Recognised as Colour

#FFE434

#FFE434
Yellow
Light
Nearest: Gold

#FFE434 is a yellow with RGB values 255, 228, 52 and HSL 52°, 100%, 60%. It is a light colour, so black text on it reaches 16.4:1 contrast (AAA for normal text). The nearest named colour is Gold.

Colour values

#FFE434#FFE434

HEX#FFE434

RGBrgb(255, 228, 52)

RGB (0–1)1, 0.8941, 0.2039

RGB percentages100%, 89.4%, 20.4%

HSLhsl(52, 100%, 60.2%)

HSV / HSBhsv(52, 79.6%, 100%)

CMYK0%, 10.6%, 79.6%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,770,100

CSS custom property--colour: #FFE434;

Brightness & contrast

Relative luminance0.76995WCAG 2.x, 0 is black and 1 is white

Perceived brightness224.2 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 16.4:1

Contrast with white1.28:1WCAG normal text: Fail

Contrast with black16.4:1WCAG normal text: AAA

Greyscale equivalent#DDDDDD

Inverted#001BCB

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#FBDE00no red cones; affects about 1% of men; ΔE 7 from the original

Deuteranopia#FFE842no green cones; the most common form, about 1% of men; ΔE 3.7 from the original

Tritanopia#FFD3C4no blue cones; rare, and affects men and women equally; ΔE 71.2 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.28:1WCAG large text: Fail

Contrast with black, large text16.4:1WCAG large text: AAA

Named colours

Gold · ΔE 8.8 Yellow · ΔE 20.4 Goldenrod · ΔE 28.2 Orange · ΔE 35.2 Khaki · ΔE 36.4 Yellow green · ΔE 36.5

Nearest named CSS colourGold (#FFD700)ΔE 8.8, clearly different but related

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#344FFF

Analogous#FF7E34, #B5FF34

Triadic#34FFE4, #E434FF

Split complementary#34B5FF, #7E34FF

Tetradic#34FF7E, #344FFF, #FF34B5

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFF8CD

Lighter +20%#FFF29A

Lighter +10%#FFEB67

Darker −10%#FFDD01

Darker −20%#CDB200

Darker −30%#9A8600

Darker −40%#675900

More saturated +25%#FFE434

Less saturated −25%#E6D14D

Channel breakdown

R255

G228

B52

Red255 (100%)

Green228 (89.4%)

Blue52 (20.4%)

Hue52.02°

Saturation (HSL)100%

Lightness60.2%

Dominant channelRed

Hex per channelR FF · G E4 · B 34

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FFe434 (chemical formula)

Formula
24,255.728 g/mol
435 atoms

FFe434 has a molar mass of 24,255.728 g/mol, made up of 435 atoms across 2 elements: 1 × F, 434 × Fe.

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Molar mass

Molar mass24,255.728 g/mol

Total atoms per molecule435

Distinct elements2

Mass of one molecule4.0277584 × 10^-20 g

Molecules per gram2.4827706 × 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

F0.1%

Fe99.9%

Fluorine (F)18.998 g/mol, 0.078%

Iron (Fe × 434)24,236.73 g/mol, 99.922%

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Elements in this formula

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