Colour

#634D6D

#634D6D
Violet
Dark
Nearest: Dim grey

#634D6D is a violet with RGB values 99, 77, 109 and HSL 281°, 17%, 36%. It is a dark colour, so white text on it reaches 7.5:1 contrast (AAA for normal text). The nearest named colour is Dim grey.

Colour values

#634D6D#634D6D

HEX#634D6D

RGBrgb(99, 77, 109)

RGB (0–1)0.3882, 0.302, 0.4275

RGB percentages38.8%, 30.2%, 42.7%

HSLhsl(281.3, 17.2%, 36.5%)

HSV / HSBhsv(281.3, 29.4%, 42.7%)

CMYK9.2%, 29.4%, 0%, 57.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer6,507,885

CSS custom property--colour: #634D6D;

Brightness & contrast

Relative luminance0.09065WCAG 2.x, 0 is black and 1 is white

Perceived brightness88.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 7.47:1

Contrast with white7.47:1WCAG normal text: AAA

Contrast with black2.81:1WCAG normal text: Fail

Greyscale equivalent#545454

Inverted#9CB292

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#49546Eno red cones; affects about 1% of men; ΔE 13.3 from the original

Deuteranopia#4D566Cno green cones; the most common form, about 1% of men; ΔE 13.8 from the original

Tritanopia#635158no blue cones; rare, and affects men and women equally; ΔE 15.3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text7.47:1WCAG large text: AAA

Contrast with black, large text2.81:1WCAG large text: Fail

Named colours

Dim grey · ΔE 23.2 Slate grey · ΔE 24.9 Light slate grey · ΔE 27 Gray · ΔE 27.9 Dark slateblue · ΔE 29.5 Dark slate grey · ΔE 30.1

Nearest named CSS colourDim grey (#696969)ΔE 23.25, a distinctly different colour

Hue familyviolet

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#576D4D

Analogous#534D6D, #6D4D67

Triadic#6D634D, #4D6D63

Split complementary#676D4D, #4D6D53

Tetradic#6D534D, #576D4D, #4D676D

Tints, shades & saturation

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

Lighter +40%#C7B9CD

Lighter +30%#AF9BB8

Lighter +20%#977DA3

Lighter +10%#7E628B

Darker −10%#48384F

Darker −20%#2D2331

Darker −30%#120E13

Darker −40%#000000

More saturated +25%#6C3684

Less saturated −25%#5D5D5D

Channel breakdown

R99

G77

B109

Red99 (38.8%)

Green77 (30.2%)

Blue109 (42.7%)

Hue281.25°

Saturation (HSL)17.2%

Lightness36.47%

Dominant channelBlue

Hex per channelR 63 · G 4D · B 6D

Keep nerding

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

#634D6D

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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