Recognised as Colour

#0321AF

#0321AF
Blue
Dark
Nearest: Dark blue

#0321AF is a blue with RGB values 3, 33, 175 and HSL 230°, 97%, 35%. It is a dark colour, so white text on it reaches 11.4:1 contrast (AAA for normal text). The nearest named colour is Dark blue.

Colour values

#0321AF#0321AF

HEX#0321AF

RGBrgb(3, 33, 175)

RGB (0–1)0.0118, 0.1294, 0.6863

RGB percentages1.2%, 12.9%, 68.6%

HSLhsl(229.5, 96.6%, 34.9%)

HSV / HSBhsv(229.5, 98.3%, 68.6%)

CMYK98.3%, 81.1%, 0%, 31.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer205,231

CSS custom property--colour: #0321AF;

Brightness & contrast

Relative luminance0.04202WCAG 2.x, 0 is black and 1 is white

Perceived brightness64.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 11.41:1

Contrast with white11.41:1WCAG normal text: AAA

Contrast with black1.84:1WCAG normal text: Fail

Greyscale equivalent#252525

Inverted#FCDE50

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0042B3no red cones; affects about 1% of men; ΔE 23.1 from the original

Deuteranopia#0031ADno green cones; the most common form, about 1% of men; ΔE 12.2 from the original

Tritanopia#004F69no blue cones; rare, and affects men and women equally; ΔE 80 from the original

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

Contrast with white, large text11.41:1WCAG large text: AAA

Contrast with black, large text1.84:1WCAG large text: Fail

Named colours

Dark blue · ΔE 11.6 Navy · ΔE 15.2 Indigo · ΔE 22.1 Medium blue · ΔE 25.3 Blue violet · ΔE 28.1 Rebecca purple · ΔE 29.4

Nearest named CSS colourDark blue (#00008B)ΔE 11.59, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#AF9103

Analogous#0377AF, #3B03AF

Triadic#AF0321, #21AF03

Split complementary#AF3B03, #77AF03

Tetradic#AF0377, #AF9103, #03AF3B

Tints, shades & saturation

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

Lighter +40%#8197FD

Lighter +30%#4F6DFC

Lighter +20%#1D44FB

Lighter +10%#042AE1

Darker −10%#02187D

Darker −20%#010E4B

Darker −30%#000519

Darker −40%#000000

More saturated +25%#001FB2

Less saturated −25%#192F99

Channel breakdown

G33

B175

Red3 (1.2%)

Green33 (12.9%)

Blue175 (68.6%)

Hue229.53°

Saturation (HSL)96.63%

Lightness34.9%

Dominant channelBlue

Hex per channelR 03 · G 21 · B AF

Keep nerding

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

#0321AF

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

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