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Recognised as Colour

#528BFA

  • #528BFA
  • Blue
  • Dark
  • Nearest: Dodgerblue

#528BFA is a blue with RGB values 82, 139, 250 and HSL 220°, 94%, 65%. It is a dark colour, so black text on it reaches 6.4:1 contrast (AA for normal text). The nearest named colour is Dodgerblue.

Colour values

#528BFA#528BFA
HEX#528BFA
RGBrgb(82, 139, 250)
RGB (0–1)0.3216, 0.5451, 0.9804
RGB percentages32.2%, 54.5%, 98%
HSLhsl(219.6, 94.4%, 65.1%)
HSV / HSBhsv(219.6, 67.2%, 98%)
CMYK67.2%, 44.4%, 0%, 2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,409,786
CSS custom property--colour: #528BFA;

Brightness & contrast

Relative luminance0.27161WCAG 2.x, 0 is black and 1 is white
Perceived brightness143.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.43:1
Contrast with white3.26:1WCAG normal text: Fail
Contrast with black6.43:1WCAG normal text: AA
Greyscale equivalent#878787
Inverted#AD7405

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#5497FEno red cones; affects about 1% of men; ΔE 7.4 from the original
Deuteranopia#3587F8no green cones; the most common form, about 1% of men; ΔE 3.8 from the original
Tritanopia#00A5B6no blue cones; rare, and affects men and women equally; ΔE 62.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.26:1WCAG large text: AA
Contrast with black, large text6.43:1WCAG large text: AAA

Named colours

Dodgerblue · ΔE 7Cornflower blue · ΔE 14Royal blue · ΔE 15.5Medium purple · ΔE 23.4Slate blue · ΔE 24.1Medium slateblue · ΔE 25.9
Nearest named CSS colourDodgerblue (#1E90FF)ΔE 6.97, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FAC152
Analogous#52DFFA, #6D52FA
Triadic#FA528B, #8BFA52
Split complementary#FA6D52, #DFFA52
Tetradic#FA52DF, #FAC152, #52FA6D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#E7EFFE
Lighter +20%#B5CDFD
Lighter +10%#84ACFB
Darker −10%#206AF9
Darker −20%#0650E0
Darker −30%#053EAE
Darker −40%#042D7C
More saturated +25%#4D89FF
Less saturated −25%#6892E4

Channel breakdown

R82
G139
B250
Red82 (32.2%)
Green139 (54.5%)
Blue250 (98%)
Hue219.64°
Saturation (HSL)94.38%
Lightness65.1%
Dominant channelBlue
Hex per channelR 52 · G 8B · B FA

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Every value on this page was computed from “528bfa” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.