Colour

#FF6011

#FF6011
Orange
Dark
Nearest: Orange red

#FF6011 is a orange with RGB values 255, 96, 17 and HSL 20°, 100%, 53%. It is a dark colour, so black text on it reaches 6.9:1 contrast (AA for normal text). The nearest named colour is Orange red.

Colour values

#FF6011#FF6011

HEX#FF6011

RGBrgb(255, 96, 17)

RGB (0–1)1, 0.3765, 0.0667

RGB percentages100%, 37.6%, 6.7%

HSLhsl(19.9, 100%, 53.3%)

HSV / HSBhsv(19.9, 93.3%, 100%)

CMYK0%, 62.4%, 93.3%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,736,273

CSS custom property--colour: #FF6011;

Brightness & contrast

Relative luminance0.29666WCAG 2.x, 0 is black and 1 is white

Perceived brightness157.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.93:1

Contrast with white3.03:1WCAG normal text: Fail

Contrast with black6.93:1WCAG normal text: AA

Greyscale equivalent#7C7C7C

Inverted#009FEE

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#8F7E00no red cones; affects about 1% of men; ΔE 63.9 from the original

Deuteranopia#B6A200no green cones; the most common form, about 1% of men; ΔE 64.3 from the original

Tritanopia#FF3153no blue cones; rare, and affects men and women equally; ΔE 39.6 from the original

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

Contrast with white, large text3.03:1WCAG large text: AA

Contrast with black, large text6.93:1WCAG large text: AAA

Named colours

Orange red · ΔE 10.8 Tomato · ΔE 21.3 Dark orange · ΔE 23.7 Red · ΔE 23.8 Chocolate · ΔE 24 Coral · ΔE 24.4

Nearest named CSS colourOrange red (#FF4500)ΔE 10.82, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#11B0FF

Analogous#FF1139, #FFD711

Triadic#11FF60, #6011FF

Split complementary#11FFD7, #1139FF

Tetradic#39FF11, #11B0FF, #D711FF

Tints, shades & saturation

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

Lighter +40%#FFE8DD

Lighter +30%#FFC6AA

Lighter +20%#FFA477

Lighter +10%#FF8244

Darker −10%#DD4900

Darker −20%#AA3800

Darker −30%#772700

Darker −40%#441700

More saturated +25%#FF6011

Less saturated −25%#E16A2F

Channel breakdown

R255

G96

B17

Red255 (100%)

Green96 (37.6%)

Blue17 (6.7%)

Hue19.92°

Saturation (HSL)100%

Lightness53.33%

Dominant channelRed

Hex per channelR FF · G 60 · B 11

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FF6011 (chemical formula)

Formula
114,215.976 g/mol
6012 atoms

FF6011 has a molar mass of 114,215.976 g/mol, made up of 6012 atoms across 1 element: 6012 × F.

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Molar mass

Molar mass114,215.976 g/mol

Total atoms per molecule6012

Distinct elements1

Mass of one molecule1.8966009 × 10^-19 g

Molecules per gram5.2725906 × 10^18

Composition by mass

F100%

Fluorine (F × 6012)114,215.976 g/mol, 100%

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Elements in this formula

Fluorine

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