Recognised as Colour
#BBB905
- #BBB905
- Yellow
- Dark
- Nearest: Yellow green
#BBB905 is a yellow with RGB values 187, 185, 5 and HSL 59°, 95%, 38%. It is a dark colour, so black text on it reaches 10.1:1 contrast (AAA for normal text). The nearest named colour is Yellow green.
Colour values
#BBB905#BBB905
HEX#BBB905
RGBrgb(187, 185, 5)
RGB (0–1)0.7333, 0.7255, 0.0196
RGB percentages73.3%, 72.5%, 2%
HSLhsl(59.3, 94.8%, 37.6%)
HSV / HSBhsv(59.3, 97.3%, 73.3%)
CMYK0%, 1.1%, 97.3%, 26.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,302,597
CSS custom property--colour: #BBB905;
Brightness & contrast
Relative luminance0.45274WCAG 2.x, 0 is black and 1 is white
Perceived brightness174.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.05:1
Contrast with white2.09:1WCAG normal text: Fail
Contrast with black10.05:1WCAG normal text: AAA
Greyscale equivalent#ACACAC
Inverted#4446FA
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.09:1WCAG large text: Fail
Contrast with black, large text10.05:1WCAG large text: AAA
Named colours
Hue familyyellow
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#0507BB
Analogous#BB5E05, #62BB05
Triadic#05BBB9, #B905BB
Split complementary#0562BB, #5E05BB
Tetradic#05BB5E, #0507BB, #BB0562
Tints, shades & saturation
Channel breakdown
R187
G185
B5
Red187 (73.3%)
Green185 (72.5%)
Blue5 (2%)
Hue59.34°
Saturation (HSL)94.79%
Lightness37.65%
Dominant channelRed
Hex per channelR BB · G B9 · B 05
Keep nerding
Every link below is a page Nerdulator can generate from what it already knows about this value.
Also reads as
BBB905 (chemical formula)
- Formula
- 9,804.67 g/mol
- 907 atoms
BBB905 has a molar mass of 9,804.67 g/mol, made up of 907 atoms across 1 element: 907 × B.
Molar mass
Molar mass9,804.67 g/mol
Total atoms per molecule907
Distinct elements1
Mass of one molecule1.6281038 × 10^-20 g
Molecules per gram6.1421147 × 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
B100%
Boron (B × 907)9,804.67 g/mol, 100%
Keep nerding
Every link below is a page Nerdulator can generate from what it already knows about this value.
Elements in this formula
Nerdulate something else
Nothing in mind? Surprise me · today’s page