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Recognised as Colour

#4A1763

  • #4A1763
  • Violet
  • Dark
  • Nearest: Midnight blue

#4A1763 is a violet with RGB values 74, 23, 99 and HSL 280°, 62%, 24%. It is a dark colour, so white text on it reaches 13.2:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#4A1763#4A1763
HEX#4A1763
RGBrgb(74, 23, 99)
RGB (0–1)0.2902, 0.0902, 0.3882
RGB percentages29%, 9%, 38.8%
HSLhsl(280.3, 62.3%, 23.9%)
HSV / HSBhsv(280.3, 76.8%, 38.8%)
CMYK25.3%, 76.8%, 0%, 61.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,855,651
CSS custom property--colour: #4A1763;

Brightness & contrast

Relative luminance0.02969WCAG 2.x, 0 is black and 1 is white
Perceived brightness55.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.18:1
Contrast with white13.18:1WCAG normal text: AAA
Contrast with black1.59:1WCAG normal text: Fail
Greyscale equivalent#272727
Inverted#B5E89C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#002E65no red cones; affects about 1% of men; ΔE 27.2 from the original
Deuteranopia#0D3161no green cones; the most common form, about 1% of men; ΔE 30 from the original
Tritanopia#47283Bno blue cones; rare, and affects men and women equally; ΔE 34.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text13.18:1WCAG large text: AAA
Contrast with black, large text1.59:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 16.8Dark slateblue · ΔE 17.5Rebecca purple · ΔE 19.2Purple · ΔE 24Indigo · ΔE 24Dark magenta · ΔE 28.7
Nearest named CSS colourMidnight blue (#191970)ΔE 16.81, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#306317
Analogous#241763, #631756
Triadic#634A17, #17634A
Split complementary#566317, #176324
Tetradic#632417, #306317, #175663

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B76ADC
Lighter +30%#A340D3
Lighter +20%#882AB6
Lighter +10%#69218C
Darker −10%#2B0D3A
Darker −20%#0C0410
Darker −30%#000000
Darker −40%#000000
More saturated +25%#4F0872
Less saturated −25%#452654

Channel breakdown

R74
G23
B99
Red74 (29%)
Green23 (9%)
Blue99 (38.8%)
Hue280.26°
Saturation (HSL)62.3%
Lightness23.92%
Dominant channelBlue
Hex per channelR 4A · G 17 · B 63

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Every value on this page was computed from “4a1763” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.