Colour

#2B20BE

#2B20BE
Blue
Dark
Nearest: Dark blue

#2B20BE is a blue with RGB values 43, 32, 190 and HSL 244°, 71%, 44%. It is a dark colour, so white text on it reaches 10.2:1 contrast (AAA for normal text). The nearest named colour is Dark blue.

Colour values

#2B20BE#2B20BE

HEX#2B20BE

RGBrgb(43, 32, 190)

RGB (0–1)0.1686, 0.1255, 0.7451

RGB percentages16.9%, 12.5%, 74.5%

HSLhsl(244.2, 71.2%, 43.5%)

HSV / HSBhsv(244.2, 83.2%, 74.5%)

CMYK77.4%, 83.2%, 0%, 25.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,826,430

CSS custom property--colour: #2B20BE;

Brightness & contrast

Relative luminance0.05264WCAG 2.x, 0 is black and 1 is white

Perceived brightness72.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 10.23:1

Contrast with white10.23:1WCAG normal text: AAA

Contrast with black2.05:1WCAG normal text: Fail

Greyscale equivalent#2E2E2E

Inverted#D4DF41

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0048C2no red cones; affects about 1% of men; ΔE 26.9 from the original

Deuteranopia#0039BBno green cones; the most common form, about 1% of men; ΔE 18.3 from the original

Tritanopia#005371no blue cones; rare, and affects men and women equally; ΔE 85.2 from the original

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

Contrast with white, large text10.23:1WCAG large text: AAA

Contrast with black, large text2.05:1WCAG large text: Fail

Named colours

Dark blue · ΔE 16.6 Medium blue · ΔE 18.1 Navy · ΔE 21.3 Blue violet · ΔE 21.4 Dark violet · ΔE 26 Indigo · ΔE 26.3

Nearest named CSS colourDark blue (#00008B)ΔE 16.64, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#B3BE20

Analogous#2064BE, #7A20BE

Triadic#BE2B20, #20BE2B

Split complementary#BE7A20, #64BE20

Tetradic#BE2064, #B3BE20, #20BE7A

Tints, shades & saturation

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

Lighter +40%#BBB7F3

Lighter +30%#928BEC

Lighter +20%#6960E4

Lighter +10%#4034DD

Darker −10%#211992

Darker −20%#171167

Darker −30%#0D0A3B

Darker −40%#03030F

More saturated +25%#1304DA

Less saturated −25%#433CA2

Channel breakdown

R43

G32

B190

Red43 (16.9%)

Green32 (12.5%)

Blue190 (74.5%)

Hue244.18°

Saturation (HSL)71.17%

Lightness43.53%

Dominant channelBlue

Hex per channelR 2B · G 20 · B BE

Keep nerding

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#2B20BE

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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