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Recognised as Colour

#4334A3

  • #4334A3
  • Blue
  • Dark
  • Nearest: Rebecca purple

#4334A3 is a blue with RGB values 67, 52, 163 and HSL 248°, 52%, 42%. It is a dark colour, so white text on it reaches 9.3:1 contrast (AAA for normal text). The nearest named colour is Rebecca purple.

Colour values

#4334A3#4334A3
HEX#4334A3
RGBrgb(67, 52, 163)
RGB (0–1)0.2627, 0.2039, 0.6392
RGB percentages26.3%, 20.4%, 63.9%
HSLhsl(248.1, 51.6%, 42.2%)
HSV / HSBhsv(248.1, 68.1%, 63.9%)
CMYK58.9%, 68.1%, 0%, 36.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,404,387
CSS custom property--colour: #4334A3;

Brightness & contrast

Relative luminance0.06294WCAG 2.x, 0 is black and 1 is white
Perceived brightness77.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.3:1
Contrast with white9.3:1WCAG normal text: AAA
Contrast with black2.26:1WCAG normal text: Fail
Greyscale equivalent#3F3F3F
Inverted#BCCB5C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#004BA6no red cones; affects about 1% of men; ΔE 21.2 from the original
Deuteranopia#0043A1no green cones; the most common form, about 1% of men; ΔE 17.4 from the original
Tritanopia#085167no blue cones; rare, and affects men and women equally; ΔE 63.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text9.3:1WCAG large text: AAA
Contrast with black, large text2.26:1WCAG large text: Fail

Named colours

Rebecca purple · ΔE 12Slate blue · ΔE 15.4Indigo · ΔE 17.1Midnight blue · ΔE 17.8Dark slateblue · ΔE 20Navy · ΔE 20.6
Nearest named CSS colourRebecca purple (#663399)ΔE 11.97, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#94A334
Analogous#345CA3, #7A34A3
Triadic#A34334, #34A343
Split complementary#A37B34, #5CA334
Tetradic#A3345C, #94A334, #34A37B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C0BAE9
Lighter +30%#9D93DD
Lighter +20%#7A6DD0
Lighter +10%#5746C4
Darker −10%#33287C
Darker −20%#231B56
Darker −30%#130F2F
Darker −40%#030308
More saturated +25%#2F19BE
Less saturated −25%#574F88

Channel breakdown

R67
G52
B163
Red67 (26.3%)
Green52 (20.4%)
Blue163 (63.9%)
Hue248.11°
Saturation (HSL)51.63%
Lightness42.16%
Dominant channelBlue
Hex per channelR 43 · G 34 · B A3

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Every value on this page was computed from “4334a3” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.