Recognised as Colour

#C4364F

#C4364F
Red
Dark
Nearest: Indian red

#C4364F is a red with RGB values 196, 54, 79 and HSL 349°, 57%, 49%. It is a dark colour, so white text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Indian red.

Colour values

#C4364F#C4364F

HEX#C4364F

RGBrgb(196, 54, 79)

RGB (0–1)0.7686, 0.2118, 0.3098

RGB percentages76.9%, 21.2%, 31%

HSLhsl(349.4, 56.8%, 49%)

HSV / HSBhsv(349.4, 72.4%, 76.9%)

CMYK0%, 72.4%, 59.7%, 23.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,858,959

CSS custom property--colour: #C4364F;

Brightness & contrast

Relative luminance0.14939WCAG 2.x, 0 is black and 1 is white

Perceived brightness117.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.27:1

Contrast with white5.27:1WCAG normal text: AA

Contrast with black3.99:1WCAG normal text: Fail

Greyscale equivalent#565656

Inverted#3BC9B0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#5C594Fno red cones; affects about 1% of men; ΔE 59.9 from the original

Deuteranopia#80774Bno green cones; the most common form, about 1% of men; ΔE 61 from the original

Tritanopia#D70940no blue cones; rare, and affects men and women equally; ΔE 17.2 from the original

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

Contrast with white, large text5.27:1WCAG large text: AAA

Contrast with black, large text3.99:1WCAG large text: AA

Named colours

Indian red · ΔE 14.9 Brown · ΔE 15.8 Firebrick · ΔE 19.6 Crimson · ΔE 20 Light coral · ΔE 25.1 Salmon · ΔE 26.7

Nearest named CSS colourIndian red (#CD5C5C)ΔE 14.89, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#36C4AB

Analogous#C43696, #C46436

Triadic#4FC436, #364FC4

Split complementary#36C464, #3696C4

Tetradic#96C436, #36C4AB, #6436C4

Tints, shades & saturation

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

Lighter +40%#F3D3D9

Lighter +30%#E8ABB6

Lighter +20%#DD8393

Lighter +10%#D25B70

Darker −10%#9C2B3F

Darker −20%#74202F

Darker −30%#4C151F

Darker −40%#240A0F

More saturated +25%#E3173B

Less saturated −25%#A55563

Channel breakdown

R196

G54

B79

Red196 (76.9%)

Green54 (21.2%)

Blue79 (31%)

Hue349.44°

Saturation (HSL)56.8%

Lightness49.02%

Dominant channelRed

Hex per channelR C4 · G 36 · B 4F

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Harmonies

Lighter and darker

Similar named colours

Also reads as

C4364F (chemical formula)

Formula
52,435.002 g/mol
4365 atoms

C4364F has a molar mass of 52,435.002 g/mol, made up of 4365 atoms across 2 elements: 4364 × C, 1 × F.

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Molar mass

Molar mass52,435.002 g/mol

Total atoms per molecule4365

Distinct elements2

Mass of one molecule8.7070369 × 10^-20 g

Molecules per gram1.1484963 × 10^19

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%

F0%

Carbon (C × 4364)52,416.004 g/mol, 99.964%

Fluorine (F)18.998 g/mol, 0.036%

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