Colour

#634D6A

#634D6A
Violet
Dark
Nearest: Dim grey

#634D6A is a violet with RGB values 99, 77, 106 and HSL 286°, 16%, 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

#634D6A#634D6A

HEX#634D6A

RGBrgb(99, 77, 106)

RGB (0–1)0.3882, 0.302, 0.4157

RGB percentages38.8%, 30.2%, 41.6%

HSLhsl(285.5, 15.8%, 35.9%)

HSV / HSBhsv(285.5, 27.4%, 41.6%)

CMYK6.6%, 27.4%, 0%, 58.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer6,507,882

CSS custom property--colour: #634D6A;

Brightness & contrast

Relative luminance0.09001WCAG 2.x, 0 is black and 1 is white

Perceived brightness87.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 7.5:1

Contrast with white7.5:1WCAG normal text: AAA

Contrast with black2.8:1WCAG normal text: Fail

Greyscale equivalent#545454

Inverted#9CB295

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#4A536Bno red cones; affects about 1% of men; ΔE 12.6 from the original

Deuteranopia#4E5569no green cones; the most common form, about 1% of men; ΔE 12.9 from the original

Tritanopia#635057no blue cones; rare, and affects men and women equally; ΔE 13.5 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text7.5:1WCAG large text: AAA

Contrast with black, large text2.8:1WCAG large text: Fail

Named colours

Dim grey · ΔE 21.8 Slate grey · ΔE 24.2 Light slate grey · ΔE 26.5 Gray · ΔE 26.7 Dark slate grey · ΔE 28.8 Dark slateblue · ΔE 31.3

Nearest named CSS colourDim grey (#696969)ΔE 21.77, a distinctly different colour

Hue familyviolet

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#546A4D

Analogous#554D6A, #6A4D63

Triadic#6A634D, #4D6A63

Split complementary#636A4D, #4D6A55

Tetradic#6A554D, #546A4D, #4D636A

Tints, shades & saturation

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

Lighter +40%#C7B8CB

Lighter +30%#AF9AB6

Lighter +20%#987DA0

Lighter +10%#7F6288

Darker −10%#47384C

Darker −20%#2C222F

Darker −30%#100D11

Darker −40%#000000

More saturated +25%#6F3681

Less saturated −25%#5C5C5C

Channel breakdown

R99

G77

B106

Red99 (38.8%)

Green77 (30.2%)

Blue106 (41.6%)

Hue285.52°

Saturation (HSL)15.85%

Lightness35.88%

Dominant channelBlue

Hex per channelR 63 · G 4D · B 6A

Keep nerding

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

#634D6A

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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