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Colour

#535DC0

  • #535DC0
  • Blue
  • Dark
  • Nearest: Slate blue

#535DC0 is a blue with RGB values 83, 93, 192 and HSL 234°, 46%, 54%. It is a dark colour, so white text on it reaches 5.7:1 contrast (AA for normal text). The nearest named colour is Slate blue.

Colour values

#535DC0#535DC0
HEX#535DC0
RGBrgb(83, 93, 192)
RGB (0–1)0.3255, 0.3647, 0.7529
RGB percentages32.5%, 36.5%, 75.3%
HSLhsl(234.5, 46.4%, 53.9%)
HSV / HSBhsv(234.5, 56.8%, 75.3%)
CMYK56.8%, 51.6%, 0%, 24.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,463,488
CSS custom property--colour: #535DC0;

Brightness & contrast

Relative luminance0.13473WCAG 2.x, 0 is black and 1 is white
Perceived brightness106.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.68:1
Contrast with white5.68:1WCAG normal text: AA
Contrast with black3.69:1WCAG normal text: Fail
Greyscale equivalent#626262
Inverted#ACA23F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#276BC4no red cones; affects about 1% of men; ΔE 14.4 from the original
Deuteranopia#1162BEno green cones; the most common form, about 1% of men; ΔE 12.6 from the original
Tritanopia#127385no blue cones; rare, and affects men and women equally; ΔE 57.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text5.68:1WCAG large text: AAA
Contrast with black, large text3.69:1WCAG large text: AA

Named colours

Slate blue · ΔE 11.7Royal blue · ΔE 12.7Medium purple · ΔE 16.6Dark slateblue · ΔE 17Rebecca purple · ΔE 21.4Medium slateblue · ΔE 21.6
Nearest named CSS colourSlate blue (#6A5ACD)ΔE 11.71, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#C0B653
Analogous#5393C0, #8053C0
Triadic#C0535D, #5DC053
Split complementary#C08053, #93C053
Tetradic#C05393, #C0B653, #53C080

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E8EAF7
Lighter +30%#C3C6E9
Lighter +20%#9EA3DB
Lighter +10%#7880CE
Darker −10%#3C46A4
Darker −20%#2E367F
Darker −30%#212659
Darker −40%#131634
More saturated +25%#3645DD
Less saturated −25%#7075A3

Channel breakdown

R83
G93
B192
Red83 (32.5%)
Green93 (36.5%)
Blue192 (75.3%)
Hue234.5°
Saturation (HSL)46.38%
Lightness53.92%
Dominant channelBlue
Hex per channelR 53 · G 5D · B C0

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Every value on this page was computed from “535dc0” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.