Recognised as Colour

#FF6320

#FF6320
Orange
Dark
Nearest: Orange red

#FF6320 is a orange with RGB values 255, 99, 32 and HSL 18°, 100%, 56%. It is a dark colour, so black text on it reaches 7.1:1 contrast (AAA for normal text). The nearest named colour is Orange red.

Colour values

#FF6320#FF6320

HEX#FF6320

RGBrgb(255, 99, 32)

RGB (0–1)1, 0.3882, 0.1255

RGB percentages100%, 38.8%, 12.5%

HSLhsl(18, 100%, 56.3%)

HSV / HSBhsv(18, 87.5%, 100%)

CMYK0%, 61.2%, 87.5%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,737,056

CSS custom property--colour: #FF6320;

Brightness & contrast

Relative luminance0.30288WCAG 2.x, 0 is black and 1 is white

Perceived brightness159.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 7.06:1

Contrast with white2.98:1WCAG normal text: Fail

Contrast with black7.06:1WCAG normal text: AAA

Greyscale equivalent#7F7F7F

Inverted#009CDF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#908010no red cones; affects about 1% of men; ΔE 62.9 from the original

Deuteranopia#B7A315no green cones; the most common form, about 1% of men; ΔE 63.1 from the original

Tritanopia#FF3857no blue cones; rare, and affects men and women equally; ΔE 37.1 from the original

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

Contrast with white, large text2.98:1WCAG large text: Fail

Contrast with black, large text7.06:1WCAG large text: AAA

Named colours

Orange red · ΔE 13 Tomato · ΔE 17.3 Coral · ΔE 20.5 Chocolate · ΔE 21.6 Dark orange · ΔE 24.3 Red · ΔE 25.2

Nearest named CSS colourOrange red (#FF4500)ΔE 13.04, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#20BCFF

Analogous#FF204C, #FFD320

Triadic#20FF63, #6320FF

Split complementary#20FFD3, #204CFF

Tetradic#4CFF20, #20BCFF, #D320FF

Tints, shades & saturation

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

Lighter +40%#FFF2EC

Lighter +30%#FFCEB9

Lighter +20%#FFAA86

Lighter +10%#FF8753

Darker −10%#EC4700

Darker −20%#B93800

Darker −30%#862800

Darker −40%#531900

More saturated +25%#FF6320

Less saturated −25%#E36E3C

Channel breakdown

R255

G99

B32

Red255 (100%)

Green99 (38.8%)

Blue32 (12.5%)

Hue18.03°

Saturation (HSL)100%

Lightness56.27%

Dominant channelRed

Hex per channelR FF · G 63 · B 20

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

FF6320 (chemical formula)

Formula
120,086.358 g/mol
6321 atoms

FF6320 has a molar mass of 120,086.358 g/mol, made up of 6321 atoms across 1 element: 6321 × F.

Open this reading on its own page →

Molar mass

Molar mass120,086.358 g/mol

Total atoms per molecule6321

Distinct elements1

Mass of one molecule1.9940809 × 10^-19 g

Molecules per gram5.0148417 × 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 × 6321)120,086.358 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