Recognised as Colour

#C34500

#C34500
Orange
Dark
Nearest: Chocolate

#C34500 is a orange with RGB values 195, 69, 0 and HSL 21°, 100%, 38%. It is a dark colour, so white text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Chocolate.

Colour values

#C34500#C34500

HEX#C34500

RGBrgb(195, 69, 0)

RGB (0–1)0.7647, 0.2706, 0

RGB percentages76.5%, 27.1%, 0%

HSLhsl(21.2, 100%, 38.2%)

HSV / HSBhsv(21.2, 100%, 76.5%)

CMYK0%, 64.6%, 100%, 23.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,797,184

CSS custom property--colour: #C34500;

Brightness & contrast

Relative luminance0.15858WCAG 2.x, 0 is black and 1 is white

Perceived brightness119 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.03:1

Contrast with white5.03:1WCAG normal text: AA

Contrast with black4.17:1WCAG normal text: Fail

Greyscale equivalent#5B5B5B

Inverted#3CBAFF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#6B5D00no red cones; affects about 1% of men; ΔE 53.1 from the original

Deuteranopia#897900no green cones; the most common form, about 1% of men; ΔE 53.2 from the original

Tritanopia#D71D3Bno blue cones; rare, and affects men and women equally; ΔE 31.5 from the original

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

Contrast with white, large text5.03:1WCAG large text: AAA

Contrast with black, large text4.17:1WCAG large text: AA

Named colours

Chocolate · ΔE 14.4 Tomato · ΔE 21.4 Firebrick · ΔE 22.8 Coral · ΔE 23.1 Dark red · ΔE 25 Orange red · ΔE 25.1

Nearest named CSS colourChocolate (#D2691E)ΔE 14.43, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#007EC3

Analogous#C3001D, #C3A600

Triadic#00C345, #4500C3

Split complementary#00C3A7, #001CC3

Tetradic#1DC300, #007EC3, #A700C3

Tints, shades & saturation

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

Lighter +40%#FFB790

Lighter +30%#FF965D

Lighter +20%#FF752A

Lighter +10%#F65700

Darker −10%#903300

Darker −20%#5D2100

Darker −30%#2A0F00

Darker −40%#000000

More saturated +25%#C34500

Less saturated −25%#AB4C18

Channel breakdown

R195

G69

Red195 (76.5%)

Green69 (27.1%)

Blue0 (0%)

Hue21.23°

Saturation (HSL)100%

Lightness38.24%

Dominant channelRed

Hex per channelR C3 · G 45 · B 00

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Harmonies

Lighter and darker

Similar named colours

Also reads as

C34500 (chemical formula)

Formula
414,379.5 g/mol
34500 atoms

C34500 has a molar mass of 414,379.5 g/mol, made up of 34500 atoms across 1 element: 34500 × C.

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Molar mass

Molar mass414,379.5 g/mol

Total atoms per molecule34500

Distinct elements1

Mass of one molecule6.8809335 × 10^-19 g

Molecules per gram1.4532912 × 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 × 34500)414,379.5 g/mol, 100%

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Elements in this formula

Carbon

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