Recognised as Colour
#CB9190
- #CB9190
- Red
- Dark
- Nearest: Rosy brown
#CB9190 is a red with RGB values 203, 145, 144 and HSL 1°, 36%, 68%. It is a dark colour, so black text on it reaches 8:1 contrast (AAA for normal text). The nearest named colour is Rosy brown.
Colour values
#CB9190#CB9190
HEX#CB9190
RGBrgb(203, 145, 144)
RGB (0–1)0.7961, 0.5686, 0.5647
RGB percentages79.6%, 56.9%, 56.5%
HSLhsl(1, 36.2%, 68%)
HSV / HSBhsv(1, 29.1%, 79.6%)
CMYK0%, 28.6%, 29.1%, 20.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,341,072
CSS custom property--colour: #CB9190;
Brightness & contrast
Relative luminance0.34961WCAG 2.x, 0 is black and 1 is white
Perceived brightness164.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.99:1
Contrast with white2.63:1WCAG normal text: Fail
Contrast with black7.99:1WCAG normal text: AAA
Greyscale equivalent#9D9D9D
Inverted#346E6F
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.63:1WCAG large text: Fail
Contrast with black, large text7.99:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#90CACB
Analogous#CB90AD, #CBAF90
Triadic#90CB91, #9190CB
Split complementary#90CBAE, #90ADCB
Tetradic#ADCB90, #90CACB, #AE90CB
Tints, shades & saturation
Channel breakdown
R203
G145
B144
Red203 (79.6%)
Green145 (56.9%)
Blue144 (56.5%)
Hue1.02°
Saturation (HSL)36.2%
Lightness68.04%
Dominant channelRed
Hex per channelR CB · G 91 · B 90
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Harmonies
Similar named colours
Also reads as
CB9190 (chemical formula)
- Formula
- 99,355.911 g/mol
- 9191 atoms
CB9190 has a molar mass of 99,355.911 g/mol, made up of 9191 atoms across 2 elements: 1 × C, 9190 × B.
Molar mass
Molar mass99,355.911 g/mol
Total atoms per molecule9191
Distinct elements2
Mass of one molecule1.6498437 × 10^-19 g
Molecules per gram6.0611802 × 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, 0.012%
Boron (B × 9190)99,343.9 g/mol, 99.988%
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