Recognised as Colour

#FBCF32

#FBCF32
Yellow
Light
Nearest: Gold

#FBCF32 is a yellow with RGB values 251, 207, 50 and HSL 47°, 96%, 59%. It is a light colour, so black text on it reaches 14.1:1 contrast (AAA for normal text). The nearest named colour is Gold.

Colour values

#FBCF32#FBCF32

HEX#FBCF32

RGBrgb(251, 207, 50)

RGB (0–1)0.9843, 0.8118, 0.1961

RGB percentages98.4%, 81.2%, 19.6%

HSLhsl(46.9, 96.2%, 59%)

HSV / HSBhsv(46.9, 80.1%, 98.4%)

CMYK0%, 17.5%, 80.1%, 1.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,502,578

CSS custom property--colour: #FBCF32;

Brightness & contrast

Relative luminance0.65365WCAG 2.x, 0 is black and 1 is white

Perceived brightness210.4 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 14.07:1

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

Contrast with black14.07:1WCAG normal text: AAA

Greyscale equivalent#CDCDCD

Inverted#0430CD

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#E7CC00no red cones; affects about 1% of men; ΔE 10.1 from the original

Deuteranopia#F2D93Dno green cones; the most common form, about 1% of men; ΔE 8.9 from the original

Tritanopia#FFBDB2no blue cones; rare, and affects men and women equally; ΔE 65.4 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 text14.07:1WCAG large text: AAA

Named colours

Gold · ΔE 11 Goldenrod · ΔE 17.6 Orange · ΔE 24.8 Dark goldenrod · ΔE 30.3 Yellow · ΔE 31.4 Khaki · ΔE 33.9

Nearest named CSS colourGold (#FFD700)ΔE 11.04, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#325EFB

Analogous#FB6A32, #C3FB32

Triadic#32FBCF, #CF32FB

Split complementary#32C2FB, #6B32FB

Tetradic#32FB6B, #325EFB, #FB32C2

Tints, shades & saturation

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

Lighter +40%#FFFEFA

Lighter +30%#FEF2C8

Lighter +20%#FDE696

Lighter +10%#FCDB64

Darker −10%#F5C105

Darker −20%#C39904

Darker −30%#917203

Darker −40%#5F4B02

More saturated +25%#FFD12E

Less saturated −25%#E1C04C

Channel breakdown

R251

G207

B50

Red251 (98.4%)

Green207 (81.2%)

Blue50 (19.6%)

Hue46.87°

Saturation (HSL)96.17%

Lightness59.02%

Dominant channelRed

Hex per channelR FB · G CF · B 32

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FBCF32 (chemical formula)

Formula
649.755 g/mol
35 atoms

FBCF32 has a molar mass of 649.755 g/mol, made up of 35 atoms across 3 elements: 33 × F, 1 × B, 1 × C.

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Molar mass

Molar mass649.755 g/mol

Total atoms per molecule35

Distinct elements3

Mass of one molecule1.0789436 × 10^-21 g

Molecules per gram9.2683254 × 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

F96.5%

B1.7%

C1.8%

Fluorine (F × 33)626.934 g/mol, 96.488%

Boron (B)10.81 g/mol, 1.664%

Carbon (C)12.011 g/mol, 1.849%

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