Recognised as Colour

#FECD5B

#FECD5B
Orange
Light
Nearest: Goldenrod

#FECD5B is a orange with RGB values 254, 205, 91 and HSL 42°, 99%, 68%. It is a light colour, so black text on it reaches 14.1:1 contrast (AAA for normal text). The nearest named colour is Goldenrod.

Colour values

#FECD5B#FECD5B

HEX#FECD5B

RGBrgb(254, 205, 91)

RGB (0–1)0.9961, 0.8039, 0.3569

RGB percentages99.6%, 80.4%, 35.7%

HSLhsl(42, 98.8%, 67.6%)

HSV / HSBhsv(42, 64.2%, 99.6%)

CMYK0%, 19.3%, 64.2%, 0.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,698,715

CSS custom property--colour: #FECD5B;

Brightness & contrast

Relative luminance0.65489WCAG 2.x, 0 is black and 1 is white

Perceived brightness211.9 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 14.1:1

Contrast with white1.49:1WCAG normal text: Fail

Contrast with black14.1:1WCAG normal text: AAA

Greyscale equivalent#CFCFCF

Inverted#0132A4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#E4CC4Eno red cones; affects about 1% of men; ΔE 11.6 from the original

Deuteranopia#EFD960no green cones; the most common form, about 1% of men; ΔE 12.1 from the original

Tritanopia#FFBDB4no blue cones; rare, and affects men and women equally; ΔE 50.8 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.49:1WCAG large text: Fail

Contrast with black, large text14.1:1WCAG large text: AAA

Named colours

Goldenrod · ΔE 15.9 Khaki · ΔE 22.7 Sandy brown · ΔE 25.5 Dark goldenrod · ΔE 25.9 Gold · ΔE 26.6 Orange · ΔE 27.2

Nearest named CSS colourGoldenrod (#DAA520)ΔE 15.94, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#5B8CFE

Analogous#FE7C5B, #DDFE5B

Triadic#5BFECD, #CD5BFE

Split complementary#5BDDFE, #7C5BFE

Tetradic#5BFE7C, #5B8CFE, #FE5BDD

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFFBF3

Lighter +20%#FFECC0

Lighter +10%#FEDC8E

Darker −10%#FEBE28

Darker −20%#F2A901

Darker −30%#BF8601

Darker −40%#8C6201

More saturated +25%#FFCD5A

Less saturated −25%#E9C570

Channel breakdown

R254

G205

B91

Red254 (99.6%)

Green205 (80.4%)

Blue91 (35.7%)

Hue41.96°

Saturation (HSL)98.79%

Lightness67.65%

Dominant channelRed

Hex per channelR FE · G CD · B 5B

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FeCd5B (chemical formula)

Formula
628.705 g/mol
7 atoms

FeCd5B has a molar mass of 628.705 g/mol, made up of 7 atoms across 3 elements: 1 × Fe, 5 × Cd, 1 × B.

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Molar mass

Molar mass628.705 g/mol

Total atoms per molecule7

Distinct elements3

Mass of one molecule1.0439892 × 10^-21 g

Molecules per gram9.578643 × 10^20

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

Fe8.9%

Cd89.4%

B1.7%

Iron (Fe)55.845 g/mol, 8.883%

Cadmium (Cd × 5)562.05 g/mol, 89.398%

Boron (B)10.81 g/mol, 1.719%

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Elements in this formula

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