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Recognised as Colour

#003360

  • #003360
  • Blue
  • Dark
  • Nearest: Dark slateblue

#003360 is a blue with RGB values 0, 51, 96 and HSL 208°, 100%, 19%. It is a dark colour, so white text on it reaches 12.8:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#003360#003360
HEX#003360
RGBrgb(0, 51, 96)
RGB (0–1)0, 0.2, 0.3765
RGB percentages0%, 20%, 37.6%
HSLhsl(208.1, 100%, 18.8%)
HSV / HSBhsv(208.1, 100%, 37.6%)
CMYK100%, 46.9%, 0%, 62.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,152
CSS custom property--colour: #003360;

Brightness & contrast

Relative luminance0.03212WCAG 2.x, 0 is black and 1 is white
Perceived brightness50.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.79:1
Contrast with white12.79:1WCAG normal text: AAA
Contrast with black1.64:1WCAG normal text: Fail
Greyscale equivalent#2B2B2B
Inverted#FFCC9F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#1B3762no red cones; affects about 1% of men; ΔE 3.6 from the original
Deuteranopia#062E5Fno green cones; the most common form, about 1% of men; ΔE 4.5 from the original
Tritanopia#003E44no blue cones; rare, and affects men and women equally; ΔE 29.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text12.79:1WCAG large text: AAA
Contrast with black, large text1.64:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 26.5Steel blue · ΔE 32.7Dark slate grey · ΔE 33.2Midnight blue · ΔE 33.7Black · ΔE 37.6Slate grey · ΔE 38.4
Nearest named CSS colourDark slateblue (#483D8B)ΔE 26.54, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#602D00
Analogous#00605D, #000360
Triadic#600033, #336000
Split complementary#600003, #605D00
Tetradic#5D0060, #602D00, #036000

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#2D9DFF
Lighter +30%#0084F9
Lighter +20%#0069C6
Lighter +10%#004E93
Darker −10%#00182D
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#003360
Less saturated −25%#0C3254

Channel breakdown

R0
G51
B96
Red0 (0%)
Green51 (20%)
Blue96 (37.6%)
Hue208.13°
Saturation (HSL)100%
Lightness18.82%
Dominant channelBlue
Hex per channelR 00 · G 33 · B 60

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Every value on this page was computed from “hex 003360” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.