.

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Molar mass

Molar mass629,945.64 g/mol

Total atoms per molecule5604

Distinct elements1

Mass of one molecule1.0460493 × 10^-18 g

Molecules per gram9.5597785 × 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

Cd100%

Cadmium (Cd × 5604)629,945.64 g/mol, 100%

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Elements in this formula

Cadmium

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