Recognised as Colour

#FBC827

#FBC827
Yellow
Light
Nearest: Gold

#FBC827 is a yellow with RGB values 251, 200, 39 and HSL 46°, 96%, 57%. It is a light colour, so black text on it reaches 13.4:1 contrast (AAA for normal text). The nearest named colour is Gold.

Colour values

#FBC827#FBC827

HEX#FBC827

RGBrgb(251, 200, 39)

RGB (0–1)0.9843, 0.7843, 0.1529

RGB percentages98.4%, 78.4%, 15.3%

HSLhsl(45.6, 96.4%, 56.9%)

HSV / HSBhsv(45.6, 84.5%, 98.4%)

CMYK0%, 20.3%, 84.5%, 1.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,500,775

CSS custom property--colour: #FBC827;

Brightness & contrast

Relative luminance0.61964WCAG 2.x, 0 is black and 1 is white

Perceived brightness206.1 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 13.39:1

Contrast with white1.57:1WCAG normal text: Fail

Contrast with black13.39:1WCAG normal text: AAA

Greyscale equivalent#C7C7C7

Inverted#0437D8

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#E1C600no red cones; affects about 1% of men; ΔE 11.4 from the original

Deuteranopia#EDD433no green cones; the most common form, about 1% of men; ΔE 12.1 from the original

Tritanopia#FFB6ACno blue cones; rare, and affects men and women equally; ΔE 66 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.57:1WCAG large text: Fail

Contrast with black, large text13.39:1WCAG large text: AAA

Named colours

Gold · ΔE 11.7 Goldenrod · ΔE 15.9 Orange · ΔE 21 Dark goldenrod · ΔE 28.8 Yellow · ΔE 33.9 Dark orange · ΔE 35.1

Nearest named CSS colourGold (#FFD700)ΔE 11.69, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#275AFB

Analogous#FB5E27, #C4FB27

Triadic#27FBC8, #C827FB

Split complementary#27C4FB, #5E27FB

Tetradic#27FB5E, #275AFB, #FB27C4

Tints, shades & saturation

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

Lighter +40%#FFFBEF

Lighter +30%#FEEEBD

Lighter +20%#FDE28B

Lighter +10%#FCD559

Darker −10%#EBB304

Darker −20%#B98D03

Darker −30%#876702

Darker −40%#544102

More saturated +25%#FFCA23

Less saturated −25%#DFBA43

Channel breakdown

R251

G200

B39

Red251 (98.4%)

Green200 (78.4%)

Blue39 (15.3%)

Hue45.57°

Saturation (HSL)96.36%

Lightness56.86%

Dominant channelRed

Hex per channelR FB · G C8 · B 27

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FBC827 (chemical formula)

Formula
9,962.905 g/mol
829 atoms

FBC827 has a molar mass of 9,962.905 g/mol, made up of 829 atoms across 3 elements: 1 × F, 1 × B, 827 × C.

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Molar mass

Molar mass9,962.905 g/mol

Total atoms per molecule829

Distinct elements3

Mass of one molecule1.6543793 × 10^-20 g

Molecules per gram6.0445631 × 10^19

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

F0.2%

B0.1%

C99.7%

Fluorine (F)18.998 g/mol, 0.191%

Boron (B)10.81 g/mol, 0.109%

Carbon (C × 827)9,933.097 g/mol, 99.701%

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