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Colour

#3A4D60

  • #3A4D60
  • Blue
  • Dark
  • Nearest: Dark slate grey

#3A4D60 is a blue with RGB values 58, 77, 96 and HSL 210°, 25%, 30%. It is a dark colour, so white text on it reaches 8.7:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#3A4D60#3A4D60
HEX#3A4D60
RGBrgb(58, 77, 96)
RGB (0–1)0.2275, 0.302, 0.3765
RGB percentages22.7%, 30.2%, 37.6%
HSLhsl(210, 24.7%, 30.2%)
HSV / HSBhsv(210, 39.6%, 37.6%)
CMYK39.6%, 19.8%, 0%, 62.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,820,896
CSS custom property--colour: #3A4D60;

Brightness & contrast

Relative luminance0.07052WCAG 2.x, 0 is black and 1 is white
Perceived brightness74.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.71:1
Contrast with white8.71:1WCAG normal text: AAA
Contrast with black2.41:1WCAG normal text: Fail
Greyscale equivalent#4A4A4A
Inverted#C5B29F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#464D61no red cones; affects about 1% of men; ΔE 4.5 from the original
Deuteranopia#414960no green cones; the most common form, about 1% of men; ΔE 5 from the original
Tritanopia#2D5153no blue cones; rare, and affects men and women equally; ΔE 13.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text8.71:1WCAG large text: AAA
Contrast with black, large text2.41:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 13.8Dim grey · ΔE 18.5Slate grey · ΔE 21.1Light slate grey · ΔE 24.1Gray · ΔE 25.6Steel blue · ΔE 27.9
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 13.79, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#604D3A
Analogous#3A6060, #3A3A60
Triadic#603A4D, #4D603A
Split complementary#603A3A, #60603A
Tetradic#603A60, #604D3A, #3A603A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A0B3C6
Lighter +30%#809AB3
Lighter +20%#61809F
Lighter +10%#4D6780
Darker −10%#273440
Darker −20%#141A20
Darker −30%#000001
Darker −40%#000000
More saturated +25%#274D73
Less saturated −25%#4D4D4D

Channel breakdown

R58
G77
B96
Red58 (22.7%)
Green77 (30.2%)
Blue96 (37.6%)
Hue210°
Saturation (HSL)24.68%
Lightness30.2%
Dominant channelBlue
Hex per channelR 3A · G 4D · B 60

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Every value on this page was computed from “3a4d60” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.