Recognised as Colour
#C17B69
- #C17B69
- Red
- Dark
- Nearest: Dark salmon
#C17B69 is a red with RGB values 193, 123, 105 and HSL 12°, 42%, 58%. It is a dark colour, so black text on it reaches 6.3:1 contrast (AA for normal text). The nearest named colour is Dark salmon.
Colour values
#C17B69#C17B69
HEX#C17B69
RGBrgb(193, 123, 105)
RGB (0–1)0.7569, 0.4824, 0.4118
RGB percentages75.7%, 48.2%, 41.2%
HSLhsl(12.3, 41.5%, 58.4%)
HSV / HSBhsv(12.3, 45.6%, 75.7%)
CMYK0%, 36.3%, 45.6%, 24.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,680,041
CSS custom property--colour: #C17B69;
Brightness & contrast
Relative luminance0.26523WCAG 2.x, 0 is black and 1 is white
Perceived brightness145.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.3:1
Contrast with white3.33:1WCAG normal text: Fail
Contrast with black6.3:1WCAG normal text: AA
Greyscale equivalent#898989
Inverted#3E8496
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.33:1WCAG large text: AA
Contrast with black, large text6.3:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#69AFC1
Analogous#C16983, #C1A769
Triadic#69C17B, #7B69C1
Split complementary#69C1A7, #6983C1
Tetradic#83C169, #69AFC1, #A769C1
Tints, shades & saturation
Channel breakdown
R193
G123
B105
Red193 (75.7%)
Green123 (48.2%)
Blue105 (41.2%)
Hue12.27°
Saturation (HSL)41.51%
Lightness58.43%
Dominant channelRed
Hex per channelR C1 · G 7B · B 69
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Harmonies
Similar named colours
Also reads as
C17B69 (chemical formula)
- Formula
- 950.077 g/mol
- 86 atoms
C17B69 has a molar mass of 950.077 g/mol, made up of 86 atoms across 2 elements: 17 × C, 69 × B.
Molar mass
Molar mass950.077 g/mol
Total atoms per molecule86
Distinct elements2
Mass of one molecule1.57764 × 10^-21 g
Molecules per gram6.3385818 × 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
C21.5%
B78.5%
Carbon (C × 17)204.187 g/mol, 21.492%
Boron (B × 69)745.89 g/mol, 78.508%
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