Nerdulator> put something in

Recognised as Colour

#585B69

  • #585B69
  • Blue
  • Dark
  • Nearest: Dim grey

#585B69 is a blue with RGB values 88, 91, 105 and HSL 229°, 9%, 38%. It is a dark colour, so white text on it reaches 6.7:1 contrast (AA for normal text). The nearest named colour is Dim grey.

Colour values

#585B69#585B69
HEX#585B69
RGBrgb(88, 91, 105)
RGB (0–1)0.3451, 0.3569, 0.4118
RGB percentages34.5%, 35.7%, 41.2%
HSLhsl(229.4, 8.8%, 37.8%)
HSV / HSBhsv(229.4, 16.2%, 41.2%)
CMYK16.2%, 13.3%, 0%, 58.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,790,569
CSS custom property--colour: #585B69;

Brightness & contrast

Relative luminance0.10577WCAG 2.x, 0 is black and 1 is white
Perceived brightness91.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.74:1
Contrast with white6.74:1WCAG normal text: AA
Contrast with black3.12:1WCAG normal text: Fail
Greyscale equivalent#5B5B5B
Inverted#A7A496

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#575C6Ano red cones; affects about 1% of men; ΔE 0.8 from the original
Deuteranopia#565B69no green cones; the most common form, about 1% of men; ΔE 0.8 from the original
Tritanopia#545D60no blue cones; rare, and affects men and women equally; ΔE 7.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text6.74:1WCAG large text: AAA
Contrast with black, large text3.12:1WCAG large text: AA

Named colours

Dim grey · ΔE 10.3Slate grey · ΔE 14.8Dark slate grey · ΔE 16.4Gray · ΔE 17.1Light slate grey · ΔE 17.8Steel blue · ΔE 28.1
Nearest named CSS colourDim grey (#696969)ΔE 10.27, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#696658
Analogous#586469, #5E5869
Triadic#69585B, #5B6958
Split complementary#695E58, #646958
Tetradic#695864, #696658, #58695D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C2C3CB
Lighter +30%#A6A8B4
Lighter +20%#8A8D9D
Lighter +10%#6F7385
Darker −10%#41434D
Darker −20%#292B32
Darker −30%#121316
Darker −40%#000000
More saturated +25%#404B81
Less saturated −25%#616161

Channel breakdown

R88
G91
B105
Red88 (34.5%)
Green91 (35.7%)
Blue105 (41.2%)
Hue229.41°
Saturation (HSL)8.81%
Lightness37.84%
Dominant channelBlue
Hex per channelR 58 · G 5B · B 69

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “585b69” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.