Recognised as Colour
#00148A
- #00148A
- Blue
- Dark
- Nearest: Navy
#00148A is a blue with RGB values 0, 20, 138 and HSL 231°, 100%, 27%. It is a dark colour, so white text on it reaches 14.3:1 contrast (AAA for normal text). The nearest named colour is Navy.
Colour values
#00148A#00148A
HEX#00148A
RGBrgb(0, 20, 138)
RGB (0–1)0, 0.0784, 0.5412
RGB percentages0%, 7.8%, 54.1%
HSLhsl(231.3, 100%, 27.1%)
HSV / HSBhsv(231.3, 100%, 54.1%)
CMYK100%, 85.5%, 0%, 45.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,258
CSS custom property--colour: #00148A;
Brightness & contrast
Relative luminance0.02335WCAG 2.x, 0 is black and 1 is white
Perceived brightness49 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.31:1
Contrast with white14.31:1WCAG normal text: AAA
Contrast with black1.47:1WCAG normal text: Fail
Greyscale equivalent#181818
Inverted#FFEB75
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text14.31:1WCAG large text: AAA
Contrast with black, large text1.47:1WCAG large text: Fail
Named colours
Hue familyblue
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#8A7600
Analogous#00598A, #31008A
Triadic#8A0014, #148A00
Split complementary#8A3100, #598A00
Tetradic#8A0059, #8A7600, #008A31
Tints, shades & saturation
Channel breakdown
R0
G20
B138
Red0 (0%)
Green20 (7.8%)
Blue138 (54.1%)
Hue231.3°
Saturation (HSL)100%
Lightness27.06%
Dominant channelBlue
Hex per channelR 00 · G 14 · B 8A
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