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Colour

#5358B5

  • #5358B5
  • Blue
  • Dark
  • Nearest: Dark slateblue

#5358B5 is a blue with RGB values 83, 88, 181 and HSL 237°, 40%, 52%. It is a dark colour, so white text on it reaches 6.1:1 contrast (AA for normal text). The nearest named colour is Dark slateblue.

Colour values

#5358B5#5358B5
HEX#5358B5
RGBrgb(83, 88, 181)
RGB (0–1)0.3255, 0.3451, 0.7098
RGB percentages32.5%, 34.5%, 71%
HSLhsl(236.9, 39.8%, 51.8%)
HSV / HSBhsv(236.9, 54.1%, 71%)
CMYK54.1%, 51.4%, 0%, 29%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,462,197
CSS custom property--colour: #5358B5;

Brightness & contrast

Relative luminance0.12155WCAG 2.x, 0 is black and 1 is white
Perceived brightness101.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.12:1
Contrast with white6.12:1WCAG normal text: AA
Contrast with black3.43:1WCAG normal text: Fail
Greyscale equivalent#5E5E5E
Inverted#ACA74A

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#2866B8no red cones; affects about 1% of men; ΔE 15.2 from the original
Deuteranopia#1A5EB3no green cones; the most common form, about 1% of men; ΔE 13.2 from the original
Tritanopia#256D7Eno blue cones; rare, and affects men and women equally; ΔE 53.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text6.12:1WCAG large text: AAA
Contrast with black, large text3.43:1WCAG large text: AA

Named colours

Dark slateblue · ΔE 13.4Slate blue · ΔE 14Royal blue · ΔE 16.4Medium purple · ΔE 18Rebecca purple · ΔE 20.2Medium slateblue · ΔE 24.7
Nearest named CSS colourDark slateblue (#483D8B)ΔE 13.41, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B5B053
Analogous#5389B5, #7F53B5
Triadic#B55358, #58B553
Split complementary#B57F53, #89B553
Tetradic#B55389, #B5B053, #53B57F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E2E2F2
Lighter +30%#BEC0E3
Lighter +20%#9A9DD4
Lighter +10%#777BC4
Darker −10%#404495
Darker −20%#313471
Darker −30%#21244E
Darker −40%#12132A
More saturated +25%#343CD4
Less saturated −25%#727496

Channel breakdown

R83
G88
B181
Red83 (32.5%)
Green88 (34.5%)
Blue181 (71%)
Hue236.94°
Saturation (HSL)39.84%
Lightness51.76%
Dominant channelBlue
Hex per channelR 53 · G 58 · B B5

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Every value on this page was computed from “5358b5” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.