Recognised as Colour

#FBF498

#FBF498
Yellow
Light
Nearest: Khaki

#FBF498 is a yellow with RGB values 251, 244, 152 and HSL 56°, 93%, 79%. It is a light colour, so black text on it reaches 18.5:1 contrast (AAA for normal text). The nearest named colour is Khaki.

Colour values

#FBF498#FBF498

HEX#FBF498

RGBrgb(251, 244, 152)

RGB (0–1)0.9843, 0.9569, 0.5961

RGB percentages98.4%, 95.7%, 59.6%

HSLhsl(55.8, 92.5%, 79%)

HSV / HSBhsv(55.8, 39.4%, 98.4%)

CMYK0%, 2.8%, 39.4%, 1.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,512,152

CSS custom property--colour: #FBF498;

Brightness & contrast

Relative luminance0.87478WCAG 2.x, 0 is black and 1 is white

Perceived brightness237.5 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 18.5:1

Contrast with white1.14:1WCAG normal text: Fail

Contrast with black18.5:1WCAG normal text: AAA

Greyscale equivalent#EFEFEF

Inverted#040B67

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#FFEE91no red cones; affects about 1% of men; ΔE 4.4 from the original

Deuteranopia#FFF39Cno green cones; the most common form, about 1% of men; ΔE 3 from the original

Tritanopia#FFE9DDno blue cones; rare, and affects men and women equally; ΔE 40 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.14:1WCAG large text: Fail

Contrast with black, large text18.5:1WCAG large text: AAA

Named colours

Khaki · ΔE 4.8 Pale goldenrod · ΔE 15 Dark khaki · ΔE 22.4 Moccasin · ΔE 23 Navajo white · ΔE 23.1 Lemon chiffon · ΔE 23.6

Nearest named CSS colourKhaki (#F0E68C)ΔE 4.84, a close match

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#989FFB

Analogous#FBC398, #D1FB98

Triadic#98FBF4, #F498FB

Split complementary#98D1FB, #C298FB

Tetradic#98FBC2, #989FFB, #FB98D1

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFFFFF

Lighter +20%#FFFEFA

Lighter +10%#FDF9C9

Darker −10%#F9EF67

Darker −20%#F7EA36

Darker −30%#F1E009

Darker −40%#C0B307

More saturated +25%#FFF794

Less saturated −25%#EEE9A5

Channel breakdown

R251

G244

B152

Red251 (98.4%)

Green244 (95.7%)

Blue152 (59.6%)

Hue55.76°

Saturation (HSL)92.52%

Lightness79.02%

Dominant channelRed

Hex per channelR FB · G F4 · B 98

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Harmonies

Lighter and darker

Similar named colours

Also reads as

FBF498 (chemical formula)

Formula
9,490.812 g/mol
500 atoms

FBF498 has a molar mass of 9,490.812 g/mol, made up of 500 atoms across 2 elements: 499 × F, 1 × B.

Open this reading on its own page →

Molar mass

Molar mass9,490.812 g/mol

Total atoms per molecule500

Distinct elements2

Mass of one molecule1.5759864 × 10^-20 g

Molecules per gram6.3452324 × 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

F99.9%

B0.1%

Fluorine (F × 499)9,480.002 g/mol, 99.886%

Boron (B)10.81 g/mol, 0.114%

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Elements in this formula

Nerdulate something else

Nothing in mind? Surprise me · today’s page