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Colour

#003466

  • #003466
  • Blue
  • Dark
  • Nearest: Dark slateblue

#003466 is a blue with RGB values 0, 52, 102 and HSL 209°, 100%, 20%. It is a dark colour, so white text on it reaches 12.5:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#003466#003466
HEX#003466
RGBrgb(0, 52, 102)
RGB (0–1)0, 0.2039, 0.4
RGB percentages0%, 20.4%, 40%
HSLhsl(209.4, 100%, 20%)
HSV / HSBhsv(209.4, 100%, 40%)
CMYK100%, 49%, 0%, 60%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,414
CSS custom property--colour: #003466;

Brightness & contrast

Relative luminance0.03415WCAG 2.x, 0 is black and 1 is white
Perceived brightness52.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.48:1
Contrast with white12.48:1WCAG normal text: AAA
Contrast with black1.68:1WCAG normal text: Fail
Greyscale equivalent#2D2D2D
Inverted#FFCB99

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#183868no red cones; affects about 1% of men; ΔE 3.1 from the original
Deuteranopia#003065no green cones; the most common form, about 1% of men; ΔE 3.2 from the original
Tritanopia#004048no blue cones; rare, and affects men and women equally; ΔE 31.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text12.48:1WCAG large text: AAA
Contrast with black, large text1.68:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 23.5Midnight blue · ΔE 30.7Steel blue · ΔE 32.5Dark slate grey · ΔE 36.2Slate grey · ΔE 39.7Black · ΔE 40.5
Nearest named CSS colourDark slateblue (#483D8B)ΔE 23.52, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#663200
Analogous#006665, #000166
Triadic#660034, #346600
Split complementary#660001, #666500
Tetradic#650066, #663200, #016600

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#339BFF
Lighter +30%#0082FF
Lighter +20%#0068CC
Lighter +10%#004E99
Darker −10%#001A33
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#003466
Less saturated −25%#0D3459

Channel breakdown

R0
G52
B102
Red0 (0%)
Green52 (20.4%)
Blue102 (40%)
Hue209.41°
Saturation (HSL)100%
Lightness20%
Dominant channelBlue
Hex per channelR 00 · G 34 · B 66

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Every value on this page was computed from “hex 003466” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.