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Recognised as Colour

#4336AB

  • #4336AB
  • Blue
  • Dark
  • Nearest: Rebecca purple

#4336AB is a blue with RGB values 67, 54, 171 and HSL 247°, 52%, 44%. It is a dark colour, so white text on it reaches 8.9:1 contrast (AAA for normal text). The nearest named colour is Rebecca purple.

Colour values

#4336AB#4336AB
HEX#4336AB
RGBrgb(67, 54, 171)
RGB (0–1)0.2627, 0.2118, 0.6706
RGB percentages26.3%, 21.2%, 67.1%
HSLhsl(246.7, 52%, 44.1%)
HSV / HSBhsv(246.7, 68.4%, 67.1%)
CMYK60.8%, 68.4%, 0%, 32.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,404,907
CSS custom property--colour: #4336AB;

Brightness & contrast

Relative luminance0.06772WCAG 2.x, 0 is black and 1 is white
Perceived brightness79.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.92:1
Contrast with white8.92:1WCAG normal text: AAA
Contrast with black2.35:1WCAG normal text: Fail
Greyscale equivalent#414141
Inverted#BCC954

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#004EAFno red cones; affects about 1% of men; ΔE 21 from the original
Deuteranopia#0045A9no green cones; the most common form, about 1% of men; ΔE 16.9 from the original
Tritanopia#00556Cno blue cones; rare, and affects men and women equally; ΔE 67.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.92:1WCAG large text: AAA
Contrast with black, large text2.35:1WCAG large text: Fail

Named colours

Rebecca purple · ΔE 14.1Slate blue · ΔE 14.9Indigo · ΔE 17.8Navy · ΔE 20.3Midnight blue · ΔE 20.7Dark blue · ΔE 21.2
Nearest named CSS colourRebecca purple (#663399)ΔE 14.12, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#9EAB36
Analogous#3664AB, #7D36AB
Triadic#AB4336, #36AB43
Split complementary#AB7D36, #64AB36
Tetradic#AB3664, #9EAB36, #36AB7D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C6C1EC
Lighter +30%#A29BDF
Lighter +20%#7E74D3
Lighter +10%#5B4DC7
Darker −10%#342A84
Darker −20%#251E5D
Darker −30%#151137
Darker −40%#060510
More saturated +25%#2D1AC7
Less saturated −25%#59528F

Channel breakdown

R67
G54
B171
Red67 (26.3%)
Green54 (21.2%)
Blue171 (67.1%)
Hue246.67°
Saturation (HSL)52%
Lightness44.12%
Dominant channelBlue
Hex per channelR 43 · G 36 · B AB

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Every value on this page was computed from “4336ab” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.