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Recognised as Colour

#3A19BD

  • #3A19BD
  • Blue
  • Dark
  • Nearest: Medium blue

#3A19BD is a blue with RGB values 58, 25, 189 and HSL 252°, 77%, 42%. It is a dark colour, so white text on it reaches 10.2:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#3A19BD#3A19BD
HEX#3A19BD
RGBrgb(58, 25, 189)
RGB (0–1)0.2275, 0.098, 0.7412
RGB percentages22.7%, 9.8%, 74.1%
HSLhsl(252.1, 76.6%, 42%)
HSV / HSBhsv(252.1, 86.8%, 74.1%)
CMYK69.3%, 86.8%, 0%, 25.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,807,677
CSS custom property--colour: #3A19BD;

Brightness & contrast

Relative luminance0.05269WCAG 2.x, 0 is black and 1 is white
Perceived brightness73.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.23:1
Contrast with white10.23:1WCAG normal text: AAA
Contrast with black2.05:1WCAG normal text: Fail
Greyscale equivalent#2C2C2C
Inverted#C5E642

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0047C1no red cones; affects about 1% of men; ΔE 29.4 from the original
Deuteranopia#003ABAno green cones; the most common form, about 1% of men; ΔE 22.5 from the original
Tritanopia#005070no blue cones; rare, and affects men and women equally; ΔE 85.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.23:1WCAG large text: AAA
Contrast with black, large text2.05:1WCAG large text: Fail

Named colours

Medium blue · ΔE 16.5Dark blue · ΔE 17.5Blue violet · ΔE 19Navy · ΔE 22.3Dark violet · ΔE 23Dark orchid · ΔE 24.8
Nearest named CSS colourMedium blue (#0000CD)ΔE 16.53, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#9CBD19
Analogous#194ABD, #8C19BD
Triadic#BD3A19, #19BD3A
Split complementary#BD8C19, #4ABD19
Tetradic#BD194A, #9CBD19, #19BD8C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BCAEF4
Lighter +30%#9781EE
Lighter +20%#7254E8
Lighter +10%#4C27E2
Darker −10%#2C1390
Darker −20%#1E0D63
Darker −30%#110736
Darker −40%#030109
More saturated +25%#2B00D6
Less saturated −25%#4A34A2

Channel breakdown

R58
G25
B189
Red58 (22.7%)
Green25 (9.8%)
Blue189 (74.1%)
Hue252.07°
Saturation (HSL)76.64%
Lightness41.96%
Dominant channelBlue
Hex per channelR 3A · G 19 · B BD

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Every value on this page was computed from “3a19bd” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.