Recognised as Colour

#CC507B

#CC507B
Red
Dark
Nearest: Pale violetred

#CC507B is a red with RGB values 204, 80, 123 and HSL 339°, 55%, 56%. It is a dark colour, so black text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Pale violetred.

Colour values

#CC507B#CC507B

HEX#CC507B

RGBrgb(204, 80, 123)

RGB (0–1)0.8, 0.3137, 0.4824

RGB percentages80%, 31.4%, 48.2%

HSLhsl(339.2, 54.9%, 55.7%)

HSV / HSBhsv(339.2, 60.8%, 80%)

CMYK0%, 60.8%, 39.7%, 20%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,389,947

CSS custom property--colour: #CC507B;

Brightness & contrast

Relative luminance0.20005WCAG 2.x, 0 is black and 1 is white

Perceived brightness133.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5:1

Contrast with white4.2:1WCAG normal text: Fail

Contrast with black5:1WCAG normal text: AA

Greyscale equivalent#6D6D6D

Inverted#33AF84

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#676D7Cno red cones; affects about 1% of men; ΔE 53.3 from the original

Deuteranopia#888478no green cones; the most common form, about 1% of men; ΔE 54.1 from the original

Tritanopia#DC4361no blue cones; rare, and affects men and women equally; ΔE 18 from the original

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

Contrast with white, large text4.2:1WCAG large text: AA

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

Named colours

Pale violetred · ΔE 11.6 Hot pink · ΔE 21.5 Indian red · ΔE 22.2 Light coral · ΔE 25.2 Medium violet red · ΔE 25.5 Brown · ΔE 32.5

Nearest named CSS colourPale violetred (#DB7093)ΔE 11.55, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#50CCA1

Analogous#CC50B9, #CC6350

Triadic#7BCC50, #507BCC

Split complementary#50CC63, #50B9CC

Tetradic#B9CC50, #50CCA1, #6350CC

Tints, shades & saturation

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

Lighter +40%#FAEEF2

Lighter +30%#EFC6D4

Lighter +20%#E39FB7

Lighter +10%#D87799

Darker −10%#B43561

Darker −20%#8D294C

Darker −30%#651E36

Darker −40%#3E1221

More saturated +25%#E83472

Less saturated −25%#B06C84

Channel breakdown

R204

G80

B123

Red204 (80%)

Green80 (31.4%)

Blue123 (48.2%)

Hue339.19°

Saturation (HSL)54.87%

Lightness55.69%

Dominant channelRed

Hex per channelR CC · G 50 · B 7B

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Harmonies

Lighter and darker

Similar named colours

Also reads as

CC507B (chemical formula)

Formula
6,112.398 g/mol
509 atoms

CC507B has a molar mass of 6,112.398 g/mol, made up of 509 atoms across 2 elements: 508 × C, 1 × B.

Open this reading on its own page →

Molar mass

Molar mass6,112.398 g/mol

Total atoms per molecule509

Distinct elements2

Mass of one molecule1.0149876 × 10^-20 g

Molecules per gram9.8523374 × 10^19

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

C99.8%

B0.2%

Carbon (C × 508)6,101.588 g/mol, 99.823%

Boron (B)10.81 g/mol, 0.177%

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Elements in this formula

Nerdulate something else

Nothing in mind? Surprise me · today’s page