Recognised as Colour

#FF914B

#FF914B
Orange
Dark
Nearest: Coral

#FF914B is a orange with RGB values 255, 145, 75 and HSL 23°, 100%, 65%. It is a dark colour, so black text on it reaches 9.4:1 contrast (AAA for normal text). The nearest named colour is Coral.

Colour values

#FF914B#FF914B

HEX#FF914B

RGBrgb(255, 145, 75)

RGB (0–1)1, 0.5686, 0.2941

RGB percentages100%, 56.9%, 29.4%

HSLhsl(23.3, 100%, 64.7%)

HSV / HSBhsv(23.3, 70.6%, 100%)

CMYK0%, 43.1%, 70.6%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,748,875

CSS custom property--colour: #FF914B;

Brightness & contrast

Relative luminance0.42019WCAG 2.x, 0 is black and 1 is white

Perceived brightness180.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 9.4:1

Contrast with white2.23:1WCAG normal text: Fail

Contrast with black9.4:1WCAG normal text: AAA

Greyscale equivalent#A3A3A3

Inverted#006EB4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#B09E43no red cones; affects about 1% of men; ΔE 41.4 from the original

Deuteranopia#CBB74Ano green cones; the most common form, about 1% of men; ΔE 42 from the original

Tritanopia#FF7A82no blue cones; rare, and affects men and women equally; ΔE 37.3 from the original

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

Contrast with white, large text2.23:1WCAG large text: Fail

Contrast with black, large text9.4:1WCAG large text: AAA

Named colours

Coral · ΔE 11.8 Chocolate · ΔE 15.2 Sandy brown · ΔE 15.2 Peru · ΔE 18.3 Light salmon · ΔE 20.3 Dark orange · ΔE 21.6

Nearest named CSS colourCoral (#FF7F50)ΔE 11.84, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#4BB9FF

Analogous#FF4B5F, #FFEB4B

Triadic#4BFF91, #914BFF

Split complementary#4BFFEB, #4B5FFF

Tetradic#5FFF4B, #4BB9FF, #EB4BFF

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFEEE4

Lighter +20%#FFCFB1

Lighter +10%#FFB07E

Darker −10%#FF7218

Darker −20%#E45900

Darker −30%#B14500

Darker −40%#7E3100

More saturated +25%#FF914B

Less saturated −25%#E99661

Channel breakdown

R255

G145

B75

Red255 (100%)

Green145 (56.9%)

Blue75 (29.4%)

Hue23.33°

Saturation (HSL)100%

Lightness64.71%

Dominant channelRed

Hex per channelR FF · G 91 · B 4B

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FF914B (chemical formula)

Formula
17,393.98 g/mol
916 atoms

FF914B has a molar mass of 17,393.98 g/mol, made up of 916 atoms across 2 elements: 915 × F, 1 × B.

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Molar mass

Molar mass17,393.98 g/mol

Total atoms per molecule916

Distinct elements2

Mass of one molecule2.8883383 × 10^-20 g

Molecules per gram3.4621983 × 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%

B0.1%

Fluorine (F × 915)17,383.17 g/mol, 99.938%

Boron (B)10.81 g/mol, 0.062%

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Elements in this formula

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