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Recognised as Colour

#003190

  • #003190
  • Blue
  • Dark
  • Nearest: Midnight blue

#003190 is a blue with RGB values 0, 49, 144 and HSL 220°, 100%, 28%. It is a dark colour, so white text on it reaches 11.4:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#003190#003190
HEX#003190
RGBrgb(0, 49, 144)
RGB (0–1)0, 0.1922, 0.5647
RGB percentages0%, 19.2%, 56.5%
HSLhsl(219.6, 100%, 28.2%)
HSV / HSBhsv(219.6, 100%, 56.5%)
CMYK100%, 66%, 0%, 43.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,688
CSS custom property--colour: #003190;

Brightness & contrast

Relative luminance0.0421WCAG 2.x, 0 is black and 1 is white
Perceived brightness61.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.4:1
Contrast with white11.4:1WCAG normal text: AAA
Contrast with black1.84:1WCAG normal text: Fail
Greyscale equivalent#2D2D2D
Inverted#FFCE6F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#004093no red cones; affects about 1% of men; ΔE 11.7 from the original
Deuteranopia#00348Eno green cones; the most common form, about 1% of men; ΔE 3.8 from the original
Tritanopia#004B5Cno blue cones; rare, and affects men and women equally; ΔE 56.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text11.4:1WCAG large text: AAA
Contrast with black, large text1.84:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 11.8Dark slateblue · ΔE 15.2Rebecca purple · ΔE 20.4Slate blue · ΔE 23.1Royal blue · ΔE 25.3Navy · ΔE 25.4
Nearest named CSS colourMidnight blue (#191970)ΔE 11.75, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#905F00
Analogous#007990, #170090
Triadic#900031, #319000
Split complementary#901700, #799000
Tetradic#900079, #905F00, #009017

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#5D94FF
Lighter +30%#2A72FF
Lighter +20%#0054F6
Lighter +10%#0042C3
Darker −10%#00205D
Darker −20%#000E2A
Darker −30%#000000
Darker −40%#000000
More saturated +25%#003190
Less saturated −25%#12377E

Channel breakdown

R0
G49
B144
Red0 (0%)
Green49 (19.2%)
Blue144 (56.5%)
Hue219.58°
Saturation (HSL)100%
Lightness28.24%
Dominant channelBlue
Hex per channelR 00 · G 31 · B 90

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Every value on this page was computed from “hex 003190” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.