Recognised as Colour

#FF755C

#FF755C
Red
Dark
Nearest: Coral

#FF755C is a red with RGB values 255, 117, 92 and HSL 9°, 100%, 68%. It is a dark colour, so black text on it reaches 8:1 contrast (AAA for normal text). The nearest named colour is Coral.

Colour values

#FF755C#FF755C

HEX#FF755C

RGBrgb(255, 117, 92)

RGB (0–1)1, 0.4588, 0.3608

RGB percentages100%, 45.9%, 36.1%

HSLhsl(9.2, 100%, 68%)

HSV / HSBhsv(9.2, 63.9%, 100%)

CMYK0%, 54.1%, 63.9%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,741,724

CSS custom property--colour: #FF755C;

Brightness & contrast

Relative luminance0.34755WCAG 2.x, 0 is black and 1 is white

Perceived brightness168.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 7.95:1

Contrast with white2.64:1WCAG normal text: Fail

Contrast with black7.95:1WCAG normal text: AAA

Greyscale equivalent#919191

Inverted#008AA3

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#998D59no red cones; affects about 1% of men; ΔE 55.4 from the original

Deuteranopia#BBAB59no green cones; the most common form, about 1% of men; ΔE 56.2 from the original

Tritanopia#FF5A6Fno blue cones; rare, and affects men and women equally; ΔE 21 from the original

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

Contrast with white, large text2.64:1WCAG large text: Fail

Contrast with black, large text7.95:1WCAG large text: AAA

Named colours

Coral · ΔE 10.1 Tomato · ΔE 10.7 Salmon · ΔE 11.6 Light coral · ΔE 21.2 Indian red · ΔE 21.8 Light salmon · ΔE 21.9

Nearest named CSS colourCoral (#FF7F50)ΔE 10.13, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#5CE6FF

Analogous#FF5C95, #FFC65C

Triadic#5CFF75, #755CFF

Split complementary#5CFFC6, #5C95FF

Tetradic#95FF5C, #5CE6FF, #C65CFF

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFF7F5

Lighter +20%#FFCBC2

Lighter +10%#FFA08F

Darker −10%#FF4A29

Darker −20%#F52600

Darker −30%#C21E00

Darker −40%#8F1600

More saturated +25%#FF755C

Less saturated −25%#EB8370

Channel breakdown

R255

G117

B92

Red255 (100%)

Green117 (45.9%)

Blue92 (36.1%)

Hue9.2°

Saturation (HSL)100%

Lightness68.04%

Dominant channelRed

Hex per channelR FF · G 75 · B 5C

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Harmonies

Lighter and darker

Similar named colours

Also reads as

FF755C (chemical formula)

Formula
14,374.499 g/mol
757 atoms

FF755C has a molar mass of 14,374.499 g/mol, made up of 757 atoms across 2 elements: 756 × F, 1 × C.

Open this reading on its own page →

Molar mass

Molar mass14,374.499 g/mol

Total atoms per molecule757

Distinct elements2

Mass of one molecule2.3869417 × 10^-20 g

Molecules per gram4.1894613 × 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

F99.9%

C0.1%

Fluorine (F × 756)14,362.488 g/mol, 99.916%

Carbon (C)12.011 g/mol, 0.084%

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Elements in this formula

Nerdulate something else

Nothing in mind? Surprise me · today’s page