Recognised as Colour

#B2B203

#B2B203
Yellow
Dark
Nearest: Yellow green

#B2B203 is a yellow with RGB values 178, 178, 3 and HSL 60°, 97%, 35%. It is a dark colour, so black text on it reaches 9.3:1 contrast (AAA for normal text). The nearest named colour is Yellow green.

Colour values

#B2B203#B2B203

HEX#B2B203

RGBrgb(178, 178, 3)

RGB (0–1)0.698, 0.698, 0.0118

RGB percentages69.8%, 69.8%, 1.2%

HSLhsl(60, 96.7%, 35.5%)

HSV / HSBhsv(60, 98.3%, 69.8%)

CMYK0%, 0%, 98.3%, 30.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,710,979

CSS custom property--colour: #B2B203;

Brightness & contrast

Relative luminance0.41312WCAG 2.x, 0 is black and 1 is white

Perceived brightness167.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 9.26:1

Contrast with white2.27:1WCAG normal text: Fail

Contrast with black9.26:1WCAG normal text: AAA

Greyscale equivalent#A5A5A5

Inverted#4D4DFC

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#C1AA00no red cones; affects about 1% of men; ΔE 10.8 from the original

Deuteranopia#C3AE20no green cones; the most common form, about 1% of men; ΔE 10.8 from the original

Tritanopia#C0A697no blue cones; rare, and affects men and women equally; ΔE 64.9 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text2.27:1WCAG large text: Fail

Contrast with black, large text9.26:1WCAG large text: AAA

Named colours

Yellow green · ΔE 23 Olive · ΔE 24.2 Goldenrod · ΔE 25.1 Gold · ΔE 26.8 Olivedrab · ΔE 29.6 Dark goldenrod · ΔE 30

Nearest named CSS colourYellow green (#9ACD32)ΔE 23.02, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0303B2

Analogous#B25A03, #5AB203

Triadic#03B2B2, #B203B2

Split complementary#035AB2, #5A03B2

Tetradic#03B25A, #0303B2, #B2035A

Tints, shades & saturation

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

Lighter +40%#FDFD84

Lighter +30%#FCFC52

Lighter +20%#FBFB20

Lighter +10%#E4E404

Darker −10%#808002

Darker −20%#4E4E01

Darker −30%#1C1C00

Darker −40%#000000

More saturated +25%#B5B500

Less saturated −25%#9B9B1A

Channel breakdown

R178

G178

Red178 (69.8%)

Green178 (69.8%)

Blue3 (1.2%)

Hue60°

Saturation (HSL)96.69%

Lightness35.49%

Dominant channelRed and Green

Hex per channelR B2 · G B2 · B 03

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Harmonies

Lighter and darker

Similar named colours

Also reads as

B2B203 (chemical formula)

Formula
2,216.05 g/mol
205 atoms

B2B203 has a molar mass of 2,216.05 g/mol, made up of 205 atoms across 1 element: 205 × B.

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Molar mass

Molar mass2,216.05 g/mol

Total atoms per molecule205

Distinct elements1

Mass of one molecule3.6798376 × 10^-21 g

Molecules per gram2.7175112 × 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

B100%

Boron (B × 205)2,216.05 g/mol, 100%

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Elements in this formula

Boron

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