Recognised as Colour
#13017D
- #13017D
- Blue
- Dark
- Nearest: Navy
#13017D is a blue with RGB values 19, 1, 125 and HSL 249°, 98%, 25%. It is a dark colour, so white text on it reaches 15.8:1 contrast (AAA for normal text). The nearest named colour is Navy.
Colour values
#13017D#13017D
HEX#13017D
RGBrgb(19, 1, 125)
RGB (0–1)0.0745, 0.0039, 0.4902
RGB percentages7.5%, 0.4%, 49%
HSLhsl(248.7, 98.4%, 24.7%)
HSV / HSBhsv(248.7, 99.2%, 49%)
CMYK84.8%, 99.2%, 0%, 51%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,245,565
CSS custom property--colour: #13017D;
Brightness & contrast
Relative luminance0.01641WCAG 2.x, 0 is black and 1 is white
Perceived brightness43.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 15.81:1
Contrast with white15.81:1WCAG normal text: AAA
Contrast with black1.33:1WCAG normal text: Fail
Greyscale equivalent#0E0E0E
Inverted#ECFE82
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text15.81:1WCAG large text: AAA
Contrast with black, large text1.33:1WCAG large text: Fail
Named colours
Hue familyblue
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#6B7D01
Analogous#012D7D, #51017D
Triadic#7D1301, #017D13
Split complementary#7D5101, #2D7D01
Tetradic#7D012D, #6B7D01, #017D51
Tints, shades & saturation
Channel breakdown
R19
G1
B125
Red19 (7.5%)
Green1 (0.4%)
Blue125 (49%)
Hue248.71°
Saturation (HSL)98.41%
Lightness24.71%
Dominant channelBlue
Hex per channelR 13 · G 01 · B 7D
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