Recognised as Colour
#CB7056
- #CB7056
- Red
- Dark
- Nearest: Dark salmon
#CB7056 is a red with RGB values 203, 112, 86 and HSL 13°, 53%, 57%. It is a dark colour, so black text on it reaches 6:1 contrast (AA for normal text). The nearest named colour is Dark salmon.
Colour values
#CB7056#CB7056
HEX#CB7056
RGBrgb(203, 112, 86)
RGB (0–1)0.7961, 0.4392, 0.3373
RGB percentages79.6%, 43.9%, 33.7%
HSLhsl(13.3, 52.9%, 56.7%)
HSV / HSBhsv(13.3, 57.6%, 79.6%)
CMYK0%, 44.8%, 57.6%, 20.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,332,566
CSS custom property--colour: #CB7056;
Brightness & contrast
Relative luminance0.24957WCAG 2.x, 0 is black and 1 is white
Perceived brightness143.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.99:1
Contrast with white3.51:1WCAG normal text: Fail
Contrast with black5.99:1WCAG normal text: AA
Greyscale equivalent#818181
Inverted#348FA9
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.51:1WCAG large text: AA
Contrast with black, large text5.99:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#56B1CB
Analogous#CB5676, #CBAA56
Triadic#56CB70, #7056CB
Split complementary#56CBAB, #5676CB
Tetradic#77CB56, #56B1CB, #AA56CB
Tints, shades & saturation
Channel breakdown
R203
G112
B86
Red203 (79.6%)
Green112 (43.9%)
Blue86 (33.7%)
Hue13.33°
Saturation (HSL)52.94%
Lightness56.67%
Dominant channelRed
Hex per channelR CB · G 70 · B 56
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Harmonies
Similar named colours
Also reads as
CB7056 (chemical formula)
- Formula
- 76,287.371 g/mol
- 7057 atoms
CB7056 has a molar mass of 76,287.371 g/mol, made up of 7057 atoms across 2 elements: 1 × C, 7056 × B.
Molar mass
Molar mass76,287.371 g/mol
Total atoms per molecule7057
Distinct elements2
Mass of one molecule1.2667816 × 10^-19 g
Molecules per gram7.8940206 × 10^18
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
C0%
B100%
Carbon (C)12.011 g/mol, 0.016%
Boron (B × 7056)76,275.36 g/mol, 99.984%
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