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Colour

#4F4E83

  • #4F4E83
  • Blue
  • Dark
  • Nearest: Dark slateblue

#4F4E83 is a blue with RGB values 79, 78, 131 and HSL 241°, 25%, 41%. It is a dark colour, so white text on it reaches 7.6:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#4F4E83#4F4E83
HEX#4F4E83
RGBrgb(79, 78, 131)
RGB (0–1)0.3098, 0.3059, 0.5137
RGB percentages31%, 30.6%, 51.4%
HSLhsl(241.1, 25.4%, 41%)
HSV / HSBhsv(241.1, 40.5%, 51.4%)
CMYK39.7%, 40.5%, 0%, 48.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,197,443
CSS custom property--colour: #4F4E83;

Brightness & contrast

Relative luminance0.0875WCAG 2.x, 0 is black and 1 is white
Perceived brightness86 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.64:1
Contrast with white7.64:1WCAG normal text: AAA
Contrast with black2.75:1WCAG normal text: Fail
Greyscale equivalent#525252
Inverted#B0B17C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3C5585no red cones; affects about 1% of men; ΔE 9 from the original
Deuteranopia#3A5282no green cones; the most common form, about 1% of men; ΔE 8.6 from the original
Tritanopia#405862no blue cones; rare, and affects men and women equally; ΔE 29.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text7.64:1WCAG large text: AAA
Contrast with black, large text2.75:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 17.6Steel blue · ΔE 25.2Slate grey · ΔE 30.7Light slate grey · ΔE 32.2Midnight blue · ΔE 32.9Cornflower blue · ΔE 33.3
Nearest named CSS colourDark slateblue (#483D8B)ΔE 17.63, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#82834E
Analogous#4E6783, #6A4E83
Triadic#834F4E, #4E834F
Split complementary#836A4E, #67834E
Tetradic#834E67, #82834E, #4E836A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C3C2DB
Lighter +30%#A3A2C8
Lighter +20%#8382B5
Lighter +10%#6362A2
Darker −10%#3C3B63
Darker −20%#282843
Darker −30%#151523
Darker −40%#020203
More saturated +25%#36349D
Less saturated −25%#686869

Channel breakdown

R79
G78
B131
Red79 (31%)
Green78 (30.6%)
Blue131 (51.4%)
Hue241.13°
Saturation (HSL)25.36%
Lightness40.98%
Dominant channelBlue
Hex per channelR 4F · G 4E · B 83

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Every value on this page was computed from “4f4e83” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.