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Recognised as Colour

#586DE1

  • #586DE1
  • Blue
  • Dark
  • Nearest: Royal blue

#586DE1 is a blue with RGB values 88, 109, 225 and HSL 231°, 70%, 61%. It is a dark colour, so black text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Royal blue.

Colour values

#586DE1#586DE1
HEX#586DE1
RGBrgb(88, 109, 225)
RGB (0–1)0.3451, 0.4275, 0.8824
RGB percentages34.5%, 42.7%, 88.2%
HSLhsl(230.8, 69.5%, 61.4%)
HSV / HSBhsv(230.8, 60.9%, 88.2%)
CMYK60.9%, 51.6%, 0%, 11.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,795,297
CSS custom property--colour: #586DE1;

Brightness & contrast

Relative luminance0.18448WCAG 2.x, 0 is black and 1 is white
Perceived brightness122.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.69:1
Contrast with white4.48:1WCAG normal text: Fail
Contrast with black4.69:1WCAG normal text: AA
Greyscale equivalent#717171
Inverted#A7921E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#287DE5no red cones; affects about 1% of men; ΔE 15.2 from the original
Deuteranopia#0071DFno green cones; the most common form, about 1% of men; ΔE 11.8 from the original
Tritanopia#00889Dno blue cones; rare, and affects men and women equally; ΔE 65.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.48:1WCAG large text: AA
Contrast with black, large text4.69:1WCAG large text: AAA

Named colours

Royal blue · ΔE 4.4Slate blue · ΔE 10.6Medium slateblue · ΔE 14.4Medium purple · ΔE 15.7Dodgerblue · ΔE 19.8Cornflower blue · ΔE 24.8
Nearest named CSS colourRoyal blue (#4169E1)ΔE 4.36, a close match
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#E1CC58
Analogous#58B1E1, #8858E1
Triadic#E1586D, #6DE158
Split complementary#E18858, #B2E158
Tetradic#E158B1, #E1CC58, #58E188

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#DADEF8
Lighter +20%#AEB9F1
Lighter +10%#8393E9
Darker −10%#2D47D9
Darker −20%#2037B3
Darker −30%#182988
Darker −40%#111C5C
More saturated +25%#3F5CFA
Less saturated −25%#717EC8

Channel breakdown

R88
G109
B225
Red88 (34.5%)
Green109 (42.7%)
Blue225 (88.2%)
Hue230.8°
Saturation (HSL)69.54%
Lightness61.37%
Dominant channelBlue
Hex per channelR 58 · G 6D · B E1

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Every value on this page was computed from “586de1” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.