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Colour

#598FFF

  • #598FFF
  • Blue
  • Dark
  • Nearest: Dodgerblue

#598FFF is a blue with RGB values 89, 143, 255 and HSL 220°, 100%, 67%. It is a dark colour, so black text on it reaches 6.8:1 contrast (AA for normal text). The nearest named colour is Dodgerblue.

Colour values

#598FFF#598FFF
HEX#598FFF
RGBrgb(89, 143, 255)
RGB (0–1)0.349, 0.5608, 1
RGB percentages34.9%, 56.1%, 100%
HSLhsl(220.5, 100%, 67.5%)
HSV / HSBhsv(220.5, 65.1%, 100%)
CMYK65.1%, 43.9%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,869,567
CSS custom property--colour: #598FFF;

Brightness & contrast

Relative luminance0.28989WCAG 2.x, 0 is black and 1 is white
Perceived brightness147.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.8:1
Contrast with white3.09:1WCAG normal text: Fail
Contrast with black6.8:1WCAG normal text: AA
Greyscale equivalent#8C8C8C
Inverted#A67000

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#599BFFno red cones; affects about 1% of men; ΔE 9.3 from the original
Deuteranopia#3C8BFDno green cones; the most common form, about 1% of men; ΔE 4.1 from the original
Tritanopia#00A9BBno blue cones; rare, and affects men and women equally; ΔE 62.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.09:1WCAG large text: AA
Contrast with black, large text6.8:1WCAG large text: AAA

Named colours

Dodgerblue · ΔE 7.4Cornflower blue · ΔE 14Royal blue · ΔE 16.5Medium purple · ΔE 23.5Slate blue · ΔE 24.8Medium slateblue · ΔE 26
Nearest named CSS colourDodgerblue (#1E90FF)ΔE 7.44, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FFC959
Analogous#59E2FF, #7659FF
Triadic#FF598F, #8FFF59
Split complementary#FF7659, #E2FF59
Tetradic#FF59E2, #FFC959, #59FF76

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#F2F6FF
Lighter +20%#BFD4FF
Lighter +10%#8CB1FF
Darker −10%#266DFF
Darker −20%#004FF2
Darker −30%#003EBF
Darker −40%#002E8C
More saturated +25%#598FFF
Less saturated −25%#6E96EA

Channel breakdown

R89
G143
B255
Red89 (34.9%)
Green143 (56.1%)
Blue255 (100%)
Hue220.48°
Saturation (HSL)100%
Lightness67.45%
Dominant channelBlue
Hex per channelR 59 · G 8F · B FF

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Every value on this page was computed from “598fff” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.