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Recognised as Colour

#589EFD

  • #589EFD
  • Blue
  • Dark
  • Nearest: Cornflower blue

#589EFD is a blue with RGB values 88, 158, 253 and HSL 215°, 98%, 67%. It is a dark colour, so black text on it reaches 7.7:1 contrast (AAA for normal text). The nearest named colour is Cornflower blue.

Colour values

#589EFD#589EFD
HEX#589EFD
RGBrgb(88, 158, 253)
RGB (0–1)0.3451, 0.6196, 0.9922
RGB percentages34.5%, 62%, 99.2%
HSLhsl(214.5, 97.6%, 66.9%)
HSV / HSBhsv(214.5, 65.2%, 99.2%)
CMYK65.2%, 37.5%, 0%, 0.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,807,869
CSS custom property--colour: #589EFD;

Brightness & contrast

Relative luminance0.3362WCAG 2.x, 0 is black and 1 is white
Perceived brightness155.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.72:1
Contrast with white2.72:1WCAG normal text: Fail
Contrast with black7.72:1WCAG normal text: AAA
Greyscale equivalent#969696
Inverted#A76102

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#74A5FFno red cones; affects about 1% of men; ΔE 5.5 from the original
Deuteranopia#5C96FBno green cones; the most common form, about 1% of men; ΔE 5.6 from the original
Tritanopia#00B4C1no blue cones; rare, and affects men and women equally; ΔE 54.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.72:1WCAG large text: Fail
Contrast with black, large text7.72:1WCAG large text: AAA

Named colours

Cornflower blue · ΔE 5.7Dodgerblue · ΔE 11.3Steel blue · ΔE 27.2Royal blue · ΔE 27.9Deep skyblue · ΔE 28.4Medium purple · ΔE 31.4
Nearest named CSS colourCornflower blue (#6495ED)ΔE 5.67, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FDB758
Analogous#58F1FD, #6458FD
Triadic#FD589E, #9EFD58
Split complementary#FD6458, #F1FD58
Tetradic#FD58F1, #FDB758, #58FD64

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#EFF6FF
Lighter +20%#BDD9FE
Lighter +10%#8ABBFE
Darker −10%#2681FC
Darker −20%#0366EC
Darker −30%#0250BA
Darker −40%#023A87
More saturated +25%#569EFF
Less saturated −25%#6DA1E8

Channel breakdown

R88
G158
B253
Red88 (34.5%)
Green158 (62%)
Blue253 (99.2%)
Hue214.55°
Saturation (HSL)97.63%
Lightness66.86%
Dominant channelBlue
Hex per channelR 58 · G 9E · B FD

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