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Recognised as Colour

#0053F5

  • #0053F5
  • Blue
  • Dark
  • Nearest: Medium slateblue

#0053F5 is a blue with RGB values 0, 83, 245 and HSL 220°, 100%, 48%. It is a dark colour, so white text on it reaches 5.9:1 contrast (AA for normal text). The nearest named colour is Medium slateblue.

Colour values

#0053F5#0053F5
HEX#0053F5
RGBrgb(0, 83, 245)
RGB (0–1)0, 0.3255, 0.9608
RGB percentages0%, 32.5%, 96.1%
HSLhsl(219.7, 100%, 48%)
HSV / HSBhsv(219.7, 100%, 96.1%)
CMYK100%, 66.1%, 0%, 3.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer21,493
CSS custom property--colour: #0053F5;

Brightness & contrast

Relative luminance0.12779WCAG 2.x, 0 is black and 1 is white
Perceived brightness104.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.91:1
Contrast with white5.91:1WCAG normal text: AA
Contrast with black3.56:1WCAG normal text: Fail
Greyscale equivalent#4D4D4D
Inverted#FFAC0A

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#006FFAno red cones; affects about 1% of men; ΔE 19.8 from the original
Deuteranopia#005AF2no green cones; the most common form, about 1% of men; ΔE 6.9 from the original
Tritanopia#00809Dno blue cones; rare, and affects men and women equally; ΔE 87.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.91:1WCAG large text: AAA
Contrast with black, large text3.56:1WCAG large text: AA

Named colours

Medium slateblue · ΔE 22.4Royal blue · ΔE 27Blue violet · ΔE 28.5Slate blue · ΔE 28.8Medium blue · ΔE 30.1Dark blue · ΔE 33.1
Nearest named CSS colourMedium slateblue (#7B68EE)ΔE 22.39, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F5A200
Analogous#00CEF5, #2700F5
Triadic#F50053, #53F500
Split complementary#F52700, #CEF500
Tetradic#F500CE, #F5A200, #00F527

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C2D7FF
Lighter +30%#8FB5FF
Lighter +20%#5C93FF
Lighter +10%#2971FF
Darker −10%#0042C2
Darker −20%#00308F
Darker −30%#001F5C
Darker −40%#000E29
More saturated +25%#0053F5
Less saturated −25%#1F5DD6

Channel breakdown

R0
G83
B245
Red0 (0%)
Green83 (32.5%)
Blue245 (96.1%)
Hue219.67°
Saturation (HSL)100%
Lightness48.04%
Dominant channelBlue
Hex per channelR 00 · G 53 · B F5

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Every value on this page was computed from “0053f5” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.