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Recognised as Colour

#586CF3

  • #586CF3
  • Blue
  • Dark
  • Nearest: Medium slateblue

#586CF3 is a blue with RGB values 88, 108, 243 and HSL 232°, 87%, 65%. It is a dark colour, so black text on it reaches 4.9:1 contrast (AA for normal text). The nearest named colour is Medium slateblue.

Colour values

#586CF3#586CF3
HEX#586CF3
RGBrgb(88, 108, 243)
RGB (0–1)0.3451, 0.4235, 0.9529
RGB percentages34.5%, 42.4%, 95.3%
HSLhsl(232.3, 86.6%, 64.9%)
HSV / HSBhsv(232.3, 63.8%, 95.3%)
CMYK63.8%, 55.6%, 0%, 4.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,795,059
CSS custom property--colour: #586CF3;

Brightness & contrast

Relative luminance0.19271WCAG 2.x, 0 is black and 1 is white
Perceived brightness126.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.85:1
Contrast with white4.33:1WCAG normal text: Fail
Contrast with black4.85:1WCAG normal text: AA
Greyscale equivalent#717171
Inverted#A7930C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0081F8no red cones; affects about 1% of men; ΔE 19 from the original
Deuteranopia#0073F0no green cones; the most common form, about 1% of men; ΔE 12.8 from the original
Tritanopia#008CA5no blue cones; rare, and affects men and women equally; ΔE 74.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.33:1WCAG large text: AA
Contrast with black, large text4.85:1WCAG large text: AAA

Named colours

Medium slateblue · ΔE 8.7Royal blue · ΔE 9.6Slate blue · ΔE 13.8Medium purple · ΔE 20.7Dodgerblue · ΔE 26.3Rebecca purple · ΔE 30.6
Nearest named CSS colourMedium slateblue (#7B68EE)ΔE 8.66, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F3DF58
Analogous#58BAF3, #9258F3
Triadic#F3586C, #6CF358
Split complementary#F39158, #BAF358
Tetradic#F358B9, #F3DF58, #58F391

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#E7EAFD
Lighter +20%#B7C0FA
Lighter +10%#8896F6
Darker −10%#2842F0
Darker −20%#0F29D6
Darker −30%#0C20A6
Darker −40%#091776
More saturated +25%#4C63FF
Less saturated −25%#6E7DDD

Channel breakdown

R88
G108
B243
Red88 (34.5%)
Green108 (42.4%)
Blue243 (95.3%)
Hue232.26°
Saturation (HSL)86.59%
Lightness64.9%
Dominant channelBlue
Hex per channelR 58 · G 6C · B F3

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Every value on this page was computed from “586cf3” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.