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Recognised as Colour

#000464

  • #000464
  • Blue
  • Dark
  • Nearest: Midnight blue

#000464 is a blue with RGB values 0, 4, 100 and HSL 238°, 100%, 20%. It is a dark colour, so white text on it reaches 17.5:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#000464#000464
HEX#000464
RGBrgb(0, 4, 100)
RGB (0–1)0, 0.0157, 0.3922
RGB percentages0%, 1.6%, 39.2%
HSLhsl(237.6, 100%, 19.6%)
HSV / HSBhsv(237.6, 100%, 39.2%)
CMYK100%, 96%, 0%, 60.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,124
CSS custom property--colour: #000464;

Brightness & contrast

Relative luminance0.01007WCAG 2.x, 0 is black and 1 is white
Perceived brightness33.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 17.48:1
Contrast with white17.48:1WCAG normal text: AAA
Contrast with black1.2:1WCAG normal text: Fail
Greyscale equivalent#0A0A0A
Inverted#FFFB9B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#001F66no red cones; affects about 1% of men; ΔE 19.2 from the original
Deuteranopia#001463no green cones; the most common form, about 1% of men; ΔE 11.3 from the original
Tritanopia#002738no blue cones; rare, and affects men and women equally; ΔE 58.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text17.48:1WCAG large text: AAA
Contrast with black, large text1.2:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 9.6Navy · ΔE 15.8Indigo · ΔE 18.2Dark blue · ΔE 21Rebecca purple · ΔE 25.1Dark slateblue · ΔE 27
Nearest named CSS colourMidnight blue (#191970)ΔE 9.62, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#646000
Analogous#003664, #2E0064
Triadic#640004, #046400
Split complementary#642E00, #366400
Tetradic#640036, #646000, #00642E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#3139FF
Lighter +30%#000AFD
Lighter +20%#0008CA
Lighter +10%#000697
Darker −10%#000231
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#000464
Less saturated −25%#0C0F58

Channel breakdown

R0
G4
B100
Red0 (0%)
Green4 (1.6%)
Blue100 (39.2%)
Hue237.6°
Saturation (HSL)100%
Lightness19.61%
Dominant channelBlue
Hex per channelR 00 · G 04 · B 64

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Every value on this page was computed from “hex 000464” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.