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Recognised as Colour

#632DA8

  • #632DA8
  • Violet
  • Dark
  • Nearest: Rebecca purple

#632DA8 is a violet with RGB values 99, 45, 168 and HSL 266°, 58%, 42%. It is a dark colour, so white text on it reaches 8.5:1 contrast (AAA for normal text). The nearest named colour is Rebecca purple.

Colour values

#632DA8#632DA8
HEX#632DA8
RGBrgb(99, 45, 168)
RGB (0–1)0.3882, 0.1765, 0.6588
RGB percentages38.8%, 17.6%, 65.9%
HSLhsl(266.3, 57.7%, 41.8%)
HSV / HSBhsv(266.3, 73.2%, 65.9%)
CMYK41.1%, 73.2%, 0%, 34.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,499,752
CSS custom property--colour: #632DA8;

Brightness & contrast

Relative luminance0.07357WCAG 2.x, 0 is black and 1 is white
Perceived brightness85.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.5:1
Contrast with white8.5:1WCAG normal text: AAA
Contrast with black2.47:1WCAG normal text: Fail
Greyscale equivalent#414141
Inverted#9CD257

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#004DACno red cones; affects about 1% of men; ΔE 30.3 from the original
Deuteranopia#004BA6no green cones; the most common form, about 1% of men; ΔE 31.5 from the original
Tritanopia#524C68no blue cones; rare, and affects men and women equally; ΔE 57.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.5:1WCAG large text: AAA
Contrast with black, large text2.47:1WCAG large text: Fail

Named colours

Rebecca purple · ΔE 11.4Indigo · ΔE 12.9Slate blue · ΔE 18.3Dark orchid · ΔE 19.6Navy · ΔE 21.3Dark blue · ΔE 21.5
Nearest named CSS colourRebecca purple (#663399)ΔE 11.42, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#72A82D
Analogous#2D34A8, #A12DA8
Triadic#A8632D, #2DA863
Split complementary#A8A12D, #34A82D
Tetradic#A82D34, #72A82D, #2DA8A1

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CDB6EB
Lighter +30%#B28DE1
Lighter +20%#9765D6
Lighter +10%#7B3DCB
Darker −10%#4B2280
Darker −20%#341758
Darker −30%#1C0D2F
Darker −40%#040207
More saturated +25%#6012C3
Less saturated −25%#66488D

Channel breakdown

R99
G45
B168
Red99 (38.8%)
Green45 (17.6%)
Blue168 (65.9%)
Hue266.34°
Saturation (HSL)57.75%
Lightness41.76%
Dominant channelBlue
Hex per channelR 63 · G 2D · B A8

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Every value on this page was computed from “632da8” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.