Recognised as Colour
#1001F3
- #1001F3
- Blue
- Dark
- Nearest: Blue
#1001F3 is a blue with RGB values 16, 1, 243 and HSL 244°, 99%, 48%. It is a dark colour, so white text on it reaches 9:1 contrast (AAA for normal text). The nearest named colour is Blue.
Colour values
#1001F3#1001F3
HEX#1001F3
RGBrgb(16, 1, 243)
RGB (0–1)0.0627, 0.0039, 0.9529
RGB percentages6.3%, 0.4%, 95.3%
HSLhsl(243.7, 99.2%, 47.8%)
HSV / HSBhsv(243.7, 99.6%, 95.3%)
CMYK93.4%, 99.6%, 0%, 4.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,049,075
CSS custom property--colour: #1001F3;
Brightness & contrast
Relative luminance0.06603WCAG 2.x, 0 is black and 1 is white
Perceived brightness82.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.05:1
Contrast with white9.05:1WCAG normal text: AAA
Contrast with black2.32:1WCAG normal text: Fail
Greyscale equivalent#161616
Inverted#EFFE0C
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text9.05:1WCAG large text: AAA
Contrast with black, large text2.32:1WCAG large text: Fail
Named colours
Hue familyblue
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#E4F301
Analogous#016BF3, #8901F3
Triadic#F31001, #01F310
Split complementary#F38901, #6BF301
Tetradic#F3016B, #E4F301, #01F389
Tints, shades & saturation
Channel breakdown
R16
G1
B243
Red16 (6.3%)
Green1 (0.4%)
Blue243 (95.3%)
Hue243.72°
Saturation (HSL)99.18%
Lightness47.84%
Dominant channelBlue
Hex per channelR 10 · G 01 · B F3
Keep nerding
Every link below is a page Nerdulator can generate from what it already knows about this value.
Harmonies
Similar named colours
Nerdulate something else
Nothing in mind? Surprise me · today’s page