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Recognised as Colour

#533EBD

  • #533EBD
  • Blue
  • Dark
  • Nearest: Slate blue

#533EBD is a blue with RGB values 83, 62, 189 and HSL 250°, 51%, 49%. It is a dark colour, so white text on it reaches 7.5:1 contrast (AAA for normal text). The nearest named colour is Slate blue.

Colour values

#533EBD#533EBD
HEX#533EBD
RGBrgb(83, 62, 189)
RGB (0–1)0.3255, 0.2431, 0.7412
RGB percentages32.5%, 24.3%, 74.1%
HSLhsl(249.9, 50.6%, 49.2%)
HSV / HSBhsv(249.9, 67.2%, 74.1%)
CMYK56.1%, 67.2%, 0%, 25.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,455,549
CSS custom property--colour: #533EBD;

Brightness & contrast

Relative luminance0.08958WCAG 2.x, 0 is black and 1 is white
Perceived brightness91.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.52:1
Contrast with white7.52:1WCAG normal text: AAA
Contrast with black2.79:1WCAG normal text: Fail
Greyscale equivalent#4C4C4C
Inverted#ACC142

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0058C1no red cones; affects about 1% of men; ΔE 23.7 from the original
Deuteranopia#0050BBno green cones; the most common form, about 1% of men; ΔE 20.5 from the original
Tritanopia#1F5E78no blue cones; rare, and affects men and women equally; ΔE 69.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.52:1WCAG large text: AAA
Contrast with black, large text2.79:1WCAG large text: Fail

Named colours

Slate blue · ΔE 13.4Medium slateblue · ΔE 16.5Rebecca purple · ΔE 17Indigo · ΔE 20.5Royal blue · ΔE 20.8Dark blue · ΔE 22.8
Nearest named CSS colourSlate blue (#6A5ACD)ΔE 13.37, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A8BD3E
Analogous#3E69BD, #933EBD
Triadic#BD533E, #3EBD53
Split complementary#BD933E, #68BD3E
Tetradic#BD3E68, #A8BD3E, #3EBD93

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DAD6F1
Lighter +30%#B8AFE5
Lighter +20%#9689D8
Lighter +10%#7462CC
Darker −10%#423197
Darker −20%#312570
Darker −30%#20184A
Darker −40%#100C23
More saturated +25%#3E1FDC
Less saturated −25%#685D9E

Channel breakdown

R83
G62
B189
Red83 (32.5%)
Green62 (24.3%)
Blue189 (74.1%)
Hue249.92°
Saturation (HSL)50.6%
Lightness49.22%
Dominant channelBlue
Hex per channelR 53 · G 3E · B BD

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