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Colour

#5243AF

  • #5243AF
  • Blue
  • Dark
  • Nearest: Slate blue

#5243AF is a blue with RGB values 82, 67, 175 and HSL 248°, 45%, 47%. It is a dark colour, so white text on it reaches 7.6:1 contrast (AAA for normal text). The nearest named colour is Slate blue.

Colour values

#5243AF#5243AF
HEX#5243AF
RGBrgb(82, 67, 175)
RGB (0–1)0.3216, 0.2627, 0.6863
RGB percentages32.2%, 26.3%, 68.6%
HSLhsl(248.3, 44.6%, 47.5%)
HSV / HSBhsv(248.3, 61.7%, 68.6%)
CMYK53.1%, 61.7%, 0%, 31.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,391,279
CSS custom property--colour: #5243AF;

Brightness & contrast

Relative luminance0.08903WCAG 2.x, 0 is black and 1 is white
Perceived brightness90.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.55:1
Contrast with white7.55:1WCAG normal text: AAA
Contrast with black2.78:1WCAG normal text: Fail
Greyscale equivalent#4E4E4E
Inverted#ADBC50

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0057B2no red cones; affects about 1% of men; ΔE 21.4 from the original
Deuteranopia#0051ADno green cones; the most common form, about 1% of men; ΔE 19.3 from the original
Tritanopia#2C5D72no blue cones; rare, and affects men and women equally; ΔE 59.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.55:1WCAG large text: AAA
Contrast with black, large text2.78:1WCAG large text: Fail

Named colours

Slate blue · ΔE 9.7Rebecca purple · ΔE 11.5Dark slateblue · ΔE 17.5Royal blue · ΔE 18.1Medium slateblue · ΔE 19.7Medium purple · ΔE 20
Nearest named CSS colourSlate blue (#6A5ACD)ΔE 9.75, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A0AF43
Analogous#436AAF, #8843AF
Triadic#AF5243, #43AF52
Split complementary#AF8843, #6AAF43
Tetradic#AF436A, #A0AF43, #43AF88

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D5D1ED
Lighter +30%#B3ACDF
Lighter +20%#9187D1
Lighter +10%#7062C3
Darker −10%#41358A
Darker −20%#2F2765
Darker −30%#1E1940
Darker −40%#0D0B1B
More saturated +25%#3C25CD
Less saturated −25%#686191

Channel breakdown

R82
G67
B175
Red82 (32.2%)
Green67 (26.3%)
Blue175 (68.6%)
Hue248.33°
Saturation (HSL)44.63%
Lightness47.45%
Dominant channelBlue
Hex per channelR 52 · G 43 · B AF

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Every value on this page was computed from “5243af” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.