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Colour

#589FD7

  • #589FD7
  • Blue
  • Dark
  • Nearest: Steel blue

#589FD7 is a blue with RGB values 88, 159, 215 and HSL 206°, 61%, 59%. It is a dark colour, so black text on it reaches 7.4:1 contrast (AAA for normal text). The nearest named colour is Steel blue.

Colour values

#589FD7#589FD7
HEX#589FD7
RGBrgb(88, 159, 215)
RGB (0–1)0.3451, 0.6235, 0.8431
RGB percentages34.5%, 62.4%, 84.3%
HSLhsl(206.5, 61.4%, 59.4%)
HSV / HSBhsv(206.5, 59.1%, 84.3%)
CMYK59.1%, 26%, 0%, 15.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,808,087
CSS custom property--colour: #589FD7;

Brightness & contrast

Relative luminance0.31777WCAG 2.x, 0 is black and 1 is white
Perceived brightness149.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.36:1
Contrast with white2.86:1WCAG normal text: Fail
Contrast with black7.36:1WCAG normal text: AAA
Greyscale equivalent#949494
Inverted#A76028

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#87A0DAno red cones; affects about 1% of men; ΔE 12.1 from the original
Deuteranopia#7593D6no green cones; the most common form, about 1% of men; ΔE 13.4 from the original
Tritanopia#00ADB2no blue cones; rare, and affects men and women equally; ΔE 36.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.86:1WCAG large text: Fail
Contrast with black, large text7.36:1WCAG large text: AAA

Named colours

Steel blue · ΔE 11.2Deep skyblue · ΔE 16.8Light skyblue · ΔE 18.6Cornflower blue · ΔE 20.7Sky blue · ΔE 23.1Light slate grey · ΔE 25.4
Nearest named CSS colourSteel blue (#4682B4)ΔE 11.25, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#D79058
Analogous#58D7D0, #585FD7
Triadic#D7589F, #9FD758
Split complementary#D7585F, #D7D058
Tetradic#D058D7, #D79058, #5FD758

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FDFEFE
Lighter +30%#D3E6F5
Lighter +20%#AACEEB
Lighter +10%#81B7E1
Darker −10%#3187CB
Darker −20%#276CA2
Darker −30%#1D5079
Darker −40%#133550
More saturated +25%#3EA2F1
Less saturated −25%#729CBD

Channel breakdown

R88
G159
B215
Red88 (34.5%)
Green159 (62.4%)
Blue215 (84.3%)
Hue206.46°
Saturation (HSL)61.35%
Lightness59.41%
Dominant channelBlue
Hex per channelR 58 · G 9F · B D7

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Every value on this page was computed from “589fd7” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.