Colour

#0B2DD4

#0B2DD4
Blue
Dark
Nearest: Medium blue

#0B2DD4 is a blue with RGB values 11, 45, 212 and HSL 230°, 90%, 44%. It is a dark colour, so white text on it reaches 9:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#0B2DD4#0B2DD4

HEX#0B2DD4

RGBrgb(11, 45, 212)

RGB (0–1)0.0431, 0.1765, 0.8314

RGB percentages4.3%, 17.6%, 83.1%

HSLhsl(229.9, 90.1%, 43.7%)

HSV / HSBhsv(229.9, 94.8%, 83.1%)

CMYK94.8%, 78.8%, 0%, 16.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer732,628

CSS custom property--colour: #0B2DD4;

Brightness & contrast

Relative luminance0.06701WCAG 2.x, 0 is black and 1 is white

Perceived brightness79.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 8.97:1

Contrast with white8.97:1WCAG normal text: AAA

Contrast with black2.34:1WCAG normal text: Fail

Greyscale equivalent#323232

Inverted#F4D22B

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0053D9no red cones; affects about 1% of men; ΔE 25.9 from the original

Deuteranopia#003FD1no green cones; the most common form, about 1% of men; ΔE 14 from the original

Tritanopia#006281no blue cones; rare, and affects men and women equally; ΔE 90.8 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text8.97:1WCAG large text: AAA

Contrast with black, large text2.34:1WCAG large text: Fail

Named colours

Medium blue · ΔE 15.6 Blue violet · ΔE 21.8 Dark blue · ΔE 23.7 Dark violet · ΔE 28 Navy · ΔE 28.3 Dark orchid · ΔE 30.1

Nearest named CSS colourMedium blue (#0000CD)ΔE 15.59, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#D4B20B

Analogous#0B92D4, #4E0BD4

Triadic#D40B2D, #2DD40B

Split complementary#D44E0B, #91D40B

Tetradic#D40B91, #D4B20B, #0BD44E

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#B0BDFB

Lighter +30%#8094F8

Lighter +20%#4F6BF6

Lighter +10%#1F43F3

Darker −10%#0823A4

Darker −20%#061873

Darker −30%#030E43

Darker −40%#010412

More saturated +25%#0026DF

Less saturated −25%#273FB8

Channel breakdown

R11

G45

B212

Red11 (4.3%)

Green45 (17.6%)

Blue212 (83.1%)

Hue229.85°

Saturation (HSL)90.13%

Lightness43.73%

Dominant channelBlue

Hex per channelR 0B · G 2D · B D4

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#0B2DD4

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

Nerdulate something else