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Colour

#828FFB

  • #828FFB
  • Blue
  • Dark
  • Nearest: Cornflower blue

#828FFB is a blue with RGB values 130, 143, 251 and HSL 234°, 94%, 75%. It is a dark colour, so black text on it reaches 7.3:1 contrast (AAA for normal text). The nearest named colour is Cornflower blue.

Colour values

#828FFB#828FFB
HEX#828FFB
RGBrgb(130, 143, 251)
RGB (0–1)0.5098, 0.5608, 0.9843
RGB percentages51%, 56.1%, 98.4%
HSLhsl(233.6, 93.8%, 74.7%)
HSV / HSBhsv(233.6, 48.2%, 98.4%)
CMYK48.2%, 43%, 0%, 1.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,556,539
CSS custom property--colour: #828FFB;

Brightness & contrast

Relative luminance0.31356WCAG 2.x, 0 is black and 1 is white
Perceived brightness155.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.27:1
Contrast with white2.89:1WCAG normal text: Fail
Contrast with black7.27:1WCAG normal text: AAA
Greyscale equivalent#949494
Inverted#7D7004

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#639DFFno red cones; affects about 1% of men; ΔE 13.5 from the original
Deuteranopia#5893F9no green cones; the most common form, about 1% of men; ΔE 11.4 from the original
Tritanopia#53A6B9no blue cones; rare, and affects men and women equally; ΔE 57.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.89:1WCAG large text: Fail
Contrast with black, large text7.27:1WCAG large text: AAA

Named colours

Cornflower blue · ΔE 15.5Dodgerblue · ΔE 16.1Medium purple · ΔE 16.3Royal blue · ΔE 18.1Slate blue · ΔE 21.6Medium slateblue · ΔE 22.8
Nearest named CSS colourCornflower blue (#6495ED)ΔE 15.52, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FBEE82
Analogous#82CBFB, #B182FB
Triadic#FB828F, #8FFB82
Split complementary#FBB282, #CBFB82
Tetradic#FB82CC, #FBEE82, #82FBB2

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#E5E8FE
Lighter +10%#B3BBFD
Darker −10%#5163F9
Darker −20%#1F36F8
Darker −30%#071EDD
Darker −40%#0517AC
More saturated +25%#7E8CFF
Less saturated −25%#929CEB

Channel breakdown

R130
G143
B251
Red130 (51%)
Green143 (56.1%)
Blue251 (98.4%)
Hue233.55°
Saturation (HSL)93.8%
Lightness74.71%
Dominant channelBlue
Hex per channelR 82 · G 8F · B FB

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Every value on this page was computed from “828ffb” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.