Colour

#828BA3

#828BA3
Blue
Dark
Nearest: Light slate grey

#828BA3 is a blue with RGB values 130, 139, 163 and HSL 224°, 15%, 57%. It is a dark colour, so black text on it reaches 6.2:1 contrast (AA for normal text). The nearest named colour is Light slate grey.

Colour values

#828BA3#828BA3

HEX#828BA3

RGBrgb(130, 139, 163)

RGB (0–1)0.5098, 0.5451, 0.6392

RGB percentages51%, 54.5%, 63.9%

HSLhsl(223.6, 15.2%, 57.5%)

HSV / HSBhsv(223.6, 20.2%, 63.9%)

CMYK20.2%, 14.7%, 0%, 36.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer8,555,427

CSS custom property--colour: #828BA3;

Brightness & contrast

Relative luminance0.25855WCAG 2.x, 0 is black and 1 is white

Perceived brightness139.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.17:1

Contrast with white3.4:1WCAG normal text: Fail

Contrast with black6.17:1WCAG normal text: AA

Greyscale equivalent#8B8B8B

Inverted#7D745C

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#848DA4no red cones; affects about 1% of men; ΔE 1 from the original

Deuteranopia#818AA2no green cones; the most common form, about 1% of men; ΔE 0.4 from the original

Tritanopia#7A9093no blue cones; rare, and affects men and women equally; ΔE 13.3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text3.4:1WCAG large text: AA

Contrast with black, large text6.17:1WCAG large text: AAA

Named colours

Light slate grey · ΔE 5.4 Slate grey · ΔE 7.3 Gray · ΔE 14.6 Dark grey · ΔE 18 Dim grey · ΔE 19.4 Steel blue · ΔE 20.1

Nearest named CSS colourLight slate grey (#778899)ΔE 5.42, clearly different but related

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#A39A82

Analogous#829BA3, #8A82A3

Triadic#A3828B, #8BA382

Split complementary#A38A82, #9BA382

Tetradic#A3829B, #A39A82, #82A38A

Tints, shades & saturation

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

Lighter +40%#F8F8F9

Lighter +30%#DADDE4

Lighter +20%#BDC2CE

Lighter +10%#9FA6B9

Darker −10%#67718B

Darker −20%#51596E

Darker −30%#3B4151

Darker −40%#262933

More saturated +25%#677FBE

Less saturated −25%#939393

Channel breakdown

R130

G139

B163

Red130 (51%)

Green139 (54.5%)

Blue163 (63.9%)

Hue223.64°

Saturation (HSL)15.21%

Lightness57.45%

Dominant channelBlue

Hex per channelR 82 · G 8B · B A3

Keep nerding

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#828BA3

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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