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Recognised as Colour

#585D68

  • #585D68
  • Blue
  • Dark
  • Nearest: Dim grey

#585D68 is a blue with RGB values 88, 93, 104 and HSL 221°, 8%, 38%. It is a dark colour, so white text on it reaches 6.6:1 contrast (AA for normal text). The nearest named colour is Dim grey.

Colour values

#585D68#585D68
HEX#585D68
RGBrgb(88, 93, 104)
RGB (0–1)0.3451, 0.3647, 0.4078
RGB percentages34.5%, 36.5%, 40.8%
HSLhsl(221.3, 8.3%, 37.6%)
HSV / HSBhsv(221.3, 15.4%, 40.8%)
CMYK15.4%, 10.6%, 0%, 59.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,791,080
CSS custom property--colour: #585D68;

Brightness & contrast

Relative luminance0.10903WCAG 2.x, 0 is black and 1 is white
Perceived brightness92.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.6:1
Contrast with white6.6:1WCAG normal text: AA
Contrast with black3.18:1WCAG normal text: Fail
Greyscale equivalent#5D5D5D
Inverted#A7A297

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#5A5E69no red cones; affects about 1% of men; ΔE 0.6 from the original
Deuteranopia#585C68no green cones; the most common form, about 1% of men; ΔE 0.8 from the original
Tritanopia#545F60no blue cones; rare, and affects men and women equally; ΔE 6.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text6.6:1WCAG large text: AAA
Contrast with black, large text3.18:1WCAG large text: AA

Named colours

Dim grey · ΔE 8.6Slate grey · ΔE 14.2Dark slate grey · ΔE 15.1Gray · ΔE 15.8Light slate grey · ΔE 17.3Steel blue · ΔE 28.8
Nearest named CSS colourDim grey (#696969)ΔE 8.57, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#686358
Analogous#586568, #5B5868
Triadic#68585D, #5D6858
Split complementary#685B58, #656858
Tetradic#685865, #686358, #58685B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C1C4CB
Lighter +30%#A6AAB3
Lighter +20%#8A909C
Lighter +10%#6F7684
Darker −10%#41444C
Darker −20%#292C31
Darker −30%#121315
Darker −40%#000000
More saturated +25%#405480
Less saturated −25%#606060

Channel breakdown

R88
G93
B104
Red88 (34.5%)
Green93 (36.5%)
Blue104 (40.8%)
Hue221.25°
Saturation (HSL)8.33%
Lightness37.65%
Dominant channelBlue
Hex per channelR 58 · G 5D · B 68

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Every value on this page was computed from “585d68” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.