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Colour

#586CA7

  • #586CA7
  • Blue
  • Dark
  • Nearest: Steel blue

#586CA7 is a blue with RGB values 88, 108, 167 and HSL 225°, 31%, 50%. It is a dark colour, so white text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Steel blue.

Colour values

#586CA7#586CA7
HEX#586CA7
RGBrgb(88, 108, 167)
RGB (0–1)0.3451, 0.4235, 0.6549
RGB percentages34.5%, 42.4%, 65.5%
HSLhsl(224.8, 31%, 50%)
HSV / HSBhsv(224.8, 47.3%, 65.5%)
CMYK47.3%, 35.3%, 0%, 34.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,794,983
CSS custom property--colour: #586CA7;

Brightness & contrast

Relative luminance0.1559WCAG 2.x, 0 is black and 1 is white
Perceived brightness111.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.1:1
Contrast with white5.1:1WCAG normal text: AA
Contrast with black4.12:1WCAG normal text: Fail
Greyscale equivalent#6C6C6C
Inverted#A79358

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#5672A9no red cones; affects about 1% of men; ΔE 4.2 from the original
Deuteranopia#4E6BA6no green cones; the most common form, about 1% of men; ΔE 2.5 from the original
Tritanopia#3A7882no blue cones; rare, and affects men and women equally; ΔE 34.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text5.1:1WCAG large text: AAA
Contrast with black, large text4.12:1WCAG large text: AA

Named colours

Steel blue · ΔE 14.6Cornflower blue · ΔE 21.8Dark slateblue · ΔE 24.4Slate grey · ΔE 26.8Light slate grey · ΔE 27.3Dodgerblue · ΔE 32.1
Nearest named CSS colourSteel blue (#4682B4)ΔE 14.55, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A79358
Analogous#5893A7, #6C58A7
Triadic#A7586C, #6CA758
Split complementary#A76C58, #93A758
Tetradic#A75893, #A79358, #58A76C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DEE2ED
Lighter +30%#BCC4DC
Lighter +20%#9BA7CA
Lighter +10%#7989B9
Darker −10%#465686
Darker −20%#354164
Darker −30%#232B43
Darker −40%#121621
More saturated +25%#385CC7
Less saturated −25%#787C87

Channel breakdown

R88
G108
B167
Red88 (34.5%)
Green108 (42.4%)
Blue167 (65.5%)
Hue224.81°
Saturation (HSL)30.98%
Lightness50%
Dominant channelBlue
Hex per channelR 58 · G 6C · B A7

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Every value on this page was computed from “586ca7” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.