Colour

#2276DA

#2276DA
Blue
Dark
Nearest: Dodgerblue

#2276DA is a blue with RGB values 34, 118, 218 and HSL 213°, 73%, 49%. It is a dark colour, so black text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Dodgerblue.

Colour values

#2276DA#2276DA

HEX#2276DA

RGBrgb(34, 118, 218)

RGB (0–1)0.1333, 0.4627, 0.8549

RGB percentages13.3%, 46.3%, 85.5%

HSLhsl(212.6, 73%, 49.4%)

HSV / HSBhsv(212.6, 84.4%, 85.5%)

CMYK84.4%, 45.9%, 0%, 14.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,258,650

CSS custom property--colour: #2276DA;

Brightness & contrast

Relative luminance0.18359WCAG 2.x, 0 is black and 1 is white

Perceived brightness118.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 4.67:1

Contrast with white4.5:1WCAG normal text: Fail

Contrast with black4.67:1WCAG normal text: AA

Greyscale equivalent#6B6B6B

Inverted#DD8925

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#3F7FDEno red cones; affects about 1% of men; ΔE 5.1 from the original

Deuteranopia#066FD8no green cones; the most common form, about 1% of men; ΔE 4.4 from the original

Tritanopia#008E9Dno blue cones; rare, and affects men and women equally; ΔE 56.2 from the original

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

Contrast with white, large text4.5:1WCAG large text: AA

Contrast with black, large text4.67:1WCAG large text: AAA

Named colours

Dodgerblue · ΔE 11.1 Cornflower blue · ΔE 15.1 Royal blue · ΔE 16 Slate blue · ΔE 24.3 Medium purple · ΔE 26.3 Dark slateblue · ΔE 28.5

Nearest named CSS colourDodgerblue (#1E90FF)ΔE 11.12, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#DA8622

Analogous#22D2DA, #2A22DA

Triadic#DA2276, #76DA22

Split complementary#DA2A22, #D2DA22

Tetradic#DA22D2, #DA8622, #22DA2A

Tints, shades & saturation

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

Lighter +40%#D0E2F8

Lighter +30%#A4C7F1

Lighter +20%#78ACEA

Lighter +10%#4C91E3

Darker −10%#1B5EAE

Darker −20%#144682

Darker −30%#0D2E56

Darker −40%#06162A

More saturated +25%#0273FA

Less saturated −25%#4179BB

Channel breakdown

R34

G118

B218

Red34 (13.3%)

Green118 (46.3%)

Blue218 (85.5%)

Hue212.61°

Saturation (HSL)73.02%

Lightness49.41%

Dominant channelBlue

Hex per channelR 22 · G 76 · B DA

Keep nerding

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#2276DA

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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