Recognised as Colour
#B2B502
- #B2B502
- Yellow
- Dark
- Nearest: Yellow green
#B2B502 is a yellow with RGB values 178, 181, 2 and HSL 61°, 98%, 36%. It is a dark colour, so black text on it reaches 9.5:1 contrast (AAA for normal text). The nearest named colour is Yellow green.
Colour values
#B2B502#B2B502
HEX#B2B502
RGBrgb(178, 181, 2)
RGB (0–1)0.698, 0.7098, 0.0078
RGB percentages69.8%, 71%, 0.8%
HSLhsl(61, 97.8%, 35.9%)
HSV / HSBhsv(61, 98.9%, 71%)
CMYK1.7%, 0%, 98.9%, 29%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,711,746
CSS custom property--colour: #B2B502;
Brightness & contrast
Relative luminance0.42517WCAG 2.x, 0 is black and 1 is white
Perceived brightness169.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.5:1
Contrast with white2.21:1WCAG normal text: Fail
Contrast with black9.5:1WCAG normal text: AAA
Greyscale equivalent#A7A7A7
Inverted#4D4AFD
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.21:1WCAG large text: Fail
Contrast with black, large text9.5:1WCAG large text: AAA
Named colours
Hue familyyellow
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#0502B5
Analogous#B55E02, #58B502
Triadic#02B2B5, #B502B2
Split complementary#0258B5, #5F02B5
Tetradic#02B55F, #0502B5, #B50258
Tints, shades & saturation
Channel breakdown
R178
G181
B2
Red178 (69.8%)
Green181 (71%)
Blue2 (0.8%)
Hue61.01°
Saturation (HSL)97.81%
Lightness35.88%
Dominant channelGreen
Hex per channelR B2 · G B5 · B 02
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Also reads as
B2B502 (chemical formula)
- Formula
- 5,448.24 g/mol
- 504 atoms
B2B502 has a molar mass of 5,448.24 g/mol, made up of 504 atoms across 1 element: 504 × B.
Molar mass
Molar mass5,448.24 g/mol
Total atoms per molecule504
Distinct elements1
Mass of one molecule9.0470154 × 10^-21 g
Molecules per gram1.1053369 × 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 × 504)5,448.24 g/mol, 100%
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