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Recognised as Colour

#33254E

  • #33254E
  • Violet
  • Dark
  • Nearest: Dark slateblue

#33254E is a violet with RGB values 51, 37, 78 and HSL 260°, 36%, 23%. It is a dark colour, so white text on it reaches 13.9:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#33254E#33254E
HEX#33254E
RGBrgb(51, 37, 78)
RGB (0–1)0.2, 0.1451, 0.3059
RGB percentages20%, 14.5%, 30.6%
HSLhsl(260.5, 35.7%, 22.5%)
HSV / HSBhsv(260.5, 52.6%, 30.6%)
CMYK34.6%, 52.6%, 0%, 69.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,351,886
CSS custom property--colour: #33254E;

Brightness & contrast

Relative luminance0.02577WCAG 2.x, 0 is black and 1 is white
Perceived brightness47.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.86:1
Contrast with white13.86:1WCAG normal text: AAA
Contrast with black1.52:1WCAG normal text: Fail
Greyscale equivalent#2B2B2B
Inverted#CCDAB1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#182D4Fno red cones; affects about 1% of men; ΔE 12.8 from the original
Deuteranopia#1B2C4Dno green cones; the most common form, about 1% of men; ΔE 12.2 from the original
Tritanopia#2D2D35no blue cones; rare, and affects men and women equally; ΔE 23.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text13.86:1WCAG large text: AAA
Contrast with black, large text1.52:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 24.5Midnight blue · ΔE 30.4Black · ΔE 34Dark slate grey · ΔE 37Rebecca purple · ΔE 38.2Dim grey · ΔE 38.8
Nearest named CSS colourDark slateblue (#483D8B)ΔE 24.54, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#404E25
Analogous#252B4E, #48254E
Triadic#4E3325, #254E33
Split complementary#4E4825, #2C4E25
Tetradic#4E252B, #404E25, #254E48

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#957DC2
Lighter +30%#785BB1
Lighter +20%#604693
Lighter +10%#4A3571
Darker −10%#1C152B
Darker −20%#060409
Darker −30%#000000
Darker −40%#000000
More saturated +25%#2E175C
Less saturated −25%#383340

Channel breakdown

R51
G37
B78
Red51 (20%)
Green37 (14.5%)
Blue78 (30.6%)
Hue260.49°
Saturation (HSL)35.65%
Lightness22.55%
Dominant channelBlue
Hex per channelR 33 · G 25 · B 4E

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Every value on this page was computed from “33254e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.