Recognised as Colour
#BCA256
- #BCA256
- Orange
- Dark
- Nearest: Dark khaki
#BCA256 is a orange with RGB values 188, 162, 86 and HSL 45°, 43%, 54%. It is a dark colour, so black text on it reaches 8.4:1 contrast (AAA for normal text). The nearest named colour is Dark khaki.
Colour values
#BCA256#BCA256
HEX#BCA256
RGBrgb(188, 162, 86)
RGB (0–1)0.7373, 0.6353, 0.3373
RGB percentages73.7%, 63.5%, 33.7%
HSLhsl(44.7, 43.2%, 53.7%)
HSV / HSBhsv(44.7, 54.3%, 73.7%)
CMYK0%, 13.8%, 54.3%, 26.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,362,326
CSS custom property--colour: #BCA256;
Brightness & contrast
Relative luminance0.37204WCAG 2.x, 0 is black and 1 is white
Perceived brightness163.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.44:1
Contrast with white2.49:1WCAG normal text: Fail
Contrast with black8.44:1WCAG normal text: AAA
Greyscale equivalent#A2A2A2
Inverted#435DA9
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.49:1WCAG large text: Fail
Contrast with black, large text8.44:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#5670BC
Analogous#BC6F56, #A3BC56
Triadic#56BCA2, #A256BC
Split complementary#56A3BC, #6F56BC
Tetradic#56BC6F, #5670BC, #BC56A3
Tints, shades & saturation
Channel breakdown
R188
G162
B86
Red188 (73.7%)
Green162 (63.5%)
Blue86 (33.7%)
Hue44.71°
Saturation (HSL)43.22%
Lightness53.73%
Dominant channelRed
Hex per channelR BC · G A2 · B 56
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Also reads as
BCa256 (chemical formula)
- Formula
- 10,270.778 g/mol
- 257 atoms
BCa256 has a molar mass of 10,270.778 g/mol, made up of 257 atoms across 2 elements: 1 × B, 256 × Ca.
Molar mass
Molar mass10,270.778 g/mol
Total atoms per molecule257
Distinct elements2
Mass of one molecule1.7055028 × 10^-20 g
Molecules per gram5.8633735 × 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
B0.1%
Ca99.9%
Boron (B)10.81 g/mol, 0.105%
Calcium (Ca × 256)10,259.968 g/mol, 99.895%
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