Recognised as Colour

#CC483F

#CC483F
Red
Dark
Nearest: Firebrick

#CC483F is a red with RGB values 204, 72, 63 and HSL 4°, 58%, 52%. It is a dark colour, so white text on it reaches 4.6:1 contrast (AA for normal text). The nearest named colour is Firebrick.

Colour values

#CC483F#CC483F

HEX#CC483F

RGBrgb(204, 72, 63)

RGB (0–1)0.8, 0.2824, 0.2471

RGB percentages80%, 28.2%, 24.7%

HSLhsl(3.8, 58%, 52.4%)

HSV / HSBhsv(3.8, 69.1%, 80%)

CMYK0%, 64.7%, 69.1%, 20%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,387,839

CSS custom property--colour: #CC483F;

Brightness & contrast

Relative luminance0.17831WCAG 2.x, 0 is black and 1 is white

Perceived brightness126.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 4.6:1

Contrast with white4.6:1WCAG normal text: AA

Contrast with black4.57:1WCAG normal text: AA

Greyscale equivalent#636363

Inverted#33B7C0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#6C633Dno red cones; affects about 1% of men; ΔE 55.7 from the original

Deuteranopia#8D803Bno green cones; the most common form, about 1% of men; ΔE 56.4 from the original

Tritanopia#E02747no blue cones; rare, and affects men and women equally; ΔE 17.7 from the original

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

Contrast with white, large text4.6:1WCAG large text: AAA

Contrast with black, large text4.57:1WCAG large text: AAA

Named colours

Firebrick · ΔE 11.7 Brown · ΔE 12.4 Indian red · ΔE 14.1 Tomato · ΔE 19.1 Crimson · ΔE 19.3 Salmon · ΔE 19.7

Nearest named CSS colourFirebrick (#B22222)ΔE 11.67, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#3FC3CC

Analogous#CC3F7D, #CC8F3F

Triadic#3FCC48, #483FCC

Split complementary#3FCC8F, #3F7DCC

Tetradic#7DCC3F, #3FC3CC, #8F3FCC

Tints, shades & saturation

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

Lighter +40%#F7E2E0

Lighter +30%#ECBBB8

Lighter +20%#E19590

Lighter +10%#D76E67

Darker −10%#AB352D

Darker −20%#822923

Darker −30%#5A1C18

Darker −40%#32100D

More saturated +25%#EA2E21

Less saturated −25%#AE625D

Channel breakdown

R204

G72

B63

Red204 (80%)

Green72 (28.2%)

Blue63 (24.7%)

Hue3.83°

Saturation (HSL)58.02%

Lightness52.35%

Dominant channelRed

Hex per channelR CC · G 48 · B 3F

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Harmonies

Lighter and darker

Similar named colours

Also reads as

CC483F (chemical formula)

Formula
5,832.322 g/mol
485 atoms

CC483F has a molar mass of 5,832.322 g/mol, made up of 485 atoms across 2 elements: 484 × C, 1 × F.

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Molar mass

Molar mass5,832.322 g/mol

Total atoms per molecule485

Distinct elements2

Mass of one molecule9.6847985 × 10^-21 g

Molecules per gram1.032546 × 10^20

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

C99.7%

F0.3%

Carbon (C × 484)5,813.324 g/mol, 99.674%

Fluorine (F)18.998 g/mol, 0.326%

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