Recognised as Colour

#CB33BE

#CB33BE
Magenta
Dark
Nearest: Medium orchid

#CB33BE is a magenta with RGB values 203, 51, 190 and HSL 305°, 60%, 50%. It is a dark colour, so black text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Medium orchid.

Colour values

#CB33BE#CB33BE

HEX#CB33BE

RGBrgb(203, 51, 190)

RGB (0–1)0.7961, 0.2, 0.7451

RGB percentages79.6%, 20%, 74.5%

HSLhsl(305.1, 59.8%, 49.8%)

HSV / HSBhsv(305.1, 74.9%, 79.6%)

CMYK0%, 74.9%, 6.4%, 20.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,317,054

CSS custom property--colour: #CB33BE;

Brightness & contrast

Relative luminance0.18782WCAG 2.x, 0 is black and 1 is white

Perceived brightness134 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 4.76:1

Contrast with white4.42:1WCAG normal text: Fail

Contrast with black4.76:1WCAG normal text: AA

Greyscale equivalent#5D5D5D

Inverted#34CC41

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#276AC2no red cones; affects about 1% of men; ΔE 62.7 from the original

Deuteranopia#657FBAno green cones; the most common form, about 1% of men; ΔE 66.1 from the original

Tritanopia#D44576no blue cones; rare, and affects men and women equally; ΔE 46 from the original

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

Contrast with white, large text4.42:1WCAG large text: AA

Contrast with black, large text4.76:1WCAG large text: AAA

Named colours

Medium orchid · ΔE 15.5 Dark magenta · ΔE 20.4 Orchid · ΔE 21.9 Dark orchid · ΔE 22.3 Purple · ΔE 24.9 Violet · ΔE 25.3

Nearest named CSS colourMedium orchid (#BA55D3)ΔE 15.46, a distinctly different colour

Hue familymagenta

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#33CB40

Analogous#8C33CB, #CB3372

Triadic#BECB33, #33BECB

Split complementary#72CB33, #33CB8C

Tetradic#CB8C33, #33CB40, #3372CB

Tints, shades & saturation

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

Lighter +40%#F5D5F2

Lighter +30%#EAADE5

Lighter +20%#E084D8

Lighter +10%#D65BCB

Darker −10%#A22998

Darker −20%#791F72

Darker −30%#51144C

Darker −40%#280A25

More saturated +25%#EB13D8

Less saturated −25%#AB53A4

Channel breakdown

R203

G51

B190

Red203 (79.6%)

Green51 (20%)

Blue190 (74.5%)

Hue305.13°

Saturation (HSL)59.84%

Lightness49.8%

Dominant channelRed

Hex per channelR CB · G 33 · B BE

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Harmonies

Lighter and darker

Similar named colours

Also reads as

CB33Be (chemical formula)

Formula
377.7532 g/mol
35 atoms

CB33Be has a molar mass of 377.7532 g/mol, made up of 35 atoms across 3 elements: 1 × C, 33 × B, 1 × Be.

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Molar mass

Molar mass377.7532 g/mol

Total atoms per molecule35

Distinct elements3

Mass of one molecule6.2727395 × 10^-22 g

Molecules per gram1.5941998 × 10^21

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

C3.2%

B94.4%

Be2.4%

Carbon (C)12.011 g/mol, 3.18%

Boron (B × 33)356.73 g/mol, 94.435%

Beryllium (Be)9.0122 g/mol, 2.386%

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Elements in this formula

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