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Recognised as Colour

#2921AF

  • #2921AF
  • Blue
  • Dark
  • Nearest: Dark blue

#2921AF is a blue with RGB values 41, 33, 175 and HSL 243°, 68%, 41%. It is a dark colour, so white text on it reaches 10.9:1 contrast (AAA for normal text). The nearest named colour is Dark blue.

Colour values

#2921AF#2921AF
HEX#2921AF
RGBrgb(41, 33, 175)
RGB (0–1)0.1608, 0.1294, 0.6863
RGB percentages16.1%, 12.9%, 68.6%
HSLhsl(243.4, 68.3%, 40.8%)
HSV / HSBhsv(243.4, 81.1%, 68.6%)
CMYK76.6%, 81.1%, 0%, 31.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,695,599
CSS custom property--colour: #2921AF;

Brightness & contrast

Relative luminance0.04654WCAG 2.x, 0 is black and 1 is white
Perceived brightness68.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.88:1
Contrast with white10.88:1WCAG normal text: AAA
Contrast with black1.93:1WCAG normal text: Fail
Greyscale equivalent#2D2D2D
Inverted#D6DE50

Colour vision & accessibility

Protanopia#0044B3no red cones; affects about 1% of men; ΔE 24.7 from the original
Deuteranopia#0036ADno green cones; the most common form, about 1% of men; ΔE 16.2 from the original
Tritanopia#004E69no blue cones; rare, and affects men and women equally; ΔE 78.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.88:1WCAG large text: AAA
Contrast with black, large text1.93:1WCAG large text: Fail

Named colours

Nearest named CSS colourDark blue (#00008B)ΔE 11.62, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#A7AF21
Analogous#2160AF, #7021AF
Triadic#AF2921, #21AF29
Split complementary#AF7021, #60AF21
Tetradic#AF2160, #A7AF21, #21AF70

Tints, shades & saturation

Lighter +40%#B0ADEF
Lighter +30%#8782E7
Lighter +20%#5E57DF
Lighter +10%#352CD7
Darker −10%#1F1984
Darker −20%#151159
Darker −30%#0B092E
Darker −40%#010103
More saturated +25%#1207C9
Less saturated −25%#403B95

Channel breakdown

R41
G33
B175
Red41 (16.1%)
Green33 (12.9%)
Blue175 (68.6%)
Hue243.38°
Saturation (HSL)68.27%
Lightness40.78%
Dominant channelBlue
Hex per channelR 29 · G 21 · B AF

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Every value on this page was computed from “2921af” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.