Recognised as Colour

#FF8245

#FF8245
Orange
Dark
Nearest: Coral

#FF8245 is a orange with RGB values 255, 130, 69 and HSL 20°, 100%, 64%. It is a dark colour, so black text on it reaches 8.5:1 contrast (AAA for normal text). The nearest named colour is Coral.

Colour values

#FF8245#FF8245

HEX#FF8245

RGBrgb(255, 130, 69)

RGB (0–1)1, 0.5098, 0.2706

RGB percentages100%, 51%, 27.1%

HSLhsl(19.7, 100%, 63.5%)

HSV / HSBhsv(19.7, 72.9%, 100%)

CMYK0%, 49%, 72.9%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,745,029

CSS custom property--colour: #FF8245;

Brightness & contrast

Relative luminance0.37655WCAG 2.x, 0 is black and 1 is white

Perceived brightness172.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 8.53:1

Contrast with white2.46:1WCAG normal text: Fail

Contrast with black8.53:1WCAG normal text: AAA

Greyscale equivalent#989898

Inverted#007DBA

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#A5943Eno red cones; affects about 1% of men; ΔE 48.6 from the original

Deuteranopia#C3B043no green cones; the most common form, about 1% of men; ΔE 49.5 from the original

Tritanopia#FF6875no blue cones; rare, and affects men and women equally; ΔE 34.4 from the original

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

Contrast with white, large text2.46:1WCAG large text: Fail

Contrast with black, large text8.53:1WCAG large text: AAA

Named colours

Coral · ΔE 6.3 Chocolate · ΔE 13.8 Tomato · ΔE 17 Sandy brown · ΔE 22.3 Dark orange · ΔE 23 Light salmon · ΔE 23.4

Nearest named CSS colourCoral (#FF7F50)ΔE 6.3, clearly different but related

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#45C2FF

Analogous#FF4565, #FFDF45

Triadic#45FF82, #8245FF

Split complementary#45FFDF, #4565FF

Tetradic#65FF45, #45C2FF, #DF45FF

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFE9DE

Lighter +20%#FFC7AB

Lighter +10%#FFA478

Darker −10%#FF6012

Darker −20%#DE4900

Darker −30%#AB3800

Darker −40%#782700

More saturated +25%#FF8245

Less saturated −25%#E88A5C

Channel breakdown

R255

G130

B69

Red255 (100%)

Green130 (51%)

Blue69 (27.1%)

Hue19.68°

Saturation (HSL)100%

Lightness63.53%

Dominant channelRed

Hex per channelR FF · G 82 · B 45

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

FF8245 (chemical formula)

Formula
156,657.508 g/mol
8246 atoms

FF8245 has a molar mass of 156,657.508 g/mol, made up of 8246 atoms across 1 element: 8246 × F.

Open this reading on its own page →

Molar mass

Molar mass156,657.508 g/mol

Total atoms per molecule8246

Distinct elements1

Mass of one molecule2.6013591 × 10^-19 g

Molecules per gram3.8441444 × 10^18

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

F100%

Fluorine (F × 8246)156,657.508 g/mol, 100%

Keep nerding

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

Elements in this formula

Fluorine

Nerdulate something else

Nothing in mind? Surprise me · today’s page