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Recognised as Colour

#5749DA

  • #5749DA
  • Blue
  • Dark
  • Nearest: Medium slateblue

#5749DA is a blue with RGB values 87, 73, 218 and HSL 246°, 66%, 57%. It is a dark colour, so white text on it reaches 6.2:1 contrast (AA for normal text). The nearest named colour is Medium slateblue.

Colour values

#5749DA#5749DA
HEX#5749DA
RGBrgb(87, 73, 218)
RGB (0–1)0.3412, 0.2863, 0.8549
RGB percentages34.1%, 28.6%, 85.5%
HSLhsl(245.8, 66.2%, 57.1%)
HSV / HSBhsv(245.8, 66.5%, 85.5%)
CMYK60.1%, 66.5%, 0%, 14.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,720,538
CSS custom property--colour: #5749DA;

Brightness & contrast

Relative luminance0.11853WCAG 2.x, 0 is black and 1 is white
Perceived brightness104 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.23:1
Contrast with white6.23:1WCAG normal text: AA
Contrast with black3.37:1WCAG normal text: Fail
Greyscale equivalent#565656
Inverted#A8B625

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0066DEno red cones; affects about 1% of men; ΔE 25 from the original
Deuteranopia#005BD7no green cones; the most common form, about 1% of men; ΔE 20 from the original
Tritanopia#006F8Bno blue cones; rare, and affects men and women equally; ΔE 79.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.23:1WCAG large text: AAA
Contrast with black, large text3.37:1WCAG large text: AA

Named colours

Medium slateblue · ΔE 14.3Slate blue · ΔE 18.5Dark orchid · ΔE 22.4Royal blue · ΔE 22.6Blue violet · ΔE 23.4Rebecca purple · ΔE 26.7
Nearest named CSS colourMedium slateblue (#7B68EE)ΔE 14.28, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#CCDA49
Analogous#4984DA, #9F49DA
Triadic#DA5749, #49DA57
Split complementary#DA9F49, #84DA49
Tetradic#DA4984, #CCDA49, #49DA9F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F3F3FC
Lighter +30%#CCC8F4
Lighter +20%#A59EEB
Lighter +10%#7E73E3
Darker −10%#3829C7
Darker −20%#2C209D
Darker −30%#201773
Darker −40%#140F48
More saturated +25%#412EF5
Less saturated −25%#6D64BF

Channel breakdown

R87
G73
B218
Red87 (34.1%)
Green73 (28.6%)
Blue218 (85.5%)
Hue245.79°
Saturation (HSL)66.21%
Lightness57.06%
Dominant channelBlue
Hex per channelR 57 · G 49 · B DA

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Every value on this page was computed from “5749da” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.