Recognised as Colour
#3D34BB
- #3D34BB
- Blue
- Dark
- Nearest: Dark blue
#3D34BB is a blue with RGB values 61, 52, 187 and HSL 244°, 56%, 47%. It is a dark colour, so white text on it reaches 8.7:1 contrast (AAA for normal text). The nearest named colour is Dark blue.
Colour values
#3D34BB#3D34BB
HEX#3D34BB
RGBrgb(61, 52, 187)
RGB (0–1)0.2392, 0.2039, 0.7333
RGB percentages23.9%, 20.4%, 73.3%
HSLhsl(244, 56.5%, 46.9%)
HSV / HSBhsv(244, 72.2%, 73.3%)
CMYK67.4%, 72.2%, 0%, 26.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,011,195
CSS custom property--colour: #3D34BB;
Brightness & contrast
Relative luminance0.07036WCAG 2.x, 0 is black and 1 is white
Perceived brightness81.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.72:1
Contrast with white8.72:1WCAG normal text: AAA
Contrast with black2.41:1WCAG normal text: Fail
Greyscale equivalent#404040
Inverted#C2CB44
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.72:1WCAG large text: AAA
Contrast with black, large text2.41:1WCAG large text: Fail
Named colours
Hue familyblue
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#B2BB34
Analogous#346EBB, #8034BB
Triadic#BB3D34, #34BB3D
Split complementary#BB8134, #6EBB34
Tetradic#BB346F, #B2BB34, #34BB81
Tints, shades & saturation
Channel breakdown
R61
G52
B187
Red61 (23.9%)
Green52 (20.4%)
Blue187 (73.3%)
Hue244°
Saturation (HSL)56.49%
Lightness46.86%
Dominant channelBlue
Hex per channelR 3D · G 34 · B BB
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