Nerdulator> put something in

Recognised as Colour

#575BEC

  • #575BEC
  • Blue
  • Dark
  • Nearest: Medium slateblue

#575BEC is a blue with RGB values 87, 91, 236 and HSL 238°, 80%, 63%. It is a dark colour, so white text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Medium slateblue.

Colour values

#575BEC#575BEC
HEX#575BEC
RGBrgb(87, 91, 236)
RGB (0–1)0.3412, 0.3569, 0.9255
RGB percentages34.1%, 35.7%, 92.5%
HSLhsl(238.4, 79.7%, 63.3%)
HSV / HSBhsv(238.4, 63.1%, 92.5%)
CMYK63.1%, 61.4%, 0%, 7.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,725,164
CSS custom property--colour: #575BEC;

Brightness & contrast

Relative luminance0.15565WCAG 2.x, 0 is black and 1 is white
Perceived brightness116.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.11:1
Contrast with white5.11:1WCAG normal text: AA
Contrast with black4.11:1WCAG normal text: Fail
Greyscale equivalent#656565
Inverted#A8A413

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0075F1no red cones; affects about 1% of men; ΔE 22.3 from the original
Deuteranopia#0067E9no green cones; the most common form, about 1% of men; ΔE 15.7 from the original
Tritanopia#007F9Bno blue cones; rare, and affects men and women equally; ΔE 79 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.11:1WCAG large text: AAA
Contrast with black, large text4.11:1WCAG large text: AA

Named colours

Medium slateblue · ΔE 10.2Slate blue · ΔE 17Royal blue · ΔE 17.7Medium purple · ΔE 25.6Dark orchid · ΔE 27.3Blue violet · ΔE 28.4
Nearest named CSS colourMedium slateblue (#7B68EE)ΔE 10.17, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#ECE857
Analogous#57A5EC, #9E57EC
Triadic#EC575B, #5BEC57
Split complementary#EC9E57, #A5EC57
Tetradic#EC57A5, #ECE857, #57EC9E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#E0E1FC
Lighter +20%#B3B4F6
Lighter +10%#8588F1
Darker −10%#292EE7
Darker −20%#161BC7
Darker −30%#111599
Darker −40%#0C0F6B
More saturated +25%#4449FF
Less saturated −25%#6E71D5

Channel breakdown

R87
G91
B236
Red87 (34.1%)
Green91 (35.7%)
Blue236 (92.5%)
Hue238.39°
Saturation (HSL)79.68%
Lightness63.33%
Dominant channelBlue
Hex per channelR 57 · G 5B · B EC

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 “575bec” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.