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Colour

#3A465F

  • #3A465F
  • Blue
  • Dark
  • Nearest: Dark slate grey

#3A465F is a blue with RGB values 58, 70, 95 and HSL 221°, 24%, 30%. It is a dark colour, so white text on it reaches 9.5:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#3A465F#3A465F
HEX#3A465F
RGBrgb(58, 70, 95)
RGB (0–1)0.2275, 0.2745, 0.3725
RGB percentages22.7%, 27.5%, 37.3%
HSLhsl(220.5, 24.2%, 30%)
HSV / HSBhsv(220.5, 38.9%, 37.3%)
CMYK38.9%, 26.3%, 0%, 62.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,819,103
CSS custom property--colour: #3A465F;

Brightness & contrast

Relative luminance0.06106WCAG 2.x, 0 is black and 1 is white
Perceived brightness70.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.45:1
Contrast with white9.45:1WCAG normal text: AAA
Contrast with black2.22:1WCAG normal text: Fail
Greyscale equivalent#454545
Inverted#C5B9A0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3E4860no red cones; affects about 1% of men; ΔE 1.3 from the original
Deuteranopia#3A445Eno green cones; the most common form, about 1% of men; ΔE 1.3 from the original
Tritanopia#2F4B4Fno blue cones; rare, and affects men and women equally; ΔE 15.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text9.45:1WCAG large text: AAA
Contrast with black, large text2.22:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 18.8Dim grey · ΔE 22.1Slate grey · ΔE 24.2Light slate grey · ΔE 27.1Steel blue · ΔE 28.5Gray · ΔE 29
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 18.82, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5F533A
Analogous#3A595F, #403A5F
Triadic#5F3A46, #465F3A
Split complementary#5F403A, #595F3A
Tetradic#5F3A59, #5F533A, #3A5F40

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A0ACC5
Lighter +30%#8090B2
Lighter +20%#61759E
Lighter +10%#4D5D7F
Darker −10%#272F3F
Darker −20%#131720
Darker −30%#000000
Darker −40%#000000
More saturated +25%#273F72
Less saturated −25%#4D4D4D

Channel breakdown

R58
G70
B95
Red58 (22.7%)
Green70 (27.5%)
Blue95 (37.3%)
Hue220.54°
Saturation (HSL)24.18%
Lightness30%
Dominant channelBlue
Hex per channelR 3A · G 46 · B 5F

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Every value on this page was computed from “3a465f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.