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Colour

#2245BF

  • #2245BF
  • Blue
  • Dark
  • Nearest: Slate blue

#2245BF is a blue with RGB values 34, 69, 191 and HSL 227°, 70%, 44%. It is a dark colour, so white text on it reaches 7.9:1 contrast (AAA for normal text). The nearest named colour is Slate blue.

Colour values

#2245BF#2245BF
HEX#2245BF
RGBrgb(34, 69, 191)
RGB (0–1)0.1333, 0.2706, 0.749
RGB percentages13.3%, 27.1%, 74.9%
HSLhsl(226.6, 69.8%, 44.1%)
HSV / HSBhsv(226.6, 82.2%, 74.9%)
CMYK82.2%, 63.9%, 0%, 25.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,246,079
CSS custom property--colour: #2245BF;

Brightness & contrast

Relative luminance0.08358WCAG 2.x, 0 is black and 1 is white
Perceived brightness85.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.86:1
Contrast with white7.86:1WCAG normal text: AAA
Contrast with black2.67:1WCAG normal text: Fail
Greyscale equivalent#464646
Inverted#DDBA40

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0059C3no red cones; affects about 1% of men; ΔE 15.4 from the original
Deuteranopia#004ABDno green cones; the most common form, about 1% of men; ΔE 6.1 from the original
Tritanopia#00657Bno blue cones; rare, and affects men and women equally; ΔE 69.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.86:1WCAG large text: AAA
Contrast with black, large text2.67:1WCAG large text: Fail

Named colours

Slate blue · ΔE 14.4Royal blue · ΔE 15.1Medium slateblue · ΔE 19.1Rebecca purple · ΔE 22.1Midnight blue · ΔE 25.8Navy · ΔE 26
Nearest named CSS colourSlate blue (#6A5ACD)ΔE 14.37, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#BF9C22
Analogous#2294BF, #4D22BF
Triadic#BF2245, #45BF22
Split complementary#BF4E22, #93BF22
Tetradic#BF2294, #BF9C22, #22BF4E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BAC7F3
Lighter +30%#8FA3EB
Lighter +20%#6480E3
Lighter +10%#385DDC
Darker −10%#1A3594
Darker −20%#132668
Darker −30%#0B163D
Darker −40%#030612
More saturated +25%#0635DB
Less saturated −25%#3E55A3

Channel breakdown

R34
G69
B191
Red34 (13.3%)
Green69 (27.1%)
Blue191 (74.9%)
Hue226.62°
Saturation (HSL)69.78%
Lightness44.12%
Dominant channelBlue
Hex per channelR 22 · G 45 · B BF

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Every value on this page was computed from “2245bf” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.