Colour

#6653EB

#6653EB
Blue
Dark
Nearest: Medium slateblue

#6653EB is a blue with RGB values 102, 83, 235 and HSL 248°, 79%, 62%. It is a dark colour, so white text on it reaches 5.2:1 contrast (AA for normal text). The nearest named colour is Medium slateblue.

Colour values

#6653EB#6653EB

HEX#6653EB

RGBrgb(102, 83, 235)

RGB (0–1)0.4, 0.3255, 0.9216

RGB percentages40%, 32.5%, 92.2%

HSLhsl(247.5, 79.2%, 62.4%)

HSV / HSBhsv(247.5, 64.7%, 92.2%)

CMYK56.6%, 64.7%, 0%, 7.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer6,706,155

CSS custom property--colour: #6653EB;

Brightness & contrast

Relative luminance0.15009WCAG 2.x, 0 is black and 1 is white

Perceived brightness116 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.25:1

Contrast with white5.25:1WCAG normal text: AA

Contrast with black4:1WCAG normal text: Fail

Greyscale equivalent#626262

Inverted#99AC14

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0071F0no red cones; affects about 1% of men; ΔE 26.5 from the original

Deuteranopia#0067E8no green cones; the most common form, about 1% of men; ΔE 22.8 from the original

Tritanopia#1C7998no blue cones; rare, and affects men and women equally; ΔE 80.9 from the original

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

Contrast with white, large text5.25:1WCAG large text: AAA

Contrast with black, large text4:1WCAG large text: AA

Named colours

Medium slateblue · ΔE 13.3 Slate blue · ΔE 20.7 Blue violet · ΔE 21.7 Dark orchid · ΔE 22.1 Royal blue · ΔE 24 Medium purple · ΔE 28.5

Nearest named CSS colourMedium slateblue (#7B68EE)ΔE 13.28, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#D8EB53

Analogous#538CEB, #B253EB

Triadic#EB6653, #53EB66

Split complementary#EBB253, #8CEB53

Tetradic#EB538C, #D8EB53, #53EBB2

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#E0DCFB

Lighter +20%#B7AEF6

Lighter +10%#8F81F0

Darker −10%#3D25E6

Darker −20%#2C17C2

Darker −30%#221194

Darker −40%#170C66

More saturated +25%#573FFF

Less saturated −25%#786BD3

Channel breakdown

R102

G83

B235

Red102 (40%)

Green83 (32.5%)

Blue235 (92.2%)

Hue247.5°

Saturation (HSL)79.17%

Lightness62.35%

Dominant channelBlue

Hex per channelR 66 · G 53 · B EB

Keep nerding

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

#6653EB

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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