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Recognised as Colour

#630DBA

  • #630DBA
  • Violet
  • Dark
  • Nearest: Blue violet

#630DBA is a violet with RGB values 99, 13, 186 and HSL 270°, 87%, 39%. It is a dark colour, so white text on it reaches 9.1:1 contrast (AAA for normal text). The nearest named colour is Blue violet.

Colour values

#630DBA#630DBA
HEX#630DBA
RGBrgb(99, 13, 186)
RGB (0–1)0.3882, 0.051, 0.7294
RGB percentages38.8%, 5.1%, 72.9%
HSLhsl(269.8, 86.9%, 39%)
HSV / HSBhsv(269.8, 93%, 72.9%)
CMYK46.8%, 93%, 0%, 27.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,491,578
CSS custom property--colour: #630DBA;

Brightness & contrast

Relative luminance0.06486WCAG 2.x, 0 is black and 1 is white
Perceived brightness83.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.14:1
Contrast with white9.14:1WCAG normal text: AAA
Contrast with black2.3:1WCAG normal text: Fail
Greyscale equivalent#2C2C2C
Inverted#9CF245

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0049BEno red cones; affects about 1% of men; ΔE 35.8 from the original
Deuteranopia#0046B7no green cones; the most common form, about 1% of men; ΔE 36.7 from the original
Tritanopia#4A496Dno blue cones; rare, and affects men and women equally; ΔE 74 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text9.14:1WCAG large text: AAA
Contrast with black, large text2.3:1WCAG large text: Fail

Named colours

Blue violet · ΔE 13.5Dark violet · ΔE 15.2Dark orchid · ΔE 16.7Dark blue · ΔE 21Medium blue · ΔE 21.7Indigo · ΔE 23.7
Nearest named CSS colourBlue violet (#8A2BE2)ΔE 13.53, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#64BA0D
Analogous#0D0EBA, #B90DBA
Triadic#BA630D, #0DBA63
Split complementary#BAB90D, #0EBA0D
Tetradic#BA0D0E, #64BA0D, #0DBAB9

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C99BF8
Lighter +30%#B06BF5
Lighter +20%#963CF1
Lighter +10%#7C10EA
Darker −10%#4A0A8A
Darker −20%#30065B
Darker −30%#17032B
Darker −40%#000000
More saturated +25%#6300C7
Less saturated −25%#6326A1

Channel breakdown

R99
G13
B186
Red99 (38.8%)
Green13 (5.1%)
Blue186 (72.9%)
Hue269.83°
Saturation (HSL)86.93%
Lightness39.02%
Dominant channelBlue
Hex per channelR 63 · G 0D · B BA

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Every value on this page was computed from “630dba” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.