Recognised as Colour

#CB6874

#CB6874
Red
Dark
Nearest: Indian red

#CB6874 is a red with RGB values 203, 104, 116 and HSL 353°, 49%, 60%. It is a dark colour, so black text on it reaches 5.8:1 contrast (AA for normal text). The nearest named colour is Indian red.

Colour values

#CB6874#CB6874

HEX#CB6874

RGBrgb(203, 104, 116)

RGB (0–1)0.7961, 0.4078, 0.4549

RGB percentages79.6%, 40.8%, 45.5%

HSLhsl(352.7, 48.8%, 60.2%)

HSV / HSBhsv(352.7, 48.8%, 79.6%)

CMYK0%, 48.8%, 42.9%, 20.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,330,548

CSS custom property--colour: #CB6874;

Brightness & contrast

Relative luminance0.23858WCAG 2.x, 0 is black and 1 is white

Perceived brightness142.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.77:1

Contrast with white3.64:1WCAG normal text: Fail

Contrast with black5.77:1WCAG normal text: AA

Greyscale equivalent#7E7E7E

Inverted#34978B

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#7C7A74no red cones; affects about 1% of men; ΔE 41.8 from the original

Deuteranopia#958E72no green cones; the most common form, about 1% of men; ΔE 42.8 from the original

Tritanopia#DB5C6Dno blue cones; rare, and affects men and women equally; ΔE 11.7 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text3.64:1WCAG large text: AA

Contrast with black, large text5.77:1WCAG large text: AAA

Named colours

Indian red · ΔE 11.8 Pale violetred · ΔE 13.1 Light coral · ΔE 13.2 Salmon · ΔE 21.5 Dark salmon · ΔE 24.6 Rosy brown · ΔE 25

Nearest named CSS colourIndian red (#CD5C5C)ΔE 11.8, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#68CBBF

Analogous#CB68A5, #CB8E68

Triadic#74CB68, #6874CB

Split complementary#68CB8E, #68A5CB

Tetradic#A5CB68, #68CBBF, #8E68CB

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#FFFFFF

Lighter +30%#F2DADD

Lighter +20%#E5B4BA

Lighter +10%#D88E97

Darker −10%#BE4251

Darker −20%#983541

Darker −30%#732731

Darker −40%#4D1A20

More saturated +25%#E44F61

Less saturated −25%#B28187

Channel breakdown

R203

G104

B116

Red203 (79.6%)

Green104 (40.8%)

Blue116 (45.5%)

Hue352.73°

Saturation (HSL)48.77%

Lightness60.2%

Dominant channelRed

Hex per channelR CB · G 68 · B 74

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Harmonies

Lighter and darker

Similar named colours

Also reads as

CB6874 (chemical formula)

Formula
74,319.951 g/mol
6875 atoms

CB6874 has a molar mass of 74,319.951 g/mol, made up of 6875 atoms across 2 elements: 1 × C, 6874 × B.

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Molar mass

Molar mass74,319.951 g/mol

Total atoms per molecule6875

Distinct elements2

Mass of one molecule1.2341118 × 10^-19 g

Molecules per gram8.1029934 × 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 × 6874)74,307.94 g/mol, 99.984%

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