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Recognised as Colour

#533FDC

  • #533FDC
  • Blue
  • Dark
  • Nearest: Blue violet

#533FDC is a blue with RGB values 83, 63, 220 and HSL 248°, 69%, 55%. It is a dark colour, so white text on it reaches 6.7:1 contrast (AA for normal text). The nearest named colour is Blue violet.

Colour values

#533FDC#533FDC
HEX#533FDC
RGBrgb(83, 63, 220)
RGB (0–1)0.3255, 0.2471, 0.8627
RGB percentages32.5%, 24.7%, 86.3%
HSLhsl(247.6, 69.2%, 55.5%)
HSV / HSBhsv(247.6, 71.4%, 86.3%)
CMYK62.3%, 71.4%, 0%, 13.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,455,836
CSS custom property--colour: #533FDC;

Brightness & contrast

Relative luminance0.10561WCAG 2.x, 0 is black and 1 is white
Perceived brightness99.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.75:1
Contrast with white6.75:1WCAG normal text: AA
Contrast with black3.11:1WCAG normal text: Fail
Greyscale equivalent#4F4F4F
Inverted#ACC023

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0061E1no red cones; affects about 1% of men; ΔE 26.5 from the original
Deuteranopia#0055D9no green cones; the most common form, about 1% of men; ΔE 21.1 from the original
Tritanopia#006A8Ano blue cones; rare, and affects men and women equally; ΔE 84 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.75:1WCAG large text: AAA
Contrast with black, large text3.11:1WCAG large text: AA

Named colours

Blue violet · ΔE 18.1Medium slateblue · ΔE 20.9Dark orchid · ΔE 21.8Medium blue · ΔE 25Dark violet · ΔE 25.1Dark blue · ΔE 25.6
Nearest named CSS colourBlue violet (#8A2BE2)ΔE 18.14, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#C8DC3F
Analogous#3F79DC, #A23FDC
Triadic#DC533F, #3FDC53
Split complementary#DCA23F, #79DC3F
Tetradic#DC3F7A, #C8DC3F, #3FDCA2

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#EEECFB
Lighter +30%#C7C0F4
Lighter +20%#A095EC
Lighter +10%#7A6AE4
Darker −10%#3824C4
Darker −20%#2C1C99
Darker −30%#1F146E
Darker −40%#130C43
More saturated +25%#3E23F8
Less saturated −25%#685BC0

Channel breakdown

R83
G63
B220
Red83 (32.5%)
Green63 (24.7%)
Blue220 (86.3%)
Hue247.64°
Saturation (HSL)69.16%
Lightness55.49%
Dominant channelBlue
Hex per channelR 53 · G 3F · B DC

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Every value on this page was computed from “533fdc” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.