Colour
#04006D
- #04006D
- Blue
- Dark
- Nearest: Navy
#04006D is a blue with RGB values 4, 0, 109 and HSL 242°, 100%, 21%. It is a dark colour, so white text on it reaches 17.1:1 contrast (AAA for normal text). The nearest named colour is Navy.
Colour values
#04006D#04006D
HEX#04006D
RGBrgb(4, 0, 109)
RGB (0–1)0.0157, 0, 0.4275
RGB percentages1.6%, 0%, 42.7%
HSLhsl(242.2, 100%, 21.4%)
HSV / HSBhsv(242.2, 100%, 42.7%)
CMYK96.3%, 100%, 0%, 57.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer262,253
CSS custom property--colour: #04006D;
Brightness & contrast
Relative luminance0.0113WCAG 2.x, 0 is black and 1 is white
Perceived brightness36.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 17.13:1
Contrast with white17.13:1WCAG normal text: AAA
Contrast with black1.23:1WCAG normal text: Fail
Greyscale equivalent#090909
Inverted#FBFF92
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text17.13:1WCAG large text: AAA
Contrast with black, large text1.23:1WCAG large text: Fail
Named colours
Hue familyblue
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#696D00
Analogous#00326D, #3B006D
Triadic#6D0400, #006D04
Split complementary#6D3B00, #326D00
Tetradic#6D0032, #696D00, #006D3B
Tints, shades & saturation
Channel breakdown
R4
G0
B109
Red4 (1.6%)
Green0 (0%)
Blue109 (42.7%)
Hue242.2°
Saturation (HSL)100%
Lightness21.37%
Dominant channelBlue
Hex per channelR 04 · G 00 · B 6D
Keep nerding
Every link below is a page Nerdulator can generate from what it already knows about this value.
Nerdulate something else
Nothing in mind? Surprise me · today’s page