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Recognised as Colour

#210B46

  • #210B46
  • Violet
  • Dark
  • Nearest: Midnight blue

#210B46 is a violet with RGB values 33, 11, 70 and HSL 262°, 73%, 16%. It is a dark colour, so white text on it reaches 17.5:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#210B46#210B46
HEX#210B46
RGBrgb(33, 11, 70)
RGB (0–1)0.1294, 0.0431, 0.2745
RGB percentages12.9%, 4.3%, 27.5%
HSLhsl(262.4, 72.8%, 15.9%)
HSV / HSBhsv(262.4, 84.3%, 27.5%)
CMYK52.9%, 84.3%, 0%, 72.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,165,574
CSS custom property--colour: #210B46;

Brightness & contrast

Relative luminance0.01005WCAG 2.x, 0 is black and 1 is white
Perceived brightness30.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 17.49:1
Contrast with white17.49:1WCAG normal text: AAA
Contrast with black1.2:1WCAG normal text: Fail
Greyscale equivalent#141414
Inverted#DEF4B9

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#001A48no red cones; affects about 1% of men; ΔE 15 from the original
Deuteranopia#001845no green cones; the most common form, about 1% of men; ΔE 14.8 from the original
Tritanopia#161B28no blue cones; rare, and affects men and women equally; ΔE 33.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text17.49:1WCAG large text: AAA
Contrast with black, large text1.2:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 19.1Dark slateblue · ΔE 23.8Rebecca purple · ΔE 32.4Indigo · ΔE 34.5Purple · ΔE 38.6Navy · ΔE 38.6
Nearest named CSS colourMidnight blue (#191970)ΔE 19.09, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#30460B
Analogous#0B1346, #3E0B46
Triadic#46210B, #0B4621
Split complementary#463E0B, #13460B
Tetradic#460B13, #30460B, #0B463E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7A3DE0
Lighter +30%#5F20CA
Lighter +20%#4B199E
Lighter +10%#361272
Darker −10%#0C041A
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#1E0150
Less saturated −25%#24153C

Channel breakdown

R33
G11
B70
Red33 (12.9%)
Green11 (4.3%)
Blue70 (27.5%)
Hue262.37°
Saturation (HSL)72.84%
Lightness15.88%
Dominant channelBlue
Hex per channelR 21 · G 0B · B 46

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Every value on this page was computed from “210b46” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.