Recognised as Colour

#FE2208

#FE2208
Red
Dark
Nearest: Red

#FE2208 is a red with RGB values 254, 34, 8 and HSL 6°, 99%, 51%. It is a dark colour, so black text on it reaches 5.4:1 contrast (AA for normal text). The nearest named colour is Red.

Colour values

#FE2208#FE2208

HEX#FE2208

RGBrgb(254, 34, 8)

RGB (0–1)0.9961, 0.1333, 0.0314

RGB percentages99.6%, 13.3%, 3.1%

HSLhsl(6.3, 99.2%, 51.4%)

HSV / HSBhsv(6.3, 96.9%, 99.6%)

CMYK0%, 86.6%, 96.9%, 0.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,654,856

CSS custom property--colour: #FE2208;

Brightness & contrast

Relative luminance0.22232WCAG 2.x, 0 is black and 1 is white

Perceived brightness141.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.45:1

Contrast with white3.86:1WCAG normal text: Fail

Contrast with black5.45:1WCAG normal text: AA

Greyscale equivalent#4F4F4F

Inverted#01DDF7

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#726400no red cones; affects about 1% of men; ΔE 82.9 from the original

Deuteranopia#A59200no green cones; the most common form, about 1% of men; ΔE 82.1 from the original

Tritanopia#FF0023no blue cones; rare, and affects men and women equally; ΔE 10.6 from the original

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

Contrast with white, large text3.86:1WCAG large text: AA

Contrast with black, large text5.45:1WCAG large text: AAA

Named colours

Red · ΔE 4.2 Orange red · ΔE 9.8 Tomato · ΔE 27.8 Crimson · ΔE 33.2 Firebrick · ΔE 37.8 Coral · ΔE 38.2

Nearest named CSS colourRed (#FF0000)ΔE 4.19, a close match

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#08E4FE

Analogous#FE0869, #FE9D08

Triadic#08FE22, #2208FE

Split complementary#08FE9D, #0869FE

Tetradic#69FE08, #08E4FE, #9D08FE

Tints, shades & saturation

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

Lighter +40%#FFD8D3

Lighter +30%#FFAAA0

Lighter +20%#FE7D6E

Lighter +10%#FE4F3B

Darker −10%#D21701

Darker −20%#9F1101

Darker −30%#6D0C00

Darker −40%#3A0600

More saturated +25%#FF2107

Less saturated −25%#DF3A27

Channel breakdown

R254

G34

Red254 (99.6%)

Green34 (13.3%)

Blue8 (3.1%)

Hue6.34°

Saturation (HSL)99.19%

Lightness51.37%

Dominant channelRed

Hex per channelR FE · G 22 · B 08

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Harmonies

Lighter and darker

Similar named colours

Also reads as

Fe2208 (chemical formula)

Formula
123,305.76 g/mol
2208 atoms

Fe2208 has a molar mass of 123,305.76 g/mol, made up of 2208 atoms across 1 element: 2208 × Fe.

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Molar mass

Molar mass123,305.76 g/mol

Total atoms per molecule2208

Distinct elements1

Mass of one molecule2.0475403 × 10^-19 g

Molecules per gram4.8839087 × 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

Fe100%

Iron (Fe × 2208)123,305.76 g/mol, 100%

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Elements in this formula

Iron

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