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Recognised as Colour

#33426F

  • #33426F
  • Blue
  • Dark
  • Nearest: Dark slateblue

#33426F is a blue with RGB values 51, 66, 111 and HSL 225°, 37%, 32%. It is a dark colour, so white text on it reaches 9.8:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#33426F#33426F
HEX#33426F
RGBrgb(51, 66, 111)
RGB (0–1)0.2, 0.2588, 0.4353
RGB percentages20%, 25.9%, 43.5%
HSLhsl(225, 37%, 31.8%)
HSV / HSBhsv(225, 54.1%, 43.5%)
CMYK54.1%, 40.5%, 0%, 56.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,359,343
CSS custom property--colour: #33426F;

Brightness & contrast

Relative luminance0.05748WCAG 2.x, 0 is black and 1 is white
Perceived brightness68.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.77:1
Contrast with white9.77:1WCAG normal text: AAA
Contrast with black2.15:1WCAG normal text: Fail
Greyscale equivalent#424242
Inverted#CCBD90

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#304771no red cones; affects about 1% of men; ΔE 3.8 from the original
Deuteranopia#2A416Eno green cones; the most common form, about 1% of men; ΔE 2.2 from the original
Tritanopia#184C53no blue cones; rare, and affects men and women equally; ΔE 29.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text9.77:1WCAG large text: AAA
Contrast with black, large text2.15:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 22.9Steel blue · ΔE 27Slate grey · ΔE 31.4Dark slate grey · ΔE 31.4Dim grey · ΔE 33.1Light slate grey · ΔE 33.6
Nearest named CSS colourDark slateblue (#483D8B)ΔE 22.92, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#6F6033
Analogous#33606F, #42336F
Triadic#6F3342, #426F33
Split complementary#6F4233, #606F33
Tetradic#6F3360, #6F6033, #336F42

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9CAAD2
Lighter +30%#798BC2
Lighter +20%#566DB2
Lighter +10%#435792
Darker −10%#232D4C
Darker −20%#131829
Darker −30%#030406
Darker −40%#000000
More saturated +25%#1F3883
Less saturated −25%#474C5B

Channel breakdown

R51
G66
B111
Red51 (20%)
Green66 (25.9%)
Blue111 (43.5%)
Hue225°
Saturation (HSL)37.04%
Lightness31.76%
Dominant channelBlue
Hex per channelR 33 · G 42 · B 6F

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Every value on this page was computed from “33426f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.