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Colour

#004392

  • #004392
  • Blue
  • Dark
  • Nearest: Dark slateblue

#004392 is a blue with RGB values 0, 67, 146 and HSL 212°, 100%, 29%. It is a dark colour, so white text on it reaches 9.5:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#004392#004392
HEX#004392
RGBrgb(0, 67, 146)
RGB (0–1)0, 0.2627, 0.5725
RGB percentages0%, 26.3%, 57.3%
HSLhsl(212.5, 100%, 28.6%)
HSV / HSBhsv(212.5, 100%, 57.3%)
CMYK100%, 54.1%, 0%, 42.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer17,298
CSS custom property--colour: #004392;

Brightness & contrast

Relative luminance0.0609WCAG 2.x, 0 is black and 1 is white
Perceived brightness71.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.47:1
Contrast with white9.47:1WCAG normal text: AAA
Contrast with black2.22:1WCAG normal text: Fail
Greyscale equivalent#3A3A3A
Inverted#FFBC6D

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#014C95no red cones; affects about 1% of men; ΔE 6.4 from the original
Deuteranopia#004090no green cones; the most common form, about 1% of men; ΔE 1.7 from the original
Tritanopia#005764no blue cones; rare, and affects men and women equally; ΔE 47.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text9.47:1WCAG large text: AAA
Contrast with black, large text2.22:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 13Midnight blue · ΔE 21.8Royal blue · ΔE 27.3Slate blue · ΔE 28Rebecca purple · ΔE 28.3Cornflower blue · ΔE 32.8
Nearest named CSS colourDark slateblue (#483D8B)ΔE 13, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#924F00
Analogous#008C92, #060092
Triadic#920043, #439200
Split complementary#920600, #8C9200
Tetradic#92008C, #924F00, #009206

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#5FA8FF
Lighter +30%#2C8DFF
Lighter +20%#0072F8
Lighter +10%#005AC5
Darker −10%#002C5F
Darker −20%#00142C
Darker −30%#000000
Darker −40%#000000
More saturated +25%#004392
Less saturated −25%#124480

Channel breakdown

R0
G67
B146
Red0 (0%)
Green67 (26.3%)
Blue146 (57.3%)
Hue212.47°
Saturation (HSL)100%
Lightness28.63%
Dominant channelBlue
Hex per channelR 00 · G 43 · B 92

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Every value on this page was computed from “hex 004392” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.