Recognised as Colour

#FFF630

#FFF630
Yellow
Light
Nearest: Yellow

#FFF630 is a yellow with RGB values 255, 246, 48 and HSL 57°, 100%, 59%. It is a light colour, so black text on it reaches 18.5:1 contrast (AAA for normal text). The nearest named colour is Yellow.

Colour values

#FFF630#FFF630

HEX#FFF630

RGBrgb(255, 246, 48)

RGB (0–1)1, 0.9647, 0.1882

RGB percentages100%, 96.5%, 18.8%

HSLhsl(57.4, 100%, 59.4%)

HSV / HSBhsv(57.4, 81.2%, 100%)

CMYK0%, 3.5%, 81.2%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,774,704

CSS custom property--colour: #FFF630;

Brightness & contrast

Relative luminance0.87385WCAG 2.x, 0 is black and 1 is white

Perceived brightness235 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 18.48:1

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

Contrast with black18.48:1WCAG normal text: AAA

Greyscale equivalent#EAEAEA

Inverted#0009CF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#FFEC00no red cones; affects about 1% of men; ΔE 6.8 from the original

Deuteranopia#FFF443no green cones; the most common form, about 1% of men; ΔE 5.9 from the original

Tritanopia#FFE5D3no blue cones; rare, and affects men and women equally; ΔE 77.7 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 text18.48:1WCAG large text: AAA

Named colours

Yellow · ΔE 9.9 Gold · ΔE 16.7 Yellow green · ΔE 34.4 Green yellow · ΔE 36.3 Goldenrod · ΔE 38.9 Khaki · ΔE 42.2

Nearest named CSS colourYellow (#FFFF00)ΔE 9.87, clearly different but related

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#3039FF

Analogous#FF8E30, #A0FF30

Triadic#30FFF6, #F630FF

Split complementary#30A0FF, #8E30FF

Tetradic#30FF8F, #3039FF, #FF30A1

Tints, shades & saturation

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

Lighter +40%#FFFFFC

Lighter +30%#FFFDC9

Lighter +20%#FFFA96

Lighter +10%#FFF863

Darker −10%#FCF100

Darker −20%#C9C000

Darker −30%#968F00

Darker −40%#635F00

More saturated +25%#FFF630

Less saturated −25%#E5DE4A

Channel breakdown

R255

G246

B48

Red255 (100%)

Green246 (96.5%)

Blue48 (18.8%)

Hue57.39°

Saturation (HSL)100%

Lightness59.41%

Dominant channelRed

Hex per channelR FF · G F6 · B 30

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FFF630 (chemical formula)

Formula
12,006.736 g/mol
632 atoms

FFF630 has a molar mass of 12,006.736 g/mol, made up of 632 atoms across 1 element: 632 × F.

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Molar mass

Molar mass12,006.736 g/mol

Total atoms per molecule632

Distinct elements1

Mass of one molecule1.9937654 × 10^-20 g

Molecules per gram5.0156352 × 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

F100%

Fluorine (F × 632)12,006.736 g/mol, 100%

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Elements in this formula

Fluorine

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