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Colour

#00346D

  • #00346D
  • Blue
  • Dark
  • Nearest: Dark slateblue

#00346D is a blue with RGB values 0, 52, 109 and HSL 211°, 100%, 21%. It is a dark colour, so white text on it reaches 12.3:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#00346D#00346D
HEX#00346D
RGBrgb(0, 52, 109)
RGB (0–1)0, 0.2039, 0.4275
RGB percentages0%, 20.4%, 42.7%
HSLhsl(211.4, 100%, 21.4%)
HSV / HSBhsv(211.4, 100%, 42.7%)
CMYK100%, 52.3%, 0%, 57.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,421
CSS custom property--colour: #00346D;

Brightness & contrast

Relative luminance0.0356WCAG 2.x, 0 is black and 1 is white
Perceived brightness54.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.27:1
Contrast with white12.27:1WCAG normal text: AAA
Contrast with black1.71:1WCAG normal text: Fail
Greyscale equivalent#2D2D2D
Inverted#FFCB92

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0F3A6Fno red cones; affects about 1% of men; ΔE 4.1 from the original
Deuteranopia#00316Cno green cones; the most common form, about 1% of men; ΔE 2.3 from the original
Tritanopia#00424Bno blue cones; rare, and affects men and women equally; ΔE 36 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text12.27:1WCAG large text: AAA
Contrast with black, large text1.71:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 19.5Midnight blue · ΔE 26.3Steel blue · ΔE 33.5Rebecca purple · ΔE 36.6Dark slate grey · ΔE 40.7Slate blue · ΔE 40.9
Nearest named CSS colourDark slateblue (#483D8B)ΔE 19.48, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#6D3900
Analogous#006B6D, #02006D
Triadic#6D0034, #346D00
Split complementary#6D0200, #6B6D00
Tetradic#6D006B, #6D3900, #006D02

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#3A98FF
Lighter +30%#077DFF
Lighter +20%#0065D3
Lighter +10%#004CA0
Darker −10%#001C3A
Darker −20%#000307
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00346D
Less saturated −25%#0E355F

Channel breakdown

R0
G52
B109
Red0 (0%)
Green52 (20.4%)
Blue109 (42.7%)
Hue211.38°
Saturation (HSL)100%
Lightness21.37%
Dominant channelBlue
Hex per channelR 00 · G 34 · B 6D

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Every value on this page was computed from “00346d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.