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Recognised as Colour

#443BB2

  • #443BB2
  • Blue
  • Dark
  • Nearest: Slate blue

#443BB2 is a blue with RGB values 68, 59, 178 and HSL 245°, 50%, 46%. It is a dark colour, so white text on it reaches 8.4:1 contrast (AAA for normal text). The nearest named colour is Slate blue.

Colour values

#443BB2#443BB2
HEX#443BB2
RGBrgb(68, 59, 178)
RGB (0–1)0.2667, 0.2314, 0.698
RGB percentages26.7%, 23.1%, 69.8%
HSLhsl(244.5, 50.2%, 46.5%)
HSV / HSBhsv(244.5, 66.9%, 69.8%)
CMYK61.8%, 66.9%, 0%, 30.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,471,730
CSS custom property--colour: #443BB2;

Brightness & contrast

Relative luminance0.07571WCAG 2.x, 0 is black and 1 is white
Perceived brightness83.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.35:1
Contrast with white8.35:1WCAG normal text: AAA
Contrast with black2.51:1WCAG normal text: Fail
Greyscale equivalent#464646
Inverted#BBC44D

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0052B6no red cones; affects about 1% of men; ΔE 20.3 from the original
Deuteranopia#0049B0no green cones; the most common form, about 1% of men; ΔE 16.2 from the original
Tritanopia#005A71no blue cones; rare, and affects men and women equally; ΔE 68.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.35:1WCAG large text: AAA
Contrast with black, large text2.51:1WCAG large text: Fail

Named colours

Slate blue · ΔE 13.4Rebecca purple · ΔE 15.4Medium slateblue · ΔE 19.5Indigo · ΔE 19.8Royal blue · ΔE 19.9Navy · ΔE 21.9
Nearest named CSS colourSlate blue (#6A5ACD)ΔE 13.37, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A9B23B
Analogous#3B6DB2, #7F3BB2
Triadic#B2443B, #3BB244
Split complementary#B27F3B, #6EB23B
Tetradic#B23B6E, #A9B23B, #3BB280

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CECBEE
Lighter +30%#A9A5E1
Lighter +20%#857FD4
Lighter +10%#6158C8
Darker −10%#352E8C
Darker −20%#272265
Darker −30%#18153F
Darker −40%#090819
More saturated +25%#2B1DD0
Less saturated −25%#5D5994

Channel breakdown

R68
G59
B178
Red68 (26.7%)
Green59 (23.1%)
Blue178 (69.8%)
Hue244.54°
Saturation (HSL)50.21%
Lightness46.47%
Dominant channelBlue
Hex per channelR 44 · G 3B · B B2

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Every value on this page was computed from “443bb2” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.