Recognised as Colour
#BCB443
- #BCB443
- Yellow
- Dark
- Nearest: Dark khaki
#BCB443 is a yellow with RGB values 188, 180, 67 and HSL 56°, 47%, 50%. It is a dark colour, so black text on it reaches 9.7:1 contrast (AAA for normal text). The nearest named colour is Dark khaki.
Colour values
#BCB443#BCB443
HEX#BCB443
RGBrgb(188, 180, 67)
RGB (0–1)0.7373, 0.7059, 0.2627
RGB percentages73.7%, 70.6%, 26.3%
HSLhsl(56, 47.5%, 50%)
HSV / HSBhsv(56, 64.4%, 73.7%)
CMYK0%, 4.3%, 64.4%, 26.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,366,915
CSS custom property--colour: #BCB443;
Brightness & contrast
Relative luminance0.43739WCAG 2.x, 0 is black and 1 is white
Perceived brightness173.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.75:1
Contrast with white2.15:1WCAG normal text: Fail
Contrast with black9.75:1WCAG normal text: AAA
Greyscale equivalent#AEAEAE
Inverted#434BBC
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.15:1WCAG large text: Fail
Contrast with black, large text9.75:1WCAG large text: AAA
Named colours
Hue familyyellow
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#434BBC
Analogous#BC7843, #88BC43
Triadic#43BCB4, #B443BC
Split complementary#4388BC, #7743BC
Tetradic#43BC78, #434BBC, #BC4388
Tints, shades & saturation
Channel breakdown
R188
G180
B67
Red188 (73.7%)
Green180 (70.6%)
Blue67 (26.3%)
Hue56.03°
Saturation (HSL)47.45%
Lightness50%
Dominant channelRed
Hex per channelR BC · G B4 · B 43
Keep nerding
Every link below is a page Nerdulator can generate from what it already knows about this value.
Also reads as
BCB443 (chemical formula)
- Formula
- 4,811.651 g/mol
- 445 atoms
BCB443 has a molar mass of 4,811.651 g/mol, made up of 445 atoms across 2 elements: 444 × B, 1 × C.
Molar mass
Molar mass4,811.651 g/mol
Total atoms per molecule445
Distinct elements2
Mass of one molecule7.9899345 × 10^-21 g
Molecules per gram1.2515747 × 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
B99.8%
C0.2%
Boron (B × 444)4,799.64 g/mol, 99.75%
Carbon (C)12.011 g/mol, 0.25%
Keep nerding
Every link below is a page Nerdulator can generate from what it already knows about this value.
Nerdulate something else
Nothing in mind? Surprise me · today’s page