Recognised as Colour

#FDB450

#FDB450
Orange
Light
Nearest: Goldenrod

#FDB450 is a orange with RGB values 253, 180, 80 and HSL 35°, 98%, 65%. It is a light colour, so black text on it reaches 11.8:1 contrast (AAA for normal text). The nearest named colour is Goldenrod.

Colour values

#FDB450#FDB450

HEX#FDB450

RGBrgb(253, 180, 80)

RGB (0–1)0.9922, 0.7059, 0.3137

RGB percentages99.2%, 70.6%, 31.4%

HSLhsl(34.7, 97.7%, 65.3%)

HSV / HSBhsv(34.7, 68.4%, 99.2%)

CMYK0%, 28.9%, 68.4%, 0.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,626,768

CSS custom property--colour: #FDB450;

Brightness & contrast

Relative luminance0.54104WCAG 2.x, 0 is black and 1 is white

Perceived brightness197.2 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 11.82:1

Contrast with white1.78:1WCAG normal text: Fail

Contrast with black11.82:1WCAG normal text: AAA

Greyscale equivalent#BCBCBC

Inverted#024BAF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#CDB844no red cones; affects about 1% of men; ΔE 23.4 from the original

Deuteranopia#DFC953no green cones; the most common form, about 1% of men; ΔE 23.4 from the original

Tritanopia#FFA29Fno blue cones; rare, and affects men and women equally; ΔE 46.9 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.78:1WCAG large text: Fail

Contrast with black, large text11.82:1WCAG large text: AAA

Named colours

Goldenrod · ΔE 14.8 Sandy brown · ΔE 14.9 Orange · ΔE 20.6 Dark goldenrod · ΔE 20.9 Peru · ΔE 20.9 Dark orange · ΔE 26.6

Nearest named CSS colourGoldenrod (#DAA520)ΔE 14.77, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#5099FD

Analogous#FD5D50, #F0FD50

Triadic#50FDB4, #B450FD

Split complementary#50F0FD, #5D50FD

Tetradic#50FD5D, #5099FD, #FD50F0

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFF5E7

Lighter +20%#FEDFB5

Lighter +10%#FECA82

Darker −10%#FC9E1E

Darker −20%#E48503

Darker −30%#B26802

Darker −40%#804A01

More saturated +25%#FFB44E

Less saturated −25%#E7B166

Channel breakdown

R253

G180

B80

Red253 (99.2%)

Green180 (70.6%)

Blue80 (31.4%)

Hue34.68°

Saturation (HSL)97.74%

Lightness65.29%

Dominant channelRed

Hex per channelR FD · G B4 · B 50

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FDb450 (chemical formula)

Formula
120,618.998 g/mol
451 atoms

FDb450 has a molar mass of 120,618.998 g/mol, made up of 451 atoms across 2 elements: 1 × F, 450 × Db.

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Molar mass

Molar mass120,618.998 g/mol

Total atoms per molecule451

Distinct elements2

Mass of one molecule2.0029256 × 10^-19 g

Molecules per gram4.9926967 × 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

F0%

Db100%

Fluorine (F)18.998 g/mol, 0.016%

Dubnium (Db × 450)120,600 g/mol, 99.984%

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Elements in this formula

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