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Colour

#3D3263

  • #3D3263
  • Blue
  • Dark
  • Nearest: Dark slateblue

#3D3263 is a blue with RGB values 61, 50, 99 and HSL 253°, 33%, 29%. It is a dark colour, so white text on it reaches 11.4:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#3D3263#3D3263
HEX#3D3263
RGBrgb(61, 50, 99)
RGB (0–1)0.2392, 0.1961, 0.3882
RGB percentages23.9%, 19.6%, 38.8%
HSLhsl(253.5, 32.9%, 29.2%)
HSV / HSBhsv(253.5, 49.5%, 38.8%)
CMYK38.4%, 49.5%, 0%, 61.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,010,595
CSS custom property--colour: #3D3263;

Brightness & contrast

Relative luminance0.04174WCAG 2.x, 0 is black and 1 is white
Perceived brightness60.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.45:1
Contrast with white11.45:1WCAG normal text: AAA
Contrast with black1.83:1WCAG normal text: Fail
Greyscale equivalent#383838
Inverted#C2CD9C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#213A65no red cones; affects about 1% of men; ΔE 12.1 from the original
Deuteranopia#223962no green cones; the most common form, about 1% of men; ΔE 12.3 from the original
Tritanopia#343B45no blue cones; rare, and affects men and women equally; ΔE 27.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text11.45:1WCAG large text: AAA
Contrast with black, large text1.83:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 18.1Midnight blue · ΔE 27.5Rebecca purple · ΔE 33.1Steel blue · ΔE 36Dim grey · ΔE 38.4Dark slate grey · ΔE 38.5
Nearest named CSS colourDark slateblue (#483D8B)ΔE 18.11, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#586332
Analogous#324063, #563263
Triadic#633D32, #32633D
Split complementary#635632, #406332
Tetradic#63323F, #586332, #326356

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A297CA
Lighter +30%#8475B9
Lighter +20%#6754A7
Lighter +10%#524385
Darker −10%#282141
Darker −20%#13101F
Darker −30%#000000
Darker −40%#000000
More saturated +25%#331F76
Less saturated −25%#474550

Channel breakdown

R61
G50
B99
Red61 (23.9%)
Green50 (19.6%)
Blue99 (38.8%)
Hue253.47°
Saturation (HSL)32.89%
Lightness29.22%
Dominant channelBlue
Hex per channelR 3D · G 32 · B 63

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Every value on this page was computed from “3d3263” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.