Colour

#FFE20B

#FFE20B
Yellow
Light
Nearest: Gold

#FFE20B is a yellow with RGB values 255, 226, 11 and HSL 53°, 100%, 52%. It is a light colour, so black text on it reaches 16.1:1 contrast (AAA for normal text). The nearest named colour is Gold.

Colour values

#FFE20B#FFE20B

HEX#FFE20B

RGBrgb(255, 226, 11)

RGB (0–1)1, 0.8863, 0.0431

RGB percentages100%, 88.6%, 4.3%

HSLhsl(52.9, 100%, 52.2%)

HSV / HSBhsv(52.9, 95.7%, 100%)

CMYK0%, 11.4%, 95.7%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,769,547

CSS custom property--colour: #FFE20B;

Brightness & contrast

Relative luminance0.75677WCAG 2.x, 0 is black and 1 is white

Perceived brightness222.3 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 16.14:1

Contrast with white1.3:1WCAG normal text: Fail

Contrast with black16.14:1WCAG normal text: AAA

Greyscale equivalent#D9D9D9

Inverted#001DF4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#FADC00no red cones; affects about 1% of men; ΔE 2.3 from the original

Deuteranopia#FFE62Bno green cones; the most common form, about 1% of men; ΔE 4.6 from the original

Tritanopia#FFD0C1no 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 text1.3:1WCAG large text: Fail

Contrast with black, large text16.14:1WCAG large text: AAA

Named colours

Gold · ΔE 6.2 Yellow · ΔE 17.2 Goldenrod · ΔE 31.4 Orange · ΔE 35.8 Yellow green · ΔE 39.7 Khaki · ΔE 43.3

Nearest named CSS colourGold (#FFD700)ΔE 6.21, clearly different but related

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0B28FF

Analogous#FF680B, #A2FF0B

Triadic#0BFFE2, #E20BFF

Split complementary#0BA2FF, #680BFF

Tetradic#0BFF68, #0B28FF, #FF0BA2

Tints, shades & saturation

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

Lighter +40%#FFFAD7

Lighter +30%#FFF4A4

Lighter +20%#FFEE71

Lighter +10%#FFE83E

Darker −10%#D7BD00

Darker −20%#A49100

Darker −30%#716400

Darker −40%#3E3700

More saturated +25%#FFE20B

Less saturated −25%#E1CB29

Channel breakdown

R255

G226

B11

Red255 (100%)

Green226 (88.6%)

Blue11 (4.3%)

Hue52.87°

Saturation (HSL)100%

Lightness52.16%

Dominant channelRed

Hex per channelR FF · G E2 · B 0B

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FFe20B (chemical formula)

Formula
1,146.708 g/mol
22 atoms

FFe20B has a molar mass of 1,146.708 g/mol, made up of 22 atoms across 3 elements: 1 × F, 20 × Fe, 1 × B.

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Molar mass

Molar mass1,146.708 g/mol

Total atoms per molecule22

Distinct elements3

Mass of one molecule1.9041534 × 10^-21 g

Molecules per gram5.2516776 × 10^20

Composition by mass

F1.7%

Fe97.4%

B0.9%

Fluorine (F)18.998 g/mol, 1.657%

Iron (Fe × 20)1,116.9 g/mol, 97.401%

Boron (B)10.81 g/mol, 0.943%

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