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Colour

#3A415C

  • #3A415C
  • Blue
  • Dark
  • Nearest: Dark slate grey

#3A415C is a blue with RGB values 58, 65, 92 and HSL 228°, 23%, 29%. It is a dark colour, so white text on it reaches 10:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#3A415C#3A415C
HEX#3A415C
RGBrgb(58, 65, 92)
RGB (0–1)0.2275, 0.2549, 0.3608
RGB percentages22.7%, 25.5%, 36.1%
HSLhsl(227.6, 22.7%, 29.4%)
HSV / HSBhsv(227.6, 37%, 36.1%)
CMYK37%, 29.3%, 0%, 63.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,817,820
CSS custom property--colour: #3A415C;

Brightness & contrast

Relative luminance0.05453WCAG 2.x, 0 is black and 1 is white
Perceived brightness66.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.05:1
Contrast with white10.05:1WCAG normal text: AAA
Contrast with black2.09:1WCAG normal text: Fail
Greyscale equivalent#414141
Inverted#C5BEA3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#38445Dno red cones; affects about 1% of men; ΔE 2.5 from the original
Deuteranopia#36415Bno green cones; the most common form, about 1% of men; ΔE 1.6 from the original
Tritanopia#30464Ano blue cones; rare, and affects men and women equally; ΔE 16.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.05:1WCAG large text: AAA
Contrast with black, large text2.09:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 21.3Dim grey · ΔE 24.1Slate grey · ΔE 26.5Light slate grey · ΔE 29.3Steel blue · ΔE 30.1Gray · ΔE 31.1
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 21.25, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5C553A
Analogous#3A525C, #443A5C
Triadic#5C3A41, #415C3A
Split complementary#5C443A, #525C3A
Tetradic#5C3A52, #5C553A, #3A5C44

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9FA7C3
Lighter +30%#808AAF
Lighter +20%#616D9B
Lighter +10%#4E577B
Darker −10%#262B3D
Darker −20%#13151D
Darker −30%#000000
Darker −40%#000000
More saturated +25%#27366F
Less saturated −25%#4B4B4B

Channel breakdown

R58
G65
B92
Red58 (22.7%)
Green65 (25.5%)
Blue92 (36.1%)
Hue227.65°
Saturation (HSL)22.67%
Lightness29.41%
Dominant channelBlue
Hex per channelR 3A · G 41 · B 5C

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Every value on this page was computed from “3a415c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.