Recognised as Colour

#F88B3C

#F88B3C
Orange
Dark
Nearest: Chocolate

#F88B3C is a orange with RGB values 248, 139, 60 and HSL 25°, 93%, 60%. It is a dark colour, so black text on it reaches 8.7:1 contrast (AAA for normal text). The nearest named colour is Chocolate.

Colour values

#F88B3C#F88B3C

HEX#F88B3C

RGBrgb(248, 139, 60)

RGB (0–1)0.9725, 0.5451, 0.2353

RGB percentages97.3%, 54.5%, 23.5%

HSLhsl(25.2, 93.1%, 60.4%)

HSV / HSBhsv(25.2, 75.8%, 97.3%)

CMYK0%, 44%, 75.8%, 2.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,288,572

CSS custom property--colour: #F88B3C;

Brightness & contrast

Relative luminance0.38748WCAG 2.x, 0 is black and 1 is white

Perceived brightness173.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 8.75:1

Contrast with white2.4:1WCAG normal text: Fail

Contrast with black8.75:1WCAG normal text: AAA

Greyscale equivalent#9C9C9C

Inverted#0774C3

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#AB9832no red cones; affects about 1% of men; ΔE 41 from the original

Deuteranopia#C5B13Bno green cones; the most common form, about 1% of men; ΔE 41.9 from the original

Tritanopia#FF747Bno blue cones; rare, and affects men and women equally; ΔE 40 from the original

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

Contrast with white, large text2.4:1WCAG large text: Fail

Contrast with black, large text8.75:1WCAG large text: AAA

Named colours

Chocolate · ΔE 12.7 Coral · ΔE 14.4 Dark orange · ΔE 17.4 Sandy brown · ΔE 17.8 Peru · ΔE 18.9 Light salmon · ΔE 24.7

Nearest named CSS colourChocolate (#D2691E)ΔE 12.72, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#3CA9F8

Analogous#F83C4B, #F8E93C

Triadic#3CF88B, #8B3CF8

Split complementary#3CF8E9, #3C4BF8

Tetradic#4BF83C, #3CA9F8, #E93CF8

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FDE3D0

Lighter +20%#FCC69E

Lighter +10%#FAA86D

Darker −10%#F66E0B

Darker −20%#C75807

Darker −30%#964205

Darker −40%#642C04

More saturated +25%#FF8A35

Less saturated −25%#DF8F55

Channel breakdown

R248

G139

B60

Red248 (97.3%)

Green139 (54.5%)

Blue60 (23.5%)

Hue25.21°

Saturation (HSL)93.07%

Lightness60.39%

Dominant channelRed

Hex per channelR F8 · G 8B · B 3C

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Harmonies

Lighter and darker

Similar named colours

Also reads as

F88B3C (chemical formula)

Formula
1,716.265 g/mol
92 atoms

F88B3C has a molar mass of 1,716.265 g/mol, made up of 92 atoms across 3 elements: 88 × F, 3 × B, 1 × C.

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Molar mass

Molar mass1,716.265 g/mol

Total atoms per molecule92

Distinct elements3

Mass of one molecule2.8499251 × 10^-21 g

Molecules per gram3.5088642 × 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

F97.4%

B1.9%

C0.7%

Fluorine (F × 88)1,671.824 g/mol, 97.411%

Boron (B × 3)32.43 g/mol, 1.89%

Carbon (C)12.011 g/mol, 0.7%

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