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Colour

#4B2673

  • #4B2673
  • Violet
  • Dark
  • Nearest: Dark slateblue

#4B2673 is a violet with RGB values 75, 38, 115 and HSL 269°, 50%, 30%. It is a dark colour, so white text on it reaches 11.5:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#4B2673#4B2673
HEX#4B2673
RGBrgb(75, 38, 115)
RGB (0–1)0.2941, 0.149, 0.451
RGB percentages29.4%, 14.9%, 45.1%
HSLhsl(268.8, 50.3%, 30%)
HSV / HSBhsv(268.8, 67%, 45.1%)
CMYK34.8%, 67%, 0%, 54.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,925,043
CSS custom property--colour: #4B2673;

Brightness & contrast

Relative luminance0.0412WCAG 2.x, 0 is black and 1 is white
Perceived brightness63.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.51:1
Contrast with white11.51:1WCAG normal text: AAA
Contrast with black1.82:1WCAG normal text: Fail
Greyscale equivalent#333333
Inverted#B4D98C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#003975no red cones; affects about 1% of men; ΔE 24.5 from the original
Deuteranopia#0B3971no green cones; the most common form, about 1% of men; ΔE 25.5 from the original
Tritanopia#433749no blue cones; rare, and affects men and women equally; ΔE 37.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text11.51:1WCAG large text: AAA
Contrast with black, large text1.82:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 11.1Midnight blue · ΔE 14.4Rebecca purple · ΔE 15.7Indigo · ΔE 23.9Purple · ΔE 25.9Slate blue · ΔE 29.2
Nearest named CSS colourDark slateblue (#483D8B)ΔE 11.06, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4E7326
Analogous#262773, #722673
Triadic#734B26, #26734B
Split complementary#737226, #277326
Tetradic#732628, #4E7326, #267372

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B18CD9
Lighter +30%#9766CC
Lighter +20%#7D3FC0
Lighter +10%#643399
Darker −10%#32194D
Darker −20%#190D26
Darker −30%#000000
Darker −40%#000000
More saturated +25%#4A1386
Less saturated −25%#4C3960

Channel breakdown

R75
G38
B115
Red75 (29.4%)
Green38 (14.9%)
Blue115 (45.1%)
Hue268.83°
Saturation (HSL)50.33%
Lightness30%
Dominant channelBlue
Hex per channelR 4B · G 26 · B 73

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Every value on this page was computed from “4b2673” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.