Colour
#3125B9
- #3125B9
- Blue
- Dark
- Nearest: Dark blue
#3125B9 is a blue with RGB values 49, 37, 185 and HSL 245°, 67%, 44%. It is a dark colour, so white text on it reaches 10:1 contrast (AAA for normal text). The nearest named colour is Dark blue.
Colour values
#3125B9#3125B9
HEX#3125B9
RGBrgb(49, 37, 185)
RGB (0–1)0.1922, 0.1451, 0.7255
RGB percentages19.2%, 14.5%, 72.5%
HSLhsl(244.9, 66.7%, 43.5%)
HSV / HSBhsv(244.9, 80%, 72.5%)
CMYK73.5%, 80%, 0%, 27.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,220,921
CSS custom property--colour: #3125B9;
Brightness & contrast
Relative luminance0.05479WCAG 2.x, 0 is black and 1 is white
Perceived brightness73.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.02:1
Contrast with white10.02:1WCAG normal text: AAA
Contrast with black2.1:1WCAG normal text: Fail
Greyscale equivalent#323232
Inverted#CEDA46
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.02:1WCAG large text: AAA
Contrast with black, large text2.1:1WCAG large text: Fail
Named colours
Hue familyblue
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#ADB925
Analogous#2563B9, #7B25B9
Triadic#B93125, #25B931
Split complementary#B97B25, #63B925
Tetradic#B92563, #ADB925, #25B97B
Tints, shades & saturation
Channel breakdown
R49
G37
B185
Red49 (19.2%)
Green37 (14.5%)
Blue185 (72.5%)
Hue244.86°
Saturation (HSL)66.67%
Lightness43.53%
Dominant channelBlue
Hex per channelR 31 · G 25 · B B9
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