Recognised as Colour

#DBBB1F

#DBBB1F
Yellow
Light
Nearest: Goldenrod

#DBBB1F is a yellow with RGB values 219, 187, 31 and HSL 50°, 75%, 49%. It is a light colour, so black text on it reaches 11.1:1 contrast (AAA for normal text). The nearest named colour is Goldenrod.

Colour values

#DBBB1F#DBBB1F

HEX#DBBB1F

RGBrgb(219, 187, 31)

RGB (0–1)0.8588, 0.7333, 0.1216

RGB percentages85.9%, 73.3%, 12.2%

HSLhsl(49.8, 75.2%, 49%)

HSV / HSBhsv(49.8, 85.8%, 85.9%)

CMYK0%, 14.6%, 85.8%, 14.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer14,400,287

CSS custom property--colour: #DBBB1F;

Brightness & contrast

Relative luminance0.507WCAG 2.x, 0 is black and 1 is white

Perceived brightness187 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 11.14:1

Contrast with white1.89:1WCAG normal text: Fail

Contrast with black11.14:1WCAG normal text: AAA

Greyscale equivalent#B7B7B7

Inverted#2444E0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#D0B700no red cones; affects about 1% of men; ΔE 4.6 from the original

Deuteranopia#D8C12Dno green cones; the most common form, about 1% of men; ΔE 5 from the original

Tritanopia#EDABA0no blue cones; rare, and affects men and women equally; ΔE 63.7 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.89:1WCAG large text: Fail

Contrast with black, large text11.14:1WCAG large text: AAA

Named colours

Goldenrod · ΔE 13.5 Gold · ΔE 17 Dark goldenrod · ΔE 24 Orange · ΔE 27.2 Olive · ΔE 31.6 Khaki · ΔE 32.5

Nearest named CSS colourGoldenrod (#DAA520)ΔE 13.47, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1F3FDB

Analogous#DB5D1F, #9DDB1F

Triadic#1FDBBB, #BB1FDB

Split complementary#1F9DDB, #5D1FDB

Tetradic#1FDB5D, #1F3FDB, #DB1F9D

Tints, shades & saturation

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

Lighter +40%#F8F1CE

Lighter +30%#F2E4A1

Lighter +20%#EBD775

Lighter +10%#E5CA48

Darker −10%#AE9519

Darker −20%#826F12

Darker −30%#55490C

Darker −40%#282206

More saturated +25%#FACF00

Less saturated −25%#BCA63E

Channel breakdown

R219

G187

B31

Red219 (85.9%)

Green187 (73.3%)

Blue31 (12.2%)

Hue49.79°

Saturation (HSL)75.2%

Lightness49.02%

Dominant channelRed

Hex per channelR DB · G BB · B 1F

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Harmonies

Lighter and darker

Similar named colours

Also reads as

DbBB1F (chemical formula)

Formula
308.618 g/mol
4 atoms

DbBB1F has a molar mass of 308.618 g/mol, made up of 4 atoms across 3 elements: 1 × Db, 2 × B, 1 × F.

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Molar mass

Molar mass308.618 g/mol

Total atoms per molecule4

Distinct elements3

Mass of one molecule5.1247225 × 10^-22 g

Molecules per gram1.9513252 × 10^21

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

Db86.8%

B7%

F6.2%

Dubnium (Db)268 g/mol, 86.839%

Boron (B × 2)21.62 g/mol, 7.005%

Fluorine (F)18.998 g/mol, 6.156%

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