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Colour

#828BDD

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

#828BDD is a blue with RGB values 130, 139, 221 and HSL 234°, 57%, 69%. It is a dark colour, so black text on it reaches 6.7:1 contrast (AA for normal text). The nearest named colour is Cornflower blue.

Colour values

#828BDD#828BDD
HEX#828BDD
RGBrgb(130, 139, 221)
RGB (0–1)0.5098, 0.5451, 0.8667
RGB percentages51%, 54.5%, 86.7%
HSLhsl(234.1, 57.2%, 68.8%)
HSV / HSBhsv(234.1, 41.2%, 86.7%)
CMYK41.2%, 37.1%, 0%, 13.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,555,485
CSS custom property--colour: #828BDD;

Brightness & contrast

Relative luminance0.28432WCAG 2.x, 0 is black and 1 is white
Perceived brightness148.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.69:1
Contrast with white3.14:1WCAG normal text: Fail
Contrast with black6.69:1WCAG normal text: AA
Greyscale equivalent#8F8F8F
Inverted#7D7422

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#6F95E0no red cones; affects about 1% of men; ΔE 9.8 from the original
Deuteranopia#688EDBno green cones; the most common form, about 1% of men; ΔE 8.7 from the original
Tritanopia#659BA9no blue cones; rare, and affects men and women equally; ΔE 43.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.14:1WCAG large text: AA
Contrast with black, large text6.69:1WCAG large text: AAA

Named colours

Cornflower blue · ΔE 10.3Medium purple · ΔE 21.5Dodgerblue · ΔE 21.7Steel blue · ΔE 25.1Royal blue · ΔE 27.1Slate blue · ΔE 28.3
Nearest named CSS colourCornflower blue (#6495ED)ΔE 10.26, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DDD482
Analogous#82B9DD, #A682DD
Triadic#DD828B, #8BDD82
Split complementary#DDA782, #B9DD82
Tetradic#DD82B9, #DDD482, #82DDA6

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FAFBFE
Lighter +20%#D2D5F3
Lighter +10%#AAB0E8
Darker −10%#5A66D2
Darker −20%#3543C4
Darker −30%#2A369C
Darker −40%#1F2874
More saturated +25%#6E7BF1
Less saturated −25%#969BC9

Channel breakdown

R130
G139
B221
Red130 (51%)
Green139 (54.5%)
Blue221 (86.7%)
Hue234.07°
Saturation (HSL)57.23%
Lightness68.82%
Dominant channelBlue
Hex per channelR 82 · G 8B · B DD

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