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Recognised as Colour

#586F64

  • #586F64
  • Cyan
  • Dark
  • Nearest: Dim grey

#586F64 is a cyan with RGB values 88, 111, 100 and HSL 151°, 12%, 39%. It is a dark colour, so white text on it reaches 5.4:1 contrast (AA for normal text). The nearest named colour is Dim grey.

Colour values

#586F64#586F64
HEX#586F64
RGBrgb(88, 111, 100)
RGB (0–1)0.3451, 0.4353, 0.3922
RGB percentages34.5%, 43.5%, 39.2%
HSLhsl(151.3, 11.6%, 39%)
HSV / HSBhsv(151.3, 20.7%, 43.5%)
CMYK20.7%, 0%, 9.9%, 56.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,795,684
CSS custom property--colour: #586F64;

Brightness & contrast

Relative luminance0.14364WCAG 2.x, 0 is black and 1 is white
Perceived brightness103.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.42:1
Contrast with white5.42:1WCAG normal text: AA
Contrast with black3.87:1WCAG normal text: Fail
Greyscale equivalent#696969
Inverted#A7909B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#6E6C63no red cones; affects about 1% of men; ΔE 10.2 from the original
Deuteranopia#6A6965no green cones; the most common form, about 1% of men; ΔE 10.6 from the original
Tritanopia#536F6Cno blue cones; rare, and affects men and women equally; ΔE 5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text5.42:1WCAG large text: AAA
Contrast with black, large text3.87:1WCAG large text: AA

Named colours

Dim grey · ΔE 11.5Gray · ΔE 14.5Dark slate grey · ΔE 15.2Slate grey · ΔE 18.3Light slate grey · ΔE 20.2Cadetblue · ΔE 21.5
Nearest named CSS colourDim grey (#696969)ΔE 11.46, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#6F5863
Analogous#586F59, #586F6F
Triadic#64586F, #6F6458
Split complementary#6F586F, #6F5958
Tetradic#59586F, #6F5863, #6F6F58

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C3D0CA
Lighter +30%#A7B9B0
Lighter +20%#8AA397
Lighter +10%#6F8B7E
Darker −10%#41534A
Darker −20%#2B3631
Darker −30%#141A17
Darker −40%#000000
More saturated +25%#3F8865
Less saturated −25%#646464

Channel breakdown

R88
G111
B100
Red88 (34.5%)
Green111 (43.5%)
Blue100 (39.2%)
Hue151.3°
Saturation (HSL)11.56%
Lightness39.02%
Dominant channelGreen
Hex per channelR 58 · G 6F · B 64

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Every value on this page was computed from “586f64” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.