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Colour

#3A3A60

  • #3A3A60
  • Blue
  • Dark
  • Nearest: Dark slateblue

#3A3A60 is a blue with RGB values 58, 58, 96 and HSL 240°, 25%, 30%. It is a dark colour, so white text on it reaches 10.7:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#3A3A60#3A3A60
HEX#3A3A60
RGBrgb(58, 58, 96)
RGB (0–1)0.2275, 0.2275, 0.3765
RGB percentages22.7%, 22.7%, 37.6%
HSLhsl(240, 24.7%, 30.2%)
HSV / HSBhsv(240, 39.6%, 37.6%)
CMYK39.6%, 39.6%, 0%, 62.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,816,032
CSS custom property--colour: #3A3A60;

Brightness & contrast

Relative luminance0.0477WCAG 2.x, 0 is black and 1 is white
Perceived brightness63.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.75:1
Contrast with white10.75:1WCAG normal text: AAA
Contrast with black1.95:1WCAG normal text: Fail
Greyscale equivalent#3D3D3D
Inverted#C5C59F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#2E3F62no red cones; affects about 1% of men; ΔE 6.3 from the original
Deuteranopia#2C3C5Fno green cones; the most common form, about 1% of men; ΔE 5.8 from the original
Tritanopia#2F4148no blue cones; rare, and affects men and women equally; ΔE 22.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.75:1WCAG large text: AAA
Contrast with black, large text1.95:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 25.4Dark slate grey · ΔE 29.6Dim grey · ΔE 30.9Steel blue · ΔE 31.7Slate grey · ΔE 31.9Light slate grey · ΔE 34.4
Nearest named CSS colourDark slateblue (#483D8B)ΔE 25.41, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#60603A
Analogous#3A4D60, #4D3A60
Triadic#603A3A, #3A603A
Split complementary#604D3A, #4D603A
Tetradic#603A4D, #60603A, #3A604D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A0A0C6
Lighter +30%#8080B3
Lighter +20%#61619F
Lighter +10%#4D4D80
Darker −10%#272740
Darker −20%#141420
Darker −30%#000001
Darker −40%#000000
More saturated +25%#272773
Less saturated −25%#4D4D4D

Channel breakdown

R58
G58
B96
Red58 (22.7%)
Green58 (22.7%)
Blue96 (37.6%)
Hue240°
Saturation (HSL)24.68%
Lightness30.2%
Dominant channelBlue
Hex per channelR 3A · G 3A · B 60

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Every value on this page was computed from “3a3a60” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.